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Acura Pharmaceuticals, Inc.

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FY2020 Annual Report · Acura Pharmaceuticals, Inc.
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 10-K

(Mark One)

☒

☐

ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE
ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2020

Or

TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from _____  to _____

Commission file number 1-10113

ACURA PHARMACEUTICALS, INC.
(Exact name of registrant as specified in its charter)

New York
(State or other jurisdiction of Incorporation or organization)

11-0853640
(I.R.S. Employer Identification No.)

616 N. North Court, Suite 120, Palatine, Illinois
(Address of principal administrative office)

60067
(Zip code)

Registrant’s telephone number, including area code: 847 705 7709

Securities registered pursuant to section 12(b) of the Act:
None

Name of each exchange on which registered:
N/A

Securities registered pursuant to section 12(g) of the Act:
Common Stock, par value $0.01 per share

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.
Yes ☐ No ☒

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.
Yes ☐No ☒

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934
during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing
requirements for the past 90 days. Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required
to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period
that the registrant was required to submit and post such files). Yes ☒ No ☐

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K (§229.405 of this chapter is not contained herein, and will
not be contained, to the best of registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K
or any amendment to this Form 10-K.☐

Indicate  by  check  mark  whether  the  registrant  is  a  large  accelerated  filer,  an  accelerated  filer,  a  non-accelerated  filer,  a  smaller  reporting  company,  or
emerging  growth  company.  See  the  definitions  of  “large  accelerated  filer,”  “accelerated  filer,”  “smaller  reporting  company,”  and  "emerging  growth
company" in Rule 12b-2 of the Exchange Act.

☐ Large Accelerated Filer
☒ Non-Accelerated Filer

☐ Accelerated Filer
☒ Smaller Reporting Company.
☐ Emerging Growth Company

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new
or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control
over  financial  reporting  under  Section  404(b)  of  the  Sarbanes-Oxley  Act  (15  U.S.C.  7262(b))  by  the  registered  public  accounting  firm  that  prepared  or
issued its audit report. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒

Based on the last sale price on the OTCQB Market of the Common Stock of $0.35 on June 30, 2020 (the last business day of the registrant’s most recently
completed second fiscal quarter), the aggregate market value of the voting stock held by non-affiliates of the registrant was approximately $2.6 million.

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Common Stock, $0.01 par value

Ticker symbol(s)

ACUR

Name of each exchange on which registered

OTCQB Market

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
As of March 30, 2021, the registrant had 22,104,668 shares of Common Stock, par value $0.01, outstanding.

DOCUMENTS  INCORPORATED  BY  REFERENCE:  Part  III  of  this  Annual  Report  on  Form  10-K  incorporates  by  reference  portions  of  the
registrant’s  Proxy  Statement  for  its  2021  Annual  Meeting  of  Stockholders,  which  Proxy  Statement  will  be  filed  with  the  United  States  Securities  and
Exchange Commission within 120 days after the end of the registrant’s 2020 fiscal year.

 
 
 
 
 
Acura Pharmaceuticals, Inc.

Form 10-K

For the Fiscal Year Ended December 31, 2020

Table of Contents

Item 1.
Item 1A.
Item 1B.
Item 2.
Item 3.
Item 4.

Item 5.
Item 6.
Item 7.
Item 7A.
Item 8.
Item 9.
Item 9A.
Item 9B.

Item 10.
Item 11.
Item 12.
Item 13.
Item 14.

  Business
  Risk Factors
  Unresolved Staff Comments
  Properties
  Legal Proceedings
  Mine Safety Disclosures

PART I

PART II

  Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities
  Selected Financial Data
  Management’s Discussion and Analysis of Financial Condition and Results of Operations
  Quantitative and Qualitative Disclosures About Market Risk
  Financial Statements and Supplementary Data
  Changes in and Disagreement with Accountants on Accounting and Financial Disclosure
  Controls and Procedures
  Other Information

  Directors, Executive Officers and Corporate Governance
  Executive Compensation
  Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters
  Certain Relationships and Related Transactions, and Director Independence
  Principal Accounting Fees and Services

PART III

Item 15.
Item 16.

  Exhibits, Financial Statement Schedules
  Form 10-K Summary

PART IV

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Forward-Looking Statements

Certain statements in this Report constitute “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Such
forward-looking  statements  involve  known  and  unknown  risks,  uncertainties  and  other  factors  which  may  cause  our  actual  results,  performance  or
achievements to be materially different from any future results, performance, or achievements expressed or implied by such forward-looking statements.
Forward-looking statements may include, but are not limited to:

· our  ability  to  obtain  funding  for  our  continuing  operations,  including  the  development  of  our  products  utilizing  our  LIMITx™  and  Impede®

technologies;

· whether we can renegotiate the date by which we are required to obtain FDA acceptance, currently July 31, 2021, for an NDA for LTX-03 by our

Agreement with AD Pharma on which we depend to finance operations;

· whether our licensing partners will develop any additional products and utilize Acura for such development;
·

the  expected  results  of  clinical  studies  relating  to  LTX-03,  a  LIMITx  hydrocodone  bitartrate  and  acetaminophen  combination  product,  or  any
successor product candidate, the date by which such studies will be complete and the results will be available and whether LTX-03 will ultimately
receive FDA approval;

· our  business  could  be  adversely  affected  by  health  epidemics  in  regions  where  third  parties  for  which  we  rely,  as  in  CROs  or  CMOs,  have
concentrations of clinical trial sites or other business operations, and could cause significant disruption in the operations of third-party manufacturers
and CROs upon whom we rely;

· whether LIMITx will retard the release of opioid active ingredients as dose levels increase;
· whether the extent to which products formulated with the LIMITx Technology reduce respiratory depression will be determined sufficient by the

FDA to support approval or labelling describing safety features;

· whether our LIMITx Technology can be expanded into extended-release formulations;
· our  and  our  licensee’s  ability  to  successfully  launch  and  commercialize  our  products  and  technologies,  including  Oxaydo®  Tablets  and  our

·

Nexafed® products;
the  results  and  timing  of  our  development  of  our  LIMITx  Technology,  including,  but  not  limited  to,  the  submission  of  a  New  Drug  Application
and/or FDA filing acceptance;

the market acceptance of, timing of commercial launch and competitive environment for any of our products;

· our or our licensees’ ability to obtain necessary regulatory approvals and commercialize products utilizing our technologies;
·
· expectations regarding potential market share for our products;
· our ability to develop and enter into additional license agreements for our product candidates using our technologies;
· our exposure to product liability and other lawsuits in connection with the commercialization of our products;
·
·
·

the increasing cost of insurance and the availability of product liability insurance coverage;
the ability to avoid infringement of patents, trademarks and other proprietary rights of third parties;
the ability of our patents to protect our products from generic competition and our ability to protect and enforce our patent rights in any paragraph IV
patent infringement litigation;

·

· whether the FDA will agree with or accept the results of our studies for our product candidates;
·

the ability to fulfill the FDA requirements for approving our product candidates for commercial manufacturing and distribution in the United States,
including,  without  limitation,  the  adequacy  of  the  results  of  the  laboratory  and  clinical  studies  completed  to  date,  the  results  of  laboratory  and
clinical studies we may complete in the future to support FDA approval of our product candidates and the sufficiency of our development process to
meet over-the-counter (“OTC”) Monograph standards, as applicable;
the adequacy of the development program for our product candidates, including whether additional clinical studies will be required to support FDA
approval of our product candidates;
· changes in regulatory requirements;
· adverse safety findings relating to our commercialized products or product candidates in development;
· whether the FDA will agree with our analysis of our clinical and laboratory studies;
· whether further studies of our product candidates will be required to support FDA approval;
· whether or when we are able to obtain FDA approval of labeling for our product candidates for the proposed indications and whether we will be able

to promote the features of our technologies; and

· whether our product candidates will ultimately perform as intended in commercial settings.

In some cases, you can identify forward-looking statements by terms such as “anticipate,” “believe,” “continue,” “could,” “estimate,” “expect,” “indicate,”
“intend,” “look forward to,” “may,” “plan,” “potential,” “predict,” “project,” “should,” “suggest,” “target,” “will,” “would,” and other similar expressions
intended to identify forward-looking statements. These statements reflect our current views with respect to future events and are based on assumptions and
subject to known and unknown risks and uncertainties. Given these uncertainties, you should not place undue reliance on these forward-looking statements.
We discuss many of these risks in greater detail in Item 1A of this Report. In light of these risks, uncertainties and assumptions, the forward-looking events
and circumstances discussed in this Report may not occur and actual results could differ materially and adversely from those anticipated or implied in the
forward-looking statements.

Unless  required  by  law,  we  undertake  no  obligation  to  update  or  revise  any  forward-looking  statements  to  reflect  new  information  or  future  events  or
developments.  Accordingly,  you  should  not  assume  that  our  silence  over  time  means  that  actual  events  are  bearing  out  as  expressed  or  implied  in  such
forward-looking statements.

1

 
 
 
 
 
 
 
ITEM 1. BUSINESS
Overview

PART I

We are an innovative drug delivery company engaged in the research, development and commercialization of technologies and products intended to address
safe use of medications. We have discovered and developed three proprietary platform technologies which can be used to develop multiple products. Our
Limitx™ Technology is being developed to minimize the risk of overdose, our Aversion® Technology is intended to address methods of abuse associated
with  opioid  analgesics  while  our  Impede®  Technology  is  directed  at  minimizing  the  extraction  and  conversion  of  pseudoephedrine,  or  PSE,  into
methamphetamine.  Oxaydo  Tablets  (oxycodone  HCl,  CII),  which  utilizes  the  Aversion  Technology,  is  the  first  approved  immediate-release  oxycodone
product in the United States with abuse deterrent labeling. Nexafed brand products utilize our Impede Technology.

Limitx, a development stage technology, is designed to retard the release of active drug ingredients when too many tablets are accidentally or purposefully
ingested by neutralizing stomach acid with buffer ingredients but deliver efficacious amounts of drug when taken as a single tablet with a nominal buffer
dose. We have completed four clinical studies of various product formulations utilizing the Limitx Technology which have demonstrated proof-of-concept
for the Limitx Technology and will allow us to advance a product to development for a New Drug Application, or NDA. Studies AP-LTX-400, or Study
400, and Study AP-LTX-401, or Study 401, both utilizing our LTX-04 hydromorphone formulation demonstrated the mean maximum drug concentration in
blood, or Cmax, was reduced in healthy adult fasted subjects by 50% to 65% when excessive buffer levels were ingested or a situation consistent with over-
ingestion  of  tablets.  Study  AP-LTX-301,  or  Study  301  demonstrated  drug  Cmax  from  LTX-03,  a  Limitx  hydrocodone  bitartrate  and  acetaminophen
combination product, in healthy adult fasted subjects trended toward bioequivalence in test formulations A through E and showed an increasing reduction
in  Cmax  for  formulations  F  through  H;  in  which  formulations  A  though  H  had  increasing  incremental  amounts  of  buffer  starting  with  no  buffer  in
formulation A. We believe the results of Study 301 demonstrated that LTX-03 is a formulation that optimizes the balance between effective blood levels of
drug for pain relief at a single tablet dose while retarding bioavailability of drug when multiple tablets are ingested. The FDA designated the development
program for LTX-04 as Fast Track, which is designed to facilitate the development, and expedite the review of drugs to treat serious conditions and fill an
unmet medical need. However, we intend to advance LTX-03, which combines the hydrocodone micro-particles, acetaminophen and buffer ingredients into
a single tablet, as our lead Limitx product candidate due to its larger market size and its known prevalence of oral excessive tablet abuse and overdose, and
we voluntarily placed the Investigational New Drug Application, or IND, for LTX-04 on inactive status. We submitted an IND for LTX-03 to the FDA in
the first quarter of 2018 in order to advance to NDA development, which became effective in April 2018.

On  June  28,  2019,  we  entered  into  License,  Development  and  Commercialization  Agreement,  which  was  amended  in  October  2020,  (“AD  Pharma
Agreement”)  with  Abuse  Deterrent  Pharma,  LLC,  a  Kentucky  limited  liability  company  (“AD  Pharma”),  a  special  purpose  company  representing  a
consortium of investors that will finance Acura’s operations through July 2021 and reimburse us for development of LTX-03. The AD Pharma Agreement
grants  AD  Pharma  exclusive  commercialization  rights  in  the  United  States  to  LTX-03  as  well  as  to  LTX-02  (oxycodone/acetaminophen)  and  LTX-09
(alprazolam). At March 31, 2021 AD Pharma is delinquent in remitting monthly license payments for December, 2020 thru March, 2021 and approximately
$100,000 of reimbursable LTX-03 development expenses.

In January 2015, we and Egalet US, Inc. and Egalet Ltd., each a subsidiary of Egalet Corporation (now known as Assertio Holdings Inc. and formerly
known as Assertio Life Sciences), or collectively Assertio, entered into a Collaboration and License Agreement (the “Assertio Agreement”) pursuant to
which  we  exclusively  licensed  to  Assertio  worldwide  rights  to  manufacture  and  commercialize  our  Aversion  Technology  product  Oxaydo.  Oxaydo  is
currently approved by the U. S. Food and Drug Administration, or FDA, for marketing in the United States in 5mg and 7.5mg strengths. Assertio launched
Oxaydo in the United States late in the third quarter of 2015. We are not actively developing product candidates utilizing our Aversion Technology.

2

 
 
 
 
 
 
 
We launched our first Impede Technology product, Nexafed, into the United States market in December 2012 and launched our Nexafed Sinus Pressure +
Pain product in the United States in February 2015. On March 16, 2017, we and MainPointe Pharmaceuticals, LLC, or MainPointe, entered into a License,
Commercialization and Option Agreement, or the MainPointe Agreement, pursuant to which we granted MainPointe an exclusive license to our Impede
technology in the U.S. and Canada to commercialize our Nexafed products. The MainPointe Agreement also grants MainPointe the option to expand the
licensed  territory  to  the  European  Union,  Japan  and  South  Korea  and  to  add  additional  pseudoephedrine-containing  products  utilizing  our  Impede
technology. MainPointe is controlled by Mr. John Schutte, who became our largest shareholder pursuant to a private placement completed in July 2017. On
January 1, 2020, MainPointe assigned to AD Pharma, an entity controlled by Mr. Schutte, with Acura’s consent, all of its right, title and interest in the
Agreement between MainPointe and Acura.

We  conduct  research,  development,  laboratory,  manufacturing,  and  warehousing  activities  at  our  operations  facility  in  Culver,  Indiana  and  lease  an
administrative office in Palatine, Illinois. In addition to internal capabilities and activities, we engage numerous clinical research organizations, or CROs,
with  expertise  in  regulatory  affairs,  clinical  trial  design  and  monitoring,  clinical  data  management,  biostatistics,  medical  writing,  laboratory  testing  and
related services. Our Supply Agreements with two third-party pharmaceutical product manufacturers and packagers to supply our commercial requirements
for our Nexafed and Nexafed Sinus Pressure + Pain products were assigned to MainPointe in accordance with the MainPointe Agreement.

Our Strategy

Our strategy is to focus on addressing the safe use of pharmaceuticals by developing a broad portfolio of technologies and products with enhanced safety
features and benefits. Specifically, we intend to:

· Capitalize on our experience and expertise in the research and development of innovative drug delivery technologies that address medication

safety. We have one FDA approved product containing our Aversion Technology commercially launched in the United States by our licensee, and
two products commercially launched containing our Impede Technology. We are currently devoting our efforts to product candidates utilizing our
LIMITx Technology, which we believe will offer a significant measure of safety to those who would intentionally or otherwise ingest excessive
number of tablets.

· Leverage our technologies by developing a full line of pharmaceutical products which utilize our proprietary technologies. Medication abuse and
misuse is not limited to single drugs but often pervades entire drug categories. We intend to develop or collaborate with strategically focused
pharmaceutical companies to develop multiple products with our technologies, and are seeking licensing partners for products in development
utilizing our LIMITx Technology.

· Commercialize our products by licensing to strategically focused companies in the United States and other geographic territories. We have licensed

our Oxaydo product to Assertio for commercialization, have licensed our Aversion Technology to KemPharm for use in certain of its prodrug
products, have licensed our Nexafed products utilizing our Impede Technology to MainPointe/AD Pharma for commercialization (and granted
MainPointe and AD Pharma options to other Impede products), and we entered into an agreement with AD Pharma that will finance Acura’s
operations, through July, 2021, provide for the completion of development of LTX-03 and grants them exclusive commercialization rights in the
United States to LTX-03. Additionally, we are seeking other licensing partners for other product candidates utilizing our LIMITx, Aversion and
Impede technologies.

· Maintain an efficient internal cost structure. Our internal cost structure is focused on discovering new technologies and developing product

formulations using those technologies. We outsource many high cost elements of development and commercialization, such as clinical trials and
commercial manufacturing that minimize required fixed overhead and capital investment and thereby reduces our business risk.

3

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Misuse or Abuse of Prescription Opioid Products and Development of Risk Mitigation Formulations

In  2018,  there  were  312,000  incidents  of  self-harm  in  the  US.  In  2019,  suicides  exceeded  47,000  with  half  the  US  states  reporting  a  greater  than  30%
increase since 1999. For ages 15-24, suicide is the second leading cause of death and veterans die by suicide at a higher rate than the civilian population.
Only 54% of suicide decedents had a prior diagnosis of a mental health issue and over 10% had chronic pain representing potential opioid patients. Suicide
by poisoning, which would include overdose of prescription medications, make up over 10% of successful suicide attempts with those with prior diagnosed
mental health issues twice as likely to die by poisoning.

Overdose is not limited to intentional acts of self-harm. In 2018, over 67,000 citizens died from accidental licit and illicit drug overdose, with the most
prevalent licit drug classes being opioids, psychostimulants, benzodiazepines and antidepressants. The misuse and abuse of opioid analgesics continues to
constitute a dynamic and challenging threat to the United States and in 2017, the US Government declared opioid abuse as an epidemic and national health
emergency. In 2018, an estimated 9.9 million persons aged 12 years and older, reported opioid misuse in the past year. Overdoses involving opioids killed
nearly 47,000 people in 2018 and 32% of those deaths involved prescription opioids.

The CDC also identified rising overdose deaths resulting from “polysubstance” drug use. Polysubstance drug use occurs with exposure to more than one
drug, with or without the person’s knowledge. This growing issue also means that an opioid-involved overdose often occurs in combination with exposure
to other opioids and/or other non-opioid substances. Some examples of polysubstance exposures found in combination in overdose deaths include illicitly
manufactured fentanyl (IMF) and heroin; illicitly manufactured fentanyl and cocaine; heroin and methamphetamine; and prescription or illicit opioids and
benzodiazepines. Recent data indicate that the involvement of opioids in stimulant-involved deaths is increasing. Nearly three-quarters (72.7%) of cocaine-
involved  overdose  deaths  also  involved  an  opioid  in  2017.    Although  increases  in  psychostimulant-involved  deaths  have  occurred  Prescription  opioids
drugs, such as morphine and oxycodone, have a long history of use for the management of pain. Because they are highly effective, they are one of the
largest prescribed drug categories in the U.S. However, a side effect of high doses of opioids is euphoria, or “a high”. For these reasons, opioids are the
most  misused  or  abused  prescription  drugs  in  the  U.S.  Opioids  are  offered  in  a  variety  of  dosages  including  immediate-release  tablets  (or  capsules),
extended-release tablets (or capsules), patches and other formats. Those who misuse or abuse drugs will often do so in one of the following manners:

· Oral Excessive Tablet Abuse (ETA). Generally recognized as the most prevalent route of administration by abusers, the abuser simply orally ingests

more tablets (or capsules) than is recommended for pain relief.

· Oral Manipulated Tablet Abuse (MTA). Extended-release tablets or patches are sometimes crushed, chewed or otherwise physically or chemically

manipulated to defeat the extended-release mechanism and provide an immediate-release of the opioid for oral ingestion.

Injection. The opioid is physically or chemically removed from the dosage and injected into the vein using a syringe.

· Nasal snorting. Crushed tablets are insufflated for absorption of the drug through the nasal tissues.
·
· Poly-substance. Opioids are sometimes used in conjunction with alcohol, methamphetamine, or other drugs to accentuate the high.
· Overdose. Drug abusers may accidentally introduce excessive quantities of drugs in their systems or combine drugs that may heighten the chance of

adverse effects of drugs. Some patients may over ingest drugs accidentally or with the express intent of suicide.

Safe  use  technology  formulations  incorporate  physical  and/or  chemical  barriers  or  functionality  in  the  products  to  prevent  or  discourage  a  user  from
inappropriately administering the product. The extent and manner in which any of the features of these formulations may be described in the FDA approved
label for our development products will be dependent on the results of and the acceptance by the FDA of our and our licensees’ studies for each product.

4

 
 
 
 
 
 
 
 
Development of safe use products typically require one or more studies. These studies may include in vitro laboratory studies (which may include but not
be limited to: syringeability of the formulation, extractability of the active ingredient, and particle size of the crushed product), animal studies (which may
include  but  not  be  limited  to:  respiratory  depression),  and  human  clinical  studies  (which  may  include  but  not  be  limited  to:  human  abuse  liability,
respiratory depression studies) comparing the benefits of our product candidates to currently marketed products.

Because  our  products  use  known  active  ingredients  in  approved  dosage  strengths,  the  safety  and  efficacy  of  the  active  ingredient(s)  will  need  to  be
established by a series of pharmacokinetic studies demonstrating: (a) bioequivalence to an approved reference drug, (b) food effect of our formulations, (c)
dose proportionality of our formulation, and (d) other external impacts to our unique formulations. A product candidate that does not achieve satisfactory
pharmacokinetic results may require a phase III clinical efficacy study.

Further  development  will  likely  also  entail  additional  safety  and/or  efficacy  assessment  as  may  be  identified  by  the  FDA  for  each  specific  formulation
during the Investigational New Drug application, or IND, or NDA phase of development. In accordance with the FDA’s 2015 Guidance, we will likely have
a post-approval requirement for each of our opioid products, if approved, to perform an epidemiology study to assess the in-market impact on abuse of our
formulation and most approved opioid products are subject to an FDA approved risk evaluation and mitigations strategy (REMS).

Overdose Risk Mitigation - Products and Development

Any drug may initiate severe unwanted side effects when overdosed. For example, a known and FDA labelled side effect of the overdose of opioids is
respiratory depression. High doses of opioids can affect the respiratory center of the brain resulting in a slowing and/or shallowing of the breathing which
increases carbon dioxide (CO2) in the blood stream. Opioids also impact ancillary CO2 monitoring of the blood preventing the body from taking corrective
action. The increased CO2 and resulting decrease in oxygen in the blood systematically shuts down body systems and may result in death.

Abusers as well as legitimate pain patients are at risk of overdose. In some cases, overdose is accidental but anecdotal reports indicate suicide rates among
pain patients are increasing presumably due to their inability to access the pain medications they need to manage their condition.

In June 2019, FDA issued a draft for public comment guidance on a Benefit-Risk Assessment Framework for Opioid Analgesic Drugs. The draft guidance
indicates FDA will “consider the public health risks of the [opioid] drug related to misuse, abuse, opioid use disorder, accidental exposure, and overdose in
both patients and nonpatients, as well as any properties of the drug that may mitigate such risks”. We intend to develop our LIMITx Technology products
consistent  with  this  pending  guidance  and  perform  studies  to  demonstrate  our  drug  candidates  have  properties  to  mitigate  the  risk  of  overdose.  Further
development of our LIMITx Technology products will likely also entail additional safety and/or efficacy assessment as may be identified by the FDA for
each specific formulation during the Investigational New Drug application, or IND, or the NDA phase of development.

LIMITx™ Technology

LIMITx Technology is intended to address the accidental or intentional consumption of multiple tablets and provide a margin of safety against respiratory
depression.  We  believe  these  benefits  for  opioids  are  consistent  with  FDA’s  proposed  direction  to  require  all  newly  approved  opioid  products  to  have
features of benefits that provide safety or efficacy benefits over existing available opioid therapies.

5

 
 
 
 
 
 
 
 
 
 
 
LIMITx Technology Products in Development

We have the following products in development utilizing our LIMITx Technology:

LIMITx Technology Products

Status

Immediate-release hydrocodone bitartrate with acetaminophen (LTX-03)

FDA registration/clinical batches complete in Feb. 2021 – quality
assurance testing is pending.
IND updated Feb. 2021 with protocols for 3 human clinical studies.

Immediate-release oxycodone HCl (LTX-01) & (LTX-02)

Formulation development in process

Immediate-release non-opioid drug (LTX-09)

Formulation development in process

Immediate-release hydromorphone HCI (LTX-04)

Two Phase I exploratory pharmacokinetic studies completed. IND no
longer active.

LTX-03 Development

Study 301

Study  301  was  an  open-label,  parallel  design  pharmacokinetic  study  testing  our  LIMITx  formulation  LTX-03  in  72  fasted  healthy  adult  subjects
randomized into 9 groups (8 subjects per group). One group swallowed a single Norco® 10/325mg tablet, the marketed comparator or reference drug. The
remaining  8  groups  swallowed  a  single  LTX-03  tablet  with  increasing  buffering  amounts  starting  with  no  buffer,  LTX-03  formulations  A  through  H,
respectively.  All  72  subjects  completed  the  study  and  the  doses  were  generally  well  tolerated  with  no  serious  adverse  events.  One  subject  in  the
Formulation E group was not analyzed due to emesis. LTX-03 is a combination of hydrocodone bitartrate and acetaminophen.

In Study 301 bioequivalence (BE) was examined to generate information for future registration studies. Results demonstrated a trend toward BE for both
active ingredients in LTX-03 formulations A through E. Formulation E had BE ratios (log transformed) for hydrocodone of 0.89 and 0.97 for Cmax and
Area Under the Curve (AUC), respectively. In this small sample size study both hydrocodone BE confidence intervals were below the acceptable lower BE
range of 0.80 at 0.74 and 0.79 for Cmax and AUC, respectively. For acetaminophen, Formulation E’s BE Ratios were 1.15 and 1.03 for Cmax and AUC,
respectively. While the acetaminophen AUC’s met the BE standards, the Cmax upper confidence interval of 1.61 was above the acceptable upper BE range
of  1.25.  We  believe  that  bioequivalence  of  this  formulation  may  be  achieved  by  reducing  data  variability  that  can  be  achieved  through  an  adequately
powered  crossover  study  design  with  sufficient  numbers  of  subjects  in  the  study.  For  LTX-03  Formulations  F  though  H,  the  higher  buffer  level  tablets,
Study 301 demonstrated a progressively increasing reduction in hydrocodone Cmax culminating in a 34% Cmax reduction associated with Formulation H,
the highest level evaluated. The Cmax for acetaminophen did not decline in Formulations F through H in Study 301.

We believe that Study 301 identified a formulation that optimizes the balance between providing therapeutic blood levels of drug for pain relief at a single
tablet dose while retarding the bioavailability of drug when higher buffer levels are ingested.

Manufacturing

We have completed with AD Pharma, commercial scale-up of the LTX-03 manufacturing process at a contract manufacturing organization. In February
2021, we completed manufacturing three NDA required registration/clinical batches of the to-be-marketed LTX-03 formulation on the commercial scale
manufacturing equipment with quality assurance testing of the product pending before these batches can be deemed successful and ready for use. We will
be required to complete a six month shelf life study on these tablets for submission in the NDA which will start once the tablets are deemed acceptable.

IND Update

We submitted an Investigational New Drug Application, or IND with respect to LTX-03, to the FDA in the first quarter of 2018, which became effective in
April 2018. In February 2021, we submitted to the FDA an update to the LTX-03 IND with our proposed clinical protocols for further development of
LTX-03. The clinical protocols includes:

· A one tablet, single dose pharmacokinetic study in fasted, healthy adult subjects;

· A 2, 5 and tablet single dose pharmacokinetic study in fasted, healthy adult subjects; and

· A one tablet, single dose pharmacokinetic study in fed, healthy adult subjects.

6

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
These  studies  also  contains  design  components  to  evaluate  certain  pharmacologic  data  with  respect  to,  among  other  things,  acidic  beverages  and  drug
interactions. These design of these studies was based on advice letters received from the FDA but no guarantees can be made that these studies, even if
successful, will be sufficient to warrant FDA approval.

We intend to advance LTX-03 to clinical development for a New Drug Application (NDA).

Non-clinical Study APT-RDR-300

Study APT-RDR-300 was a non-clinical study of respiratory depression in which five groups of 11 Sprague-Dawley rats were orally administered doses of
hydrocodone ranging from 100mg of drug per kg of body weight (mg/kg) up to 300 mg/kg and one group receiving placebo. 8 subjects in each group were
measured for opioid induced respiratory depression (OIRD) assessing peripheral oxygen saturation (SpO2) of the blood over a 4 hour observation period.
36  subjects  were  analyzed  as  successfully  completing  the  dosing.  The  additional  3  subjects  in  each  group  provided  blood  samples  analyzed  for
hydrocodone at .5, 1, 2 and 4 hours post-dosing.

In Study APT-RDR-300 all doses above 100 mg/kg demonstrated with statistical significance (p<.05) SpO2 measured OIRD at all time points post-dosing.
The 100 mg/kg dose was not statistically significant for OIRD at any time point post-dosing. The mortality rate was correlated with higher doses. In all
animals exhibiting OIRD, OIRD was acutely evident within 30 minutes of dosing which was consistent with the Cmax of the hydrocodone dose. Increased
Cmax was generally associated with an increased prevalence of acute OIRD (SpO2 ≤70%). Approximately 90% of animals reaching this acute OIRD level
resulted in death. Due to a high variability in the pharmacokinetics and pharmacodynamics observed in the study, no further associations were possible.
Acura believes the results of this study generally support the development of opioid products with a reduction in Cmax in overdose situations.

Non-clinical Study APT-RDR-301

Study APT-RDR-301 was a non-clinical study of respiratory depression in which five groups of 10 Sprague-Dawley rats were orally administered doses of
hydrocodone ranging from 100mg of drug per kg of body weight (mg/kg) up to 300 mg/kg and one group receiving placebo. Subjects in each group were
measured  for  OIRD  assessing  peripheral  oxygen  saturation  (SpO2)  of  the  blood  at  30-miniutes  post-dose.  After  the  30-minute  SpO2  reading,  a  blood
sample was taken from each subject.

In Study APT-RDR-301 all drug doses demonstrated with statistical significance (p<.05) SpO2 measured OIRD at 30-minutes post-dosing. The mortality
rate  was  correlated  with  higher  doses  with  a  lethal  dose  in  50%  of  the  animals  (LD50)  consistent  with  study  APT-RDR-300.  A  regression  analysis  of
individual subjects demonstrated a statistically significant association between Cmax and SpO2 at the 30-minute timepoint.

Since our non-clinical studies are to characterize the pharmacology of our tablet formulation and not the toxicologic safety of the active ingredients, these
studies were not run in compliance with FDA’s current good laboratory practices.

AD Pharma Agreement covering LTX-03

On June 28, 2019 we announced a License, Development and Commercialization Agreement, as amended in October 2020 (the "Agreement"), with Abuse
Deterrent Pharma, LLC (“AD Pharma”), a special purpose company representing a consortium of investors that will finance Acura’s operations through
July, 2021, and completion of development of LTX-03 (hydrocodone bitartrate with acetaminophen) immediate-release tablets utilizing Acura’s patented
LIMITx™ technology which addresses the consequences of excess oral administration of opioid tablets, the most prevalent route of opioid overdose and
abuse.  AD  Pharma  retains  commercialization  rights  from  which  Acura  will  be  entitled  to  receive  royalties  and  potential  sales  related  milestones.  AD
Pharma also has licensed commercialization rights to LTX-02 (oxycodone/acetaminophen) and LTX-09 (alprazolam).

7

 
 
 
 
 
 
 
 
 
 
 
 
 
The  Agreement  grants  AD  Pharma  exclusive  commercialization  rights  in  the  United  States  to  LTX-03.  Financial  arrangements  include  monthly  license
payments  by  AD  Pharma  of  $350,000  up  to  April  2020  and  $200,000  thereafter  until  the  earlier  of  July  31,  2021  or  FDA’s  acceptance  of  a  New  Drug
Application (“NDA”) for LTX-03 and reimbursement by AD Pharma of Acura’s LTX-03 outside development expenses. Upon commercialization of LTX-
03,  Acura  receives  stepped  royalties  on  sales  and  is  eligible  for  certain  sales  related  milestones.  AD  Pharma  is  delinquent  in  remitting  monthly  license
payments for December, 2020 thru March, 2021 and approximately $100 thousand of reimbursable LTX-03 development expenses. Failure to make these
payments are an event of default under the Agreement, as amended. Based upon representations by AD Pharma, we anticipate receipt of these past due
amounts by April 30, 2021 and payment obligations through July, 2021, for which no assurance can be given.

AD Pharma may terminate the Agreement at any time. Additionally, if the NDA for LTX-03 is not accepted by the FDA by July 31, 2021, AD Pharma has
the option to terminate the Agreement and take ownership of the LIMITx intellectual property. Should AD Pharma choose not to exercise this option to
terminate and the NDA for LTX-03 is subsequently accepted by the FDA, such option expires. Acura expects the submission and FDA acceptance of the
NDA for LTX-03 to now occur after July 31, 2021. Acura is currently in discussions with AD Pharma to amend the Agreement. There can be no assurance
that AD Pharma will agree to extend the NDA filing acceptance date or that they will not take ownership of the intellectual property.

We also granted authority to MainPointe Pharmaceuticals, LLC (MainPointe) to assign to AD Pharma the option and the right to add, as an Option Product
to  the  Nexafed®  Agreement,  a  Nexafed®  12-hour  dosage  (an  extended-release  pseudoephedrine  hydrochloride  product  utilizing  the  IMPEDE®
Technology in 120mg dosage strength) and the Option Product exercise price of $500 thousand was waived if the exercise of the option occurred by June
28,  2024  (five  years  from  the  effective  date  of  the  AD  Pharma  Agreement),  however  effective  with  the  October  2020  amendment  to  the  AD  Pharma
Agreement,  this  option  and  right  was  rescinded.  In  March  2017,  we  granted  MainPointe  an  exclusive  license  to  our  IMPEDE  ®  Technology  to
commercialize our Nexafed® and Nexafed® Sinus Pressure + Pain Products in the United States and Canada. On January 1, 2020, MainPointe assigned to
AD Pharma, with Acura’s consent, all of its right, title and interest in the MainPointe Agreement between MainPointe and Acura dated March 16, 2017. We
understand that MainPointe continues to market the Nexafed products.

Mr.  Schutte  is  our  largest  shareholder  and  directly  owns  approximately  44.8%  of  our  common  stock  (after  giving  effect  to  the  exercise  of  warrants  he
holds) as of February 15, 2021. Mr. Schutte also controls MainPointe and is an investor in AD Pharma.

Aversion Technology

Aversion Technology incorporates gelling ingredients and irritants into tablets to discourage abuse by snorting and provide barriers to abuse by injection.
Our  Aversion  Technology  and  related  opioid  products,  like  Oxaydo,  are  covered  by  claims  in  six  issued  U.S.  patents,  which  expire  between  November
2023 and March 2025. Our Aversion Technology products are intended to provide the same therapeutic benefits of the active drug ingredient as currently
marketed products containing the same active pharmaceutical ingredient.

Oxaydo Tablets

Oxaydo (oxycodone HCI tablets) is a Schedule II narcotic indicated for the management of acute and chronic moderate to severe pain where the use of an
opioid  analgesic  is  appropriate.  On  January  7,  2015,  we  entered  into  a  Collaboration  and  License  Agreement  with  Assertio  pursuant  to  which  we
exclusively licensed to Assertio worldwide rights to manufacture and commercialize Oxaydo. Oxaydo is approved in 5mg and 7.5mg strengths. Assertio
commenced shipping Oxaydo in the United States in October 2015.

The  safety  and  efficacy  of  Oxaydo  5mg  and  7.5mg  tablets  was  established  by  demonstrating  bioequivalence  to  commercially  available  oxycodone
immediate-release  tablets  in  the  fasted  state.  Oxaydo  differs  from  oxycodone  tablets  when  taken  with  a  high  fat  meal  though  these  differences  are  not
considered clinically relevant, and Oxaydo can be taken without regard to food. The FDA-approved label for Oxaydo describes elements unique to our
Aversion Technology, which differs from current commercially available oxycodone immediate-release tablets. The label for Oxaydo includes the results
from  a  clinical  study  that  evaluated  the  effects  of  nasally  snorting  crushed  Oxaydo  and  commercially  available  oxycodone  tablets,  and  limitations  on
exposing Oxaydo Tablets to water and other solvents and administration through feeding tubes. The clinical study evaluated 40 non-dependent recreational
opioid users, who self-administered the equivalent of 15mg of oxycodone. After accounting for a first sequence effect, the study demonstrated:

8

 
 
 
 
 
 
 
 
 
 
 
 
· 30%  of  subjects  exposed  to  Oxaydo  responded  that  they  would  not  take  the  drug  again  compared  to  5%  of  subjects  exposed  to  immediate-

release oxycodone;

· subjects taking Oxaydo reported a higher incidence of nasopharyngeal and facial adverse events compared to immediate-release oxycodone;

· a decreased ability to completely insufflate two crushed Oxaydo Tablets within a fixed time period (21 of 40 subjects), while all subjects were

able to completely insufflate the entire dose of immediate-release oxycodone; and

· small  numeric  differences  in  the  median  and  mean  drug  liking  scores,  which  were  lower  in  response  to  Oxaydo  than  immediate-release

oxycodone.

We  and  Assertio  have  a  post-approval  commitment  with  the  FDA  to  perform  an  epidemiology  study  to  assess  the  actual  impact  on  abuse  of  Oxaydo
Tablets.

Further, the Oxaydo product label guides patients not to crush and dissolve the tablets or pre-soak, lick or otherwise wet the tablets prior to administration.
Similarly, caregivers are advised not to crush and dissolve the tablets or otherwise use Oxaydo for administration via nasogastric, gastric or other feeding
tubes  as  it  may  cause  an  obstruction.  We  believe  that  Assertio  has  shifted  focus  to  marketing  other  products  in  their  portfolio  and  deemphasized  the
marketing Oxaydo.

Assertio Agreement Covering Oxaydo

On January 7, 2015, we and Egalet US, Inc. and Egalet Ltd., each a subsidiary of Egalet Corporation, (now known as Assertio Holdings Inc.), entered into
a Collaboration and License Agreement, or the Assertio Agreement, to commercialize Oxaydo Tablets containing our Aversion® Technology. Oxaydo is
approved by the FDA for marketing in the United States in 5 mg and 7.5 mg strengths. Under the terms of the Assertio Agreement, we transferred the
approved  NDA  for  Oxaydo  to  Assertio  and  Assertio  is  granted  an  exclusive  license  under  our  intellectual  property  rights  for  development  and
commercialization of Oxaydo worldwide, or the Territory, in all strengths, subject to our right to co-promote Oxaydo in the United States.

In  accordance  with  the  Assertio  Agreement,  we  and  Assertio  formed  a  joint  steering  committee  to  oversee  commercialization  strategies  and  the
development of product line extensions. Assertio pays a significant portion of the expenses relating to (i) annual NDA PDUFA program fees, (ii) expenses
of the FDA required post-marketing study for Oxaydo and (iii) expenses of clinical studies for product line extensions (additional strengths) of Oxaydo for
the United States and pays all of the expenses of development and regulatory approval of Oxaydo for sale outside the United States. Assertio is responsible
for  all  manufacturing  and  commercialization  activities  in  the  Territory  for  Oxaydo.  Subject  to  certain  exceptions,  Assertio  has  final  decision  making
authority with respect to all development and commercialization activities for Oxaydo, including pricing, subject to our co-promotion right. Assertio may
develop Oxaydo for other countries and in additional strengths, in its discretion.

Assertio paid us an upfront payment of $5.0 million upon signing of the Assertio Agreement and a $2.5 million milestone in October 2015 in connection
with the launch of Oxaydo. In addition, we will be entitled to a one-time $12.5 million milestone payment when worldwide Oxaydo net sales reach $150.0
million  in  a  calendar  year.  In  addition,  we  are  entitled  to  receive  from  Assertio  a  stepped  royalty  at  percentage  rates  ranging  from  mid-single  digits  to
double-digits on net sales during a calendar year based on Oxaydo net sales during such year (excluding net sales resulting from our co-promotion efforts).
In any calendar year in which net sales exceed a specified threshold, we will receive a double digit royalty on all Oxaydo net sales in that year (excluding
net  sales  resulting  from  our  co-promotion  efforts).  If  we  exercise  our  co-promotion  rights,  we  will  receive  a  share  of  the  gross  margin  attributable  to
incremental Oxaydo net sales from our co-promotion activities. Assertio’s royalty payment obligations commenced on the first commercial sale of Oxaydo
and expire, on a country-by-country basis, upon the expiration of the last to expire valid patent claim covering Oxaydo in such country (or if there are no
patent claims in such country, then upon the expiration of the last valid claim in the United States or the date when no valid and enforceable listable patent
in the FDA’s Orange Book remains with respect to the Product). Royalties will be reduced upon the entry of generic equivalents, as well as for payments
required to be made by Assertio to acquire intellectual property rights to commercialize Oxaydo, with an aggregate minimum floor.

9

 
 
 
 
 
 
 
 
 
 
 
 
The  Assertio  Agreement  expires  upon  the  expiration  of  Assertio’s  royalty  payment  obligations  in  all  countries.  Either  party  may  terminate  the  Assertio
Agreement in its entirety if the other party breaches a payment obligation, or otherwise materially breaches the Assertio Agreement, subject to applicable
cure periods, or in the event the other party makes an assignment for the benefit of creditors, files a petition in bankruptcy or otherwise seeks relief under
applicable bankruptcy laws. We also may terminate the Assertio Agreement with respect to the U.S. and other countries if Assertio materially breaches its
commercialization  obligations.  Assertio  may  terminate  the  Assertio  Agreement  for  convenience  on  120  days  prior  written  notice.  Termination  does  not
affect a party’s rights accrued prior thereto, but there are no stated payments in connection with termination other than payments of obligations previously
accrued.  For  all  terminations  (but  not  expiration),  the  Assertio  Agreement  provides  for  the  transition  of  development  and  marketing  of  Oxaydo  from
Assertio to us, including the conveyance by Assertio to us of the trademarks and all regulatory filings and approvals relating to Oxaydo, and for Assertio’s
supply of Oxaydo for a transition period.

As part of a 2020 restructuring by Assertio, it is our understanding that they have decided to reduce selling efforts pertaining to Oxaydo and as such, we
expect royalties to decline over the remainder of the Agreement.

KemPharm Agreement Covering Opioid Prodrugs

On October 13, 2016, we and KemPharm Inc., or KemPharm, entered into a worldwide License Agreement, or the KemPharm Agreement, pursuant to
which  we  licensed  our  Aversion®  Technology  to  KemPharm  for  its  use  in  the  development  and  commercialization  of  three  products  using  2  of
KemPharm’s  prodrug  candidates.  KemPharm  has  also  been  granted  an  option  to  extend  the  KemPharm  Agreement  to  cover  two  additional  prodrug
candidates.  KemPharm  is  responsible  for  all  development,  manufacturing  and  commercialization  activities,  although  we  may  provide  initial  technical
assistance.

Upon  execution  of  the  KemPharm  Agreement,  KemPharm  paid  us  an  upfront  payment  of  $3.5  million.  If  KemPharm  exercises  its  option  to  use  our
Aversion  Technology  with  more  than  the  2  prodrugs  licensed,  then  KemPharm  will  pay  us  up  to  $1.0  million  for  each  additional  prodrug  license.  In
addition,  we  will  receive  from  KemPharm  a  low  single  digit  royalty  on  commercial  sales  by  KemPharm  of  products  developed  using  our  Aversion
Technology  under  the  KemPharm  Agreement.  KemPharm’s  royalty  payment  obligations  commence  on  the  first  commercial  sale  of  a  product  using  our
Aversion Technology and expire, on a country-by-country basis, upon the expiration of the last to expire patent claim of the Aversion Technology covering
a product in such country, at which time the license for the particular product and country becomes fully paid and royalty free. As of December 31, 2020
we are unaware of KemPharm’s use of our Aversion technology under the KemPharm Agreement.

The  KemPharm  Agreement  expires  upon  the  expiration  of  KemPharm’s  royalty  payment  obligations  in  all  countries.  Either  party  may  terminate  the
KemPharm  Agreement  in  its  entirety  if  the  other  party  materially  breaches  the  KemPharm  Agreement,  subject  to  applicable  cure  periods.  Acura  or
KemPharm may terminate the KemPharm Agreement with respect to the U.S. and other countries if the other party challenges the patents covering the
licensed products. KemPharm may terminate the KemPharm Agreement for convenience on ninety (90) days prior written notice. Termination does not
affect a party’s rights accrued prior thereto, but there are no stated payments in connection with termination other than payments of obligations previously
accrued. For all terminations (but not expiration), the KemPharm Agreement provides for termination of our license grant to KemPharm.

Aversion Technology Development Opioid Products

We have suspended further development of our Aversion hydrocodone/APAP product candidate, in order to focus our time and available resources on the
development of our LIMITx Technology product candidates. We currently have 6 additional opioids at various stages of formulation development using the
Aversion Technology which are not being actively developed.

10

 
 
 
 
 
 
 
 
 
 
Abuse of Pseudoephedrine Products

The 2019 CDC Drug Surveillance Report reported two million Americans aged 12 or older having used methamphetamine in the past year. From 2015-
2018,  an  estimated  1.6  million  U.S.  adults  aged  ≥18  years,  on  average,  reported  past-year  methamphetamine  use.  A  2018  study  by  researchers  at
Washington University in St. Louis found that methamphetamine use has increased significantly among people with an existing opioid use disorder (OUD).
People with OUD in their study reported substituting methamphetamine for opioids when the latter are hard to obtain or are perceived as unsafe, or that
they sought a synergistic high by combining them. People who purposefully combine heroin and cocaine or methamphetamine report that the stimulant
helps to balance out the sedative effect of opioids, enabling them to function “normally.” However, the combination can enhance the drugs’ toxicity and
lethality, by exacerbating their individual cardiovascular and respiratory effects.

The  chemical  structure  of  pseudoephedrine,  or  PSE,  is  very  similar  to  methamphetamine,  facilitating  a  straight-forward  chemical  conversion  to
methamphetamine.  OTC  PSE  products  are  sometimes  purchased  and  used  for  this  conversion.  There  are  multiple  known  processes  to  convert  PSE  to
methamphetamine,  all  of  which  are  not  complex  and  do  not  require  specialized  equipment;  however,  many  do  require  readily  available  but  uncommon
ingredients. Two of the three most popular processes follow two general processing steps: (1) dissolving the PSE tablets in a solvent to isolate, by filtration,
purified PSE and (2) a chemical reduction of the PSE into methamphetamine for drying into crystals. The third method, or the “one-pot” method, involves
the direct chemical reduction of the PSE to methamphetamine in the presence of the tablet’s inactive ingredients. All the solvents used are ultimately dried
off or otherwise removed, so a wide range of solvents are amenable to the process.

Impede Technology Products

Our  initial  Impede  1.0  Technology  being  used  in  Nexafed  Sinus  Pressure  +  Pain  contains  a  proprietary  mixture  of  inactive  ingredients,  prevents  the
extraction of PSE from tablets using known extraction methods and disrupts the direct conversion of PSE from tablets into methamphetamine.

We have developed a next generation Impede 2.0 Technology with additional inactive ingredients to improve the meth-resistance of our technology which
is currently used in Nexafed Tablets. One-pot, direct conversion meth testing performed by our CRO on the following commercially available products
resulted in:

Product/Formulation
Sudafed® 30mg Tablets
Nexafed 30mg Technology
Zephrex-D® 30mg Pills
Nexafed 120mg Extended-release tablets

Meth Resistant
Technology

  None

Impede® 1.0

  Tarex®

Impede® 2.0

Meth Recovery1

Purity2

67%  
38%  
28%  
17%  

62%
65%
51%
34%

1 Total methamphetamine HCl recovered from the equivalent of 100 PSE 30mg tablets divided by the maximum theoretical yield of 2.7 grams.
2 Total methamphetamine HCl recovered from the equivalent of 100 PSE 30mg tablets divided by the total weight of powder recovered.

We have previously demonstrated in a pilot clinical study the bioequivalence of a formulation of our Nexafed extended release tablets utilizing our Impede
2.0 Technology to Sudafed® 12-hour Tablets.

Nexafed Products and the MainPointe Agreement

Nexafed and Nexafed Sinus Pressure + Pain, consist of immediate release tablets. Nexafed is a 30mg pseudoephedrine tablet which until the third quarter
of  2017  incorporated  our  patented  Impede  1.0  Technology  and  commencing  in  such  quarter  incorporated  our  Impede  2.0  Technology.  Nexafed  Sinus
Pressure + Pain is a 30/325mg pseudoephedrine and acetaminophen tablet which incorporates our Nexafed 1.0 Technology. PSE is a widely-used nasal
decongestant available in many non-prescription and prescription cold, sinus and allergy products. While the 30mg PSE tablet is not the largest selling PSE
product on the market, we believe it is the most often used product to make meth due to: (a) its relatively low selling price and (b) its simpler formulation
provides better meth yields.

We  have  demonstrated  that  our  Nexafed  30mg  tablets  are  bioequivalent  to  Johnson  &  Johnson’s  Sudafed  30mg  Tablets  when  a  single  2  tablet  dose  is
administered.  Commencing  in  2006,  the  CMEA,  required  all  non-prescription  PSE  products  to  be  held  securely  behind  the  pharmacy  counter,  has  set
monthly consumer purchase volume limits, and has necessitated consumer interaction with pharmacy personnel to purchase PSE-containing products.

11

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
On  March  16,  2017,  we  and  MainPointe  entered  into  a  License,  Commercialization  and  Option  Agreement,  or  the  MainPointe  Agreement,  pursuant  to
which we granted MainPointe an exclusive license to our Impede Technology to commercialize our Nexafed products in the U.S. and Canada. We also
conveyed  to  MainPointe  our  existing  inventory  and  equipment  relating  to  our  Nexafed  products.  MainPointe  is  responsible  for  all  development,
manufacturing and commercialization activities with respect to products covered by the Agreement and controls the marketing and sale of our Nexafed
products.

On signing the MainPointe Agreement, MainPointe paid us an upfront licensing fee of $2.5 million plus approximately $425 thousand for inventory and
equipment  being  transferred.  The  MainPointe Agreement  also  provides  for  our  receipt  of  a  7.5%  royalty  on  net  sales  of  licensed  products.  The  royalty
payment for each product will expire on a country-by-country basis when the Impede® patent rights for such country have expired or are no longer valid;
provided that if no Impede patent right exists in a country, then the royalty term for that country will be the same as the royalty term for the United States.
After  the  expiration  of  a  royalty  term  for  a  country,  MainPointe  retains  a  royalty  free  license  to  our  Impede®  Technology  for  products  covered  by  the
Agreement in such country.

MainPointe has the option to expand the licensed territory beyond the United States and Canada to the European Union (and the United Kingdom), Japan
and  South  Korea  for  payments  of  $1.0  million,  $500  thousand  and  $250  thousand,  respectively.  In  addition,  MainPointe  has  the  option  to  add  to  the
MainPointe Agreement certain additional products, or Option Products, containing PSE and utilizing the Impede Technology for a fee of $500 thousand per
product (for all product strengths), including the product candidate Loratadine with pseudoephedrine. MainPointe has assigned and transferred its option
rights to a Nexafed 12-hour formulation to AD Pharma. If the territory has been expanded prior to the exercise of a product option, the option fee will be
increased to $750 thousand per product. If the territory is expanded after the payment of the $500 thousand product option fee, a one-time $250 thousand
fee will be due for each product. If a third party is interested in developing or licensing rights to an Option Product, MainPointe must exercise its option for
that product or its option rights for such product will terminate. On June 28, 2019, we granted authority to MainPointe to assign to AD Pharma the option
and the right to add, as an Option Product to the Nexafed® Agreement, a Nexafed® 12-hour dosage (an extended-release pseudoephedrine hydrochloride
product utilizing the IMPEDE® Technology in 120mg dosage strength) and waived the $500 thousand option fee, however effective with the October 2020
amendment to the AD Pharma Agreement, this option and right was rescinded.

The MainPointe Agreement may be terminated by either party for a material breach of the other party, or by Acura if MainPointe challenges certain of its
patents.  Upon  early  termination  of  the  MainPointe  Agreement,  MainPointe’s  licenses  to  the  Impede  Technology  and  all  products  will  terminate.  Upon
termination,  at  Acura’s  request  the  parties  will  use  commercially  reasonable  efforts  to  transition  the  Nexafed®  and  Nexafed®  Sinus  Pressure  +  Pain
products back to Acura.

On January 1, 2020, MainPointe assigned to AD Pharma, with Acura’s consent, all of its right, title and interest in the MainPointe Agreement between
MainPointe and Acura dated March 16, 2017.

Other Impede Technology Products

Given the fragmented nature of the PSE market with products containing multiple active ingredients, we have developed additional products for our
Nexafed franchise:

Impede Technology Products

Status

Extended-release formulation utilizing Impede 2.0 Technology

Extended-release combination products
Loratadine with pseudoephedrine

Pilot pharmacokinetic testing demonstrated bioequivalence to
Sudafed® 12-hour Tablets. Pre-IND meeting held with the
FDA
No imminent development planned
No imminent development planned
No imminent development planned

12

 
 
 
 
 
 
 
 
 
 
 
 
In July 2015, we had a pre-IND meeting with the FDA to discuss the results from our pharmacokinetic and meth-resistance testing studies to determine the
development  path  for  our  extended-release  development  product.  The  FDA  acknowledged  the  potential  value  of  the  development  of  risk-mitigating
strategies  for  new  formulations  of  pseudoephedrine  products  while  also  recognizing  an  approved  “meth-deterrent”  extended  release  pseudoephedrine
product would be novel in the over-the-counter (OTC) setting. The FDA did not make a formal determination whether “meth-resistant” claims would be
appropriate but is open to consider such an appropriately worded, evidence-based claim directed to the consumer and/or retailer. As recommended by the
FDA, we have submitted additional “meth-resistant” testing information to the FDA for review prior to submitting an IND. In October 2016, we received
FDA recommendations on our meth-resistant testing protocols for our Nexafed extended release tablets. We can now scale-up our manufacture batch size at
a contract manufacturer which allows us to submit an IND to the FDA for our Nexafed extended release tablets, however, we have not yet committed to
that level of development.

In March 2017, we completed a pilot pharmacokinetic study for the PSE and Loratadine combination product using our Impede 1.0 Technology. The study
in  24  healthy  adult  subjects  demonstrated  sufficient,  but  not  bioequivalent  blood  levels  of  PSE  to  the  comparator  while  the  second  active  ingredient
achieved bioequivalence. Based on the product profile, we believe this formulation can be moved into final development for a 505(b)(2) NDA submission.
The Company has upgraded a portion of this formulation with its Impede 2.0 Technology.

U.S. Market Opportunity for Impede PSE Products

PSE is a widely-used nasal decongestant available in many non-prescription and prescription cold, sinus and allergy products. PSE is sold in products as
the only active ingredient in both immediate and extended-release products. In addition, PSE is combined with other cold, sinus and allergy ingredients
such as pain relievers, cough suppressants and antihistamines. PSE also competes against phenylephrine, an alternate nasal decongestant available in non-
prescription products. The top retail selling PSE OTC cold/allergy products are:

Reference Brand1
Claritin-D

Brand Company
Bayer

Allegra-D

Zyrtec-D

Advil Sinus
Sudafed 12 Hour

Sudafed 30mg

Chattem

Pfizer

Pfizer
J&J

J&J

Active
Ingredient(s)

PSE & Loraditine2
PSE & Fexofenadine2
PSE & Ceterizine2
PSE & Ibuprofen
PSE2
PSE

1 Branded product only. Does not include store brand sales.
2 Extended release PSE formulations

MainPointe  controls  the  price  of  Nexafed  and  Nexafed  Sinus  under  the  terms  of  the  MainPointe  Agreement.  The  market  for  cold,  sinus  and  allergy
products is highly competitive and many products have strong consumer brand recognition and, in some cases, prescription drug heritage. Category leading
brands are often supported by national mass marketing and promotional efforts. Consumers often have a choice to purchase a less expensive store brand.
Store brands contain the same active ingredients as the more popular national brands but are not supported by large marketing campaigns and are offered at
a  lower  price.  Non-prescription  products  are  typically  distributed  through  retail  outlets  including  drug  store  chains,  food  store  chains,  independent
pharmacies and mass merchandisers.

Product Labeling for Impede Technology Products

Nexafed and Nexafed Sinus Pressure + Pain products are marketed pursuant to the FDA’s OTC Monograph regulations, which require that our products
have labeling as specified in the regulations. Marketing for the Nexafed products includes advertising the extraction characteristics and methamphetamine-
resistant benefits of these products which is supported by our published research studies.

We expect that any of our other Impede Technology products that are marketed pursuant to an NDA or ANDA will be subject to a label approved by the
FDA. We expect that such a label will require submission of our scientifically derived abuse liability data and we intend to seek descriptions of our abuse
liability studies in the FDA approved product label, although there can be no assurance that this will be the case.

13

 
 
 
 
 
 
  
 
 
 
 
 
U.S. Market Opportunity for Opioid Analgesic Products

According  to  the  Centers  for  Drug  Control’s  2019  Drug  Surveillance  Report,  opioid  analgesics  are  one  of  the  largest  prescription  drug  markets  in  the
United States with 153 million prescriptions dispensed in 2019 comprised of approximately 139 million and 14 million, immediate and extended release
prescriptions, respectively. Further, it is estimated in 2018 that nationally, approximately 49.5 million people, across all age groups, received at least one
opioid  prescription.  CDC  data  for  2016  identified  hydrocodone  and  oxycodone  as  the  most  widely  prescribed  opioids  with  6.2  billion  hydrocodone
pills/tablets and 5 billion oxycodone pills/tablets distributed in the US.

We expect our LIMITx Technology and Aversion opioid products, to compete primarily in the IR segment of the United States opioid analgesic market.
Because IR opioid products are used for both acute and chronic pain, a prescription, on average, contains 66 tablets or capsules. According to IMS Health,
in  2016,  sales  in  the  IR  opioid  product  segment  were  approximately  $2.7  billion,  of  which  ~98%  was  attributable  to  generic  products.  Due  to  fewer
identified  competitors  and  the  significantly  larger  market  for  dispensed  prescriptions  for  IR  opioid  products  compared  to  ER  opioid  products,  we  have
initially focused on developing IR opioid products utilizing our Aversion and LIMITx Technologies.

Product Labeling for Products Using Our Technologies

We  or  our  licensee  may  seek  to  include  descriptions  of  studies  that  characterize  the  safety  features  of  our  technologies  in  the  label  for  our  products  in
development.  Assertio  has  committed  to  undertake  FDA  required  epidemiological  studies  to  assess  the  actual  consequences  of  abuse  of  Oxaydo  in  the
market for which we share a minority portion of appropriate fees and expenses. The extent to which a description of the results of epidemiological or other
studies will be added to or included in the FDA approved product label for our products in development will be the subject of our discussions with the FDA
as part of the NDA review process. Further, because the FDA closely regulates promotional materials, even if FDA initially approves labeling that includes
a  description  of  the  properties  of  the  product,  the  FDA’s  Office  of  Prescription  Drug  Promotion,  or  OPDP,  will  continue  to  review  the  acceptability  of
promotional labeling claims and product advertising campaigns for our marketed products.

In April 2015, the FDA published guidance for industry on the evaluation and labeling of abuse-deterrent opioids and in June 2019, FDA issued a draft for
public comment guidance on a Benefit-Risk Assessment Framework for Opioid Analgesic Drugs which may be beneficial to use in the development and
labeling of our product candidates.

14

 
 
 
 
 
 
 
 
Patents and Patent Applications

We have the following issued patents covering, among other things, our LIMITx Technology:

Patent No. (Jurisdiction)
9,101,636 (US)

9,320,796 (US)

9,662,393 (US)

10,441,657 (US)

10,688,184

2,892,908 (CAN)

5,922,851 (JAPAN)

ZL201380062421.0 (CHN)

201711090908.6 (CHN)

2,925,304 (EUR)

2015124694 (RUS)

2013352162 (AUS)

366159 (MEX)

238713 (ISR)

Subject matter
Abuse deterrent products wherein the release of active ingredient is retarded when
3 or more doses are consumed
Abuse deterrent products wherein the release of active ingredient is retarded when
3 or more doses are consumed
Abuse deterrent products wherein the release of active ingredient is retarded when
3 or more doses are consumed
Abuse deterrent products wherein the release of active ingredient is retarded when
3 or more doses are consumed
Abuse deterrent products wherein the release of active ingredient is retarded when
3 or more doses are consumed
Abuse deterrent products wherein the release of active ingredient is retarded when
excessive doses are consumed
Abuse deterrent products wherein the release of active ingredient is retarded when
excessive doses are consumed
Abuse deterrent products wherein the release of active ingredient is retarded when
excessive doses are consumed
Abuse deterrent products wherein the release of active ingredient is retarded when
excessive doses are consumed
Abuse deterrent products wherein the release of active ingredient is retarded when
excessive doses are consumed
Abuse deterrent products wherein the release of active ingredient is retarded when
excessive doses are consumed
Abuse deterrent products wherein the release of active ingredient is retarded when
excessive doses are consumed
Abuse deterrent products wherein the release of active ingredient is retarded when
excessive doses are consumed
Abuse deterrent products wherein the release of active ingredient is retarded when
excessive doses are consumed

Issued

Expires

Aug. 2015

Nov. 2033

Apr. 2016

Nov. 2033

May 2017

Nov. 2033

Sept. 2019

Nov. 2033

Jun. 2020

Nov. 2033

Apr. 2016

Nov. 2033

Apr. 2016

Nov. 2033

Jul. 2018

Nov. 2033

Oct.2020

Nov. 2033

Sept. 2018

Nov. 2033

Nov. 2018

Nov. 2033

Dec. 2018

Nov. 2033

Jul. 2019

Nov. 2033

Jul. 2019

Nov. 2033

We have the following issued patents covering, among other things, Oxaydo and our Aversion Technology:

Patent No. (Jurisdiction)

7,201,920 (US)
7,510,726 (US)

7,981,439 (US)
8,409,616 (US)
8,637,540 (US)
9,492,443 (US)

Pharmaceutical  compositions 
ingredients and specific opioid analgesics

Subject Matter
including  a  mixture  of  functional 

Issued

Expires

inactive

  A wider range of compositions than those described in the 7,201,920 Patent

Pharmaceutical  compositions  including  any  water  soluble  drug  susceptible  to
abuse

  Pharmaceutical compositions of immediate-release abuse deterrent dosage forms
  Pharmaceutical compositions of immediate-release abuse deterrent opioid products 
  Pharmaceutical compositions of immediate-release abuse deterrent opioid products 

We have the following additional issued patents relating to our Aversion Technology:

Patent No. (Jurisdiction)

8,822,489 (US)
2,004,294,953 (AUS)
2,010,200,979 (AUS)
2,547,334 (CAN)
2,647,360 (CAN)
175,863 (ISR)
221,018 (ISR)
1694260 (EUR)

Subject Matter
Pharmaceutical  compositions  of  certain  abuse  deterrent  products  that  contain
polymers, surfactant and polysorb 80

  Abuse deterrent pharmaceuticals
  Abuse deterrent pharmaceuticals
  Abuse deterrent pharmaceuticals
  Abuse deterrent pharmaceuticals
  Abuse deterrent pharmaceuticals
  Abuse deterrent pharmaceuticals
  Abuse deterrent pharmaceuticals

15

Apr. 2007
Mar. 2009

Jul. 2011
Apr. 2013
Jan. 2014
Nov. 2016

Mar. 2025
Nov. 2023

Aug. 2024
Nov. 2023
Nov. 2023
Nov. 2023

Issued

Expires

Jul. 2014
Apr. 2010
Aug. 2010
Aug. 2010
May 2012
Nov. 2004
Nov. 2004
Nov. 2004

Nov. 2023
Nov. 2024
Nov. 2024
Nov. 2024
Apr. 2027
Nov. 2024
Nov. 2024
Nov. 2024

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
We have the following issued patents covering, among other things, our Nexafed product line and Impede 1.0 and 2.0 technologies:

Patent No. (Jurisdiction)

Subject Matter

Issued

Expires

8,901,113 (US)

9,757,466 (US)

10,004,699 (US)

10,155,044 (US)

2010300641 (AUS)

2,775,890 (CAN)

2,488,029 (EUR)

218533 (ISR)

2015274936 (AUS)

13102020.5 (HK)

Pharmaceutical compositions suitable for reducing the chemical conversion of
precursor compounds
Pharmaceutical compositions suitable for reducing the chemical conversion of
precursor compounds
Methods and compositions for interfering with extraction or conversion of a drug
susceptible to abuse
Pharmaceutical compositions suitable for reducing the chemical conversion of
precursor compounds
Pharmaceutical compositions suitable for reducing the chemical conversion of
precursor compounds
Pharmaceutical compositions suitable for reducing the chemical conversion of
precursor compounds
Pharmaceutical compositions suitable for reducing the chemical conversion of
precursor compounds
Pharmaceutical compositions suitable for reducing the chemical conversion of
precursor compounds
Methods and compositions for interfering with extraction or conversion of a drug
susceptible to abuse
Pharmaceutical compositions suitable for reducing the chemical conversion of
precursor compounds

Dec. 2014

Feb. 2032

Sept. 2017

Feb. 2032

Jun. 2018

Dec. 2035

Dec. 2018

Feb. 2032

Jun. 2016

Sept. 2030

Jun. 2016

Sept. 2030

Mar. 2016

Sept. 2030

Jan. 2016

Sept. 2030

Sept. 2018

Jun. 2035

Oct. 2016

Sept. 2030

In addition to our issued patents listed above and additional unlisted issued patents, we have filed multiple U.S. patent applications and international patent
applications  relating  to  compositions  containing  abusable  active  pharmaceutical  ingredients  as  well  as  applications  covering  our  Impede  1.0  and  2.0
Technologies  and  filed  U.S.  patent  applications  for  our  LIMITx  Technology.  Except  for  the  rights  granted  in  the  Assertio  Agreement,  the  KemPharm
Agreement, the MainPointe Agreement, and the AD Pharma Agreement and in the patent infringement settlement agreements described below, we have
retained all intellectual property rights to our Aversion Technology, Impede Technology, LIMITx Technology and related product candidates.

Between  October,  2013  and  May,  2014  we  settled  on  an  individual  basis,  patent  infringement  suits  we  brought  against  generic  manufacturers  Par
Pharmaceuticals, Inc., Impax Laboratories, Inc., Sandoz Inc. and Ranbaxy Inc. initiated by their seeking to market generic versions of Oxaydo. Principally,
the settlements grant to Par a royalty bearing license to use our Aversion Technology patents in an immediate-release oxycodone product starting in January
2022, or sooner depending on other generic competition. None of such settlements impacted the validity or enforceability of our Patents.

On May 20, 2016, we, Purdue Pharma L.P. and Assertio settled patent infringement actions initiated by Purdue against Oxaydo and an Intes Parties Review
initiated by us against a Purdue patent. The parties dismissed or withdrew the actions, requested that the USPTO terminate the IPR Review and exchanged
mutual releases. No payments were made by the parties under the settlement agreement. The settlement provides that Acura will not, in the future, assert
certain Acura U.S. Aversion Technology patents against selected Purdue immediate and extended-release products. In addition, Purdue has certain rights to
negotiate  to  exclusively  distribute  an  authorized  generic  version  of  certain  Assertio  products,  including,  in  some  circumstances,  Oxaydo®  and  other
products using Acura’s Aversion® Technology if licensed to Assertio.

Reference is made to the Risk Factors contained in this Report on Form 10-K for the year ended December 31, 2020 for a discussion, among other things,
of patent applications and patents owned by third parties, including claims that may encompass our Aversion Technology and Oxaydo Tablets, and the risk
of infringement, interference or opposition proceedings that we may be subject to arising from such patents and patent applications.

Research and Manufacturing

We conduct research, development, manufacture of laboratory clinical trial supplies, and warehousing activities at our operations facility in Culver, Indiana
and lease an administrative office in Palatine, Illinois. The 25,000 square foot Culver facility is registered with the DEA to perform research, development
and manufacture of certain DEA-scheduled active pharmaceutical ingredients and finished dosage form products. We have obtained quotas for supply of
DEA-scheduled active pharmaceutical ingredients from the DEA and develop finished dosage forms in our Culver facility. We manufacture clinical trial
supplies of drug products in our Culver facility. In addition to internal capabilities and activities, we engage numerous clinical research organizations, or
CROs, with expertise in regulatory affairs, clinical trial design and monitoring, clinical data management, biostatistics, medical writing, laboratory testing
and related services. Assertio is responsible for commercial manufacture of Oxaydo under the Assertio Agreement. We expect that future opioid product
candidates developed and licensed by us will be commercially manufactured by our licensees or other qualified third party contract manufacturers.

16

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Prior  to  our  entering  into  the  MainPointe  Agreement,  we  relied  on  two  contract  manufacturers  to  manufacture,  package  and  supply  our  commercial
quantities of Nexafed and Nexafed Sinus Pressure + Pain products. We assigned our existing supply agreement to MainPointe in accordance with the terms
of  the  MainPointe  Agreement.  Although  we  believe  there  are  alternate  sources  of  supply  that  can  satisfy  MainPointe’s  anticipated  commercial
requirements, replacing or adding a contract manufacturer may cause an interruption in supply and could adversely impact our royalties from MainPointe
on the net sales of the Nexafed products.

Competition

Our products and technologies will, if marketed, compete to varying degrees against both brand and generic products offering similar therapeutic benefits
and  being  developed  and  marketed  by  small  and  large  pharmaceutical  (for  prescription  products)  and  consumer  packaged  goods  (for  OTC  products)
companies. Many of our competitors have substantially greater financial and other resources and are able to expend more funds and effort than us and our
licensees  in  research,  development  and  commercialization  of  their  competitive  technologies  and  products.  Prescription  generic  products  and  OTC  store
brand products will offer cost savings to third party payers and/or consumers that will create pricing pressure on our or our licensed products. Also, these
competitors  may  have  a  substantial  sales  volume  advantage  over  our  products,  which  may  result  in  our  costs  of  manufacturing  being  higher  than  our
competitors’ costs.

We believe potential competitors may be developing opioid abuse deterrent technologies and products. Such potential competitors include, but may not be
limited to, Pfizer Inc., Purdue Pharma, Atlantic Pharmaceuticals, KemPharm, Shionogi, Pisgah Labs, Ensysce Biopharma, Inspirion Delivery Sciences and
Collegium Pharmaceuticals.

Our Impede Technology products containing PSE will compete in the highly competitive market for cold, sinus and allergy products generally available to
the consumer without a prescription. Some of our competitors will have multiple consumer product offerings both within and outside the cold, allergy and
sinus category providing them with substantial leverage in dealing with a highly consolidated pharmacy distribution network. The competing products may
have well established brand names and may be supported by national or regional advertising. Nexafed will compete primarily with Johnson & Johnson’s
Sudafed brand and Nexafed Sinus Pressure + Pain with Pfizer’s Advil brand Cold and Sinus, as well as generic/store brand formulations of such products
manufactured by Perrigo Company and others. A competing product from Perrigo is being marketed with claims of methamphetamine-resistance.

In  addition  to  our  license  agreement  with  MainPointe/AD  Pharma,  we  may  consider  licensing  our  Impede  Technology  or  other  products  utilizing  such
technology for commercialization.

Government Regulation

All pharmaceutical firms, including us, are subject to extensive regulation by the federal government, principally by the FDA under the Federal Food, Drug
and Cosmetic Act, or the FD&C Act, and, to a lesser extent, by state and local governments. Before our prescription products and some OTC products may
be  marketed  in  the  U.S.,  they  must  be  approved  by  the  FDA  for  commercial  distribution.  Certain  OTC  products  must  comply  with  applicable  FDA
regulations,  known  as  OTC  Monographs,  in  order  to  be  marketed,  but  do  not  require  FDA  review  and  approval  before  marketing.  Additionally,  we  are
subject  to  extensive  regulation  by  the  DEA  under  the  Controlled  Substances  Act,  the  Combat  Methamphetamine  Act  of  2005,  and  related  laws  and
regulations  for  research,  development,  manufacturing,  marketing  and  distribution  of  controlled  substances  and  certain  other  pharmaceutical  active
ingredients that are regulated as Listed Chemicals. Extensive FDA, DEA, and state regulation of our products and commercial operations continues after
drug product approvals, and the requirements for our continued marketing of our products may change even after initial approval. We are also subject to
regulation  under  federal,  state  and  local  laws,  including  requirements  regarding  occupational  safety,  laboratory  practices,  environmental  protection  and
hazardous  substance  control,  and  may  be  subject  to  other  present  and  future  local,  state,  federal  and  foreign  regulations,  including  possible  future
regulations of the pharmaceutical industry. We cannot predict the extent to which we may be affected by legislative and other regulatory developments
concerning our products and the healthcare industry in general.

17

 
 
 
 
 
 
 
 
 
 
The  FD&C  Act,  the  Controlled  Substances  Act  and  other  federal  statutes  and  regulations  govern  the  testing,  manufacture,  quality  control,  export  and
import, labeling, storage, record keeping, approval, pricing, advertising, promotion, sale and distribution of pharmaceutical products. Noncompliance with
applicable requirements both before and after approval, can subject us, our third party manufacturers and other collaborative partners to administrative and
judicial sanctions, such as, among other things, warning letters, fines and other monetary payments, recall or seizure of products, criminal proceedings,
suspension  or  withdrawal  of  regulatory  approvals,  interruption  or  cessation  of  clinical  trials,  total  or  partial  suspension  of  production  or  distribution,
injunctions,  limitations  on  or  the  limitation  of  claims  we  can  make  for  our  products,  and  refusal  of  the  government  to  enter  into  supply  contracts  for
distribution directly by governmental agencies, or delay in approving or refusal to approve new drug applications. The FDA also has the authority to revoke
or withhold approvals of new drug applications.

FDA  approval  is  required  before  any  “new  drug,”  can  be  marketed.  A  “new  drug”  is  one  not  generally  recognized,  by  experts  qualified  by  scientific
training and experience, as safe and effective for its intended use. Our products not subject to and in compliance with an OTC Monograph are new drugs
and require prior FDA approval. Such approval must be based on extensive information and data submitted in a NDA, including but not limited to adequate
and well controlled laboratory and clinical investigations to demonstrate the safety and effectiveness of the drug product for its intended use(s) as well as
the  manufacturing  suitability  of  the  product.  In  addition  to  providing  required  safety  and  effectiveness  data  for  FDA  approval,  a  drug  manufacturer’s
practices  and  procedures  must  comply  with  current  Good  Manufacturing  Practices  (“cGMPs”),  which  apply  to  manufacturing,  receiving,  holding  and
shipping, and include, among other things, demonstration of product purity, consistent manufacturing and quality and at least six months of data supporting
product  expiration  dating  based  on  clinical  registration  batches.  Accordingly,  manufacturers  must  continue  to  expend  time,  money  and  effort  in  all
applicable areas relating to quality assurance and regulatory compliance, including production and quality control to comply with cGMPs. Failure to so
comply risks delays in approval of drug products and possible FDA enforcement actions, such as an injunction against shipment of products, the seizure of
non-complying products, criminal prosecution and/or any of the other possible consequences described above. We are subject to periodic inspection by the
FDA and DEA, which inspections may or may not be announced in advance.

The FDA Drug Approval Process

The process of drug development is complex and lengthy. The activities undertaken before a new pharmaceutical product may be marketed in the U.S.
generally  include,  but  are  not  limited  to,  preclinical  studies;  submission  to  the  FDA  of  an  Investigational  New  Drug  application,  or  IND,  which  must
become active before human clinical trials may commence; adequate and well-controlled human clinical trials to establish the safety and efficacy of the
product; submission to the FDA of an NDA; acceptance for filing of the NDA by FDA; satisfactory completion of an FDA pre-approval inspection of the
clinical trial sites and manufacturing facility or facilities at which both the active ingredients and finished drug product are produced to assess compliance
with,  among  other  things,  patient  informed  consent  requirements,  the  clinical  trial  protocols,  current  Good  Clinical  Practices,  or  GCP,  and  cGMPs;  and
FDA review and approval of the NDA prior to any commercial sale and distribution of the product in the U.S.

Preclinical studies include laboratory evaluation of product chemistry and formulation, and in some cases, animal studies and other studies to preliminarily
assess the potential safety and efficacy of the product candidate. The results of preclinical studies together with manufacturing information, analytical data,
and detailed information including protocols for proposed human clinical trials are then submitted to the FDA as a part of an IND. An IND must become
effective,  and  approval  must  be  obtained  from  an  Institutional  Review  Board,  or  IRB,  prior  to  the  commencement  of  human  clinical  trials.  The  IND
becomes effective 30 days following its receipt by the FDA unless the FDA objects to, or otherwise raises concerns or questions and imposes a clinical
hold.  We,  the  FDA  or  the  IRB  may  suspend  or  terminate  a  clinical  trial  at  any  time  after  it  has  commenced  due  to  safety  or  efficacy  concerns  or  for
commercial reasons. In the event that FDA objects to the IND and imposes a clinical hold, the IND sponsor must address any outstanding FDA concerns or
questions to the satisfaction of the FDA before clinical trials can proceed or resume. There can be no assurance that submission of an IND will result in
FDA authorization to commence clinical trials.

18

 
 
 
 
 
 
 
 
 
Human clinical trials are typically conducted in three phases that may sometimes overlap or be combined:

Phase 1: This phase is typically the first involving human participants, and involves the smallest number of human participants (typically, 20-50).
The  investigational  drug  is  initially  introduced  into  healthy  human  subjects  or  patients  and  tested  for  safety,  dosage  tolerance,  absorption,  metabolism,
distribution and excretion. In addition, it is sometimes possible to gain a preliminary indication of efficacy.

Phase 2: Once the preliminary safety and tolerability of the drug in humans is confirmed during phase 1, phase 2 involves studies in a somewhat
larger  group  of  study  subjects.  Unlike  phase  1  studies,  which  typically  involve  healthy  subjects,  participants  in  phase  2  studies  may  be  affected  by  the
disease or condition for which the product candidate is being developed. Phase 2 studies are intended to identify possible adverse effects and safety risks, to
evaluate the efficacy of the product for specific targeted diseases, and to determine appropriate dosage and tolerance.

Phase 3: Phase 3 trials typically involve a large numbers of patients affected by the disease or condition for which the product candidate is being
developed. Phase 3 clinical trials are undertaken to evaluate clinical efficacy and safety under conditions resembling those for which the product will be
used in actual clinical practice after FDA approval of the NDA. Phase 3 trials are typically the most costly and time-consuming of the clinical phases.

Phase 4 or Post-Marketing Requirements: Phase 4 trials may be required by FDA after the approval of the NDA for the product, as a condition
of the approval, or may be undertaken voluntarily by the sponsor of the trial. The purpose of phase 4 trials is to continue to evaluate the safety and efficacy
of the drug on a long-term basis and in a much larger and more diverse patient population than was included in the prior phases of clinical investigation.

After clinical trials have been completed, and if they were considered successful, the sponsor may submit a NDA or Abbreviated New Drug Application, or
ANDA,  to  the  FDA  including  the  results  of  the  preclinical  and  clinical  testing,  together  with,  and  among  other  things,  detailed  information  on  the
chemistry, manufacturing, quality controls, and proposed product labeling. There are two types of NDAs; a 505(b)(1) NDA and a 505(b)(2) NDA. A 505(b)
(1) NDA is also known as a “full NDA” and is described by section 505(b)(1) of the FD&C Act as an application containing full reports of investigations
of safety and effectiveness, in addition to other information. The data in a full NDA is either owned by the applicant or are data for which the applicant has
obtained a right of reference. A 505(b)(2) application is one described under section 505(b)(2) of the FD&C Act as an application for which information, or
one or more of the investigations relied upon by the applicant for approval, “were not conducted by or for the applicant and for which the applicant has not
obtained  a  right  of  reference  or  use  from  the  person  by  or  for  whom  the  investigations  were  conducted”.  This  provision  permits  the  FDA  to  rely  for
approval of an NDA on data not developed by the applicant, such as published literature or the FDA’s finding of safety and effectiveness of a previously
approved drug. 505(b)(2) applications are submitted under section 505(b)(1) of the FD&C Act and are therefore subject to the same statutory provisions
that govern 505(b)(1) applications that require among other things, “full reports” of safety and effectiveness.

The 505(b)(2) NDAs must include one of several different types of patent certifications to each patent that is listed in the FDA publication known as the
Orange Book in connection with any previously approved drug, the approval of which is relied upon for approval of the 505(b)(2) NDA. Depending on the
type  of  certification  made,  the  approval  of  the  505(b)(2)  NDA  may  be  delayed  until  the  relevant  patent(s)  expire,  or  in  the  case  of  a  Paragraph  IV
Certification may lead to patent litigation against the applicant and a potential automatic approval delay of 30 months or more.

Under the Prescription Drug User Fee Amendments of 2017, PDUFA VI, the FDA collects two types of fees associated with NDAs – (i) a fee collected at
the  time  applications  are  submitted,  and  (ii)  prescription  drug  program  fees  (accounting  for  80%  of  the  total),  which  are  collected  annually  for  certain
prescription drugs. Exceptions to the application fee include previously filed applications and applications for drugs designated as orphan drugs for a rare
disease.

According to FDA’s fee schedule, posted on August 3, 2020, for the 2021 fiscal year, the user fee for an application fee requiring clinical data, such as an
NDA is $2,875,842. The FDA adjusts PDUFA user fees on an annual basis. A written request can be submitted for a waiver of the application fee for the
first human drug application that is filed by a small business. Where we are subject to these fees, they are significant expenditures that may be incurred in
the future and must be paid at the time of submission of each application to FDA.

19

 
 
 
 
 
 
 
 
 
 
 
After an NDA is submitted by an applicant, and if it is accepted for filing by the FDA, the FDA will then review the NDA and, if and when it determines
that the data submitted are adequate to show that the product is safe and effective for its intended use, the FDA will approve the product for commercial
distribution in the U.S. There can be no assurance that any of our products in development will receive FDA approval or that even if approved, they will be
approved with labeling that includes descriptions of its abuse deterrent features. Moreover, even if our products in development are approved with labeling
that includes descriptions of the abuse deterrent features of our products, advertising and promotion for the products will be limited to the specific claims
and descriptions in the FDA approved product labeling.

In terms of program fees, subject to certain exceptions, each sponsor is required to pay the annual fee for each new prescription drug approved as of 1
October  of  each  fiscal  year  (for  2021  such  fee  is  $336,432  per  product  strength),  but  applicants  may  not  be  assessed  more  than  five  prescription  drug
program fees for a fiscal year, for prescription drugs identified in a single application. For example, an applicant that has 10 drug products identified in an
approved NDA for 10 different strengths of tablet dosage form products is eligible for an assessment for a maximum of 5 program fees. PDUFA VI also
eliminated fees for drug application supplements and establishment fees.

The  FDA  requires  drug  manufacturers  to  establish  and  maintain  quality  control  procedures  for  manufacturing,  processing  and  holding  drugs  and
investigational products, and products must be manufactured in accordance with defined specifications. Before approving an NDA, the FDA usually will
inspect the facility(ies) at which the active pharmaceutical ingredients and finished drug product is manufactured, and will not approve the product unless it
finds that cGMP compliance at those facility(ies) are satisfactory. If the FDA determines the NDA is not acceptable, the FDA may outline the deficiencies
in  the  NDA  and  often  will  request  additional  information,  thus  delaying  the  approval  of  a  product.  Notwithstanding  the  submission  of  any  requested
additional testing or information, the FDA ultimately may decide that the application does not satisfy the criteria for approval. After a product is approved,
changes  to  the  approved  product,  such  as  adding  new  indications,  manufacturing  changes,  or  changes  in  or  additions  to  the  approved  labeling  for  the
product, may require submission of a new NDA or, in some instances, an NDA amendment, for further FDA review. Post-approval marketing of products
in  larger  or  different  patient  populations  than  those  that  were  studied  during  development  can  lead  to  new  findings  about  the  safety  or  efficacy  of  the
products. This information can lead to a product sponsor’s requesting approval for and/or the FDA requiring changes in the labeling of the product or even
the withdrawal of the product from the market.

The  Best  Pharmaceuticals  for  Children  Act,  or  BPCA,  became  law  in  2002  and  was  subsequently  reauthorized  and  amended  by  FDAAA.  The
reauthorization of BPCA provides an additional six months of market exclusivity beyond the expiration date of existing market exclusivities or eligible
patents to NDA applicants that conduct acceptable pediatric studies of new and currently-marketed drug products for which pediatric information would be
beneficial, as identified by FDA in a Pediatric Written Request. The FD&C Act, as amended by the Pediatric Research Equity Act, or PREA, requires that
most  applications  for  drugs  and  biologics  include  a  pediatric  assessment  (unless  waived  or  deferred)  to  ensure  the  drugs’  and  biologics’  safety  and
effectiveness  in  children.  Such  pediatric  assessment  must  contain  data,  gathered  using  appropriate  formulations  for  each  age  group  for  which  the
assessment  is  required,  that  are  adequate  to  assess  the  safety  and  effectiveness  of  the  drug  or  the  biological  product  for  the  claimed  indications  in  all
relevant pediatric subpopulations, and to support dosing and administration for each pediatric subpopulation for which the drug or the biological product is
safe and effective. The pediatric assessments can only be deferred provided there is a timeline for the completion of such studies. FDA may waive (partially
or fully) the pediatric assessment requirement for several reasons, including if the applicant can demonstrate that reasonable attempts to produce a pediatric
formulation necessary for that age group have failed. The FDA has indicated our Oxaydo product is exempt from the pediatric studies requirement of the
PREA.

The terms of approval of any NDA for our product candidates, including the indication and product labeling (and, consequently permissible advertising and
promotional claims we can make) may be more restrictive than what is sought in the NDA or what is desired by us. Additionally, the FDA conditioned
approval of our Oxaydo product on our commitment to conduct Phase 4 epidemiological studies to assess the actual abuse levels of Oxaydo in the market.
The testing and FDA approval process for our product candidates requires substantial time, effort, and financial resources, and we cannot be sure that any
approval will be granted on a timely basis, if at all.

20

 
 
 
 
 
 
 
Further,  drug  products  approved  by  FDA  may  be  subject  to  continuing  obligations  intended  to  assure  safe  use  of  the  products.  Specifically,  under  the
FD&C Act, as amended by the Food and Drug Administration Amendments Act of 2007, or FDAAA, FDA may require Risk Evaluation and Mitigation
Strategies, or REMS, to manage known or potential serious risks associated with drugs or biological products. If FDA finds, at the time of approval or
afterward, that a REMS is necessary to ensure that the benefits of our products outweigh the risks associated with the products, FDA will require a REMS
and,  consequently,  that  we  take  additional  measures  to  ensure  safe  use  of  the  product.  Components  of  a  REMS  may  include,  but  are  not  limited  to,  a
Medication  Guide  and/or  Patient  Package  Insert,  a  marketing  and  sales  communication  plan  for  patients  or  healthcare  providers  concerning  the  drug,
Elements To Assure Safe Use, or ETASUs such as, but not limited to, patient, prescriber, and pharmacy registries, and restrictions on the extent or methods
of distribution, a REMS implementation system, and a timetable for assessment of the effectiveness of the REMS. Currently, all extended-release or long-
acting (ERLA) opioid products approved by the FDA are subject to a class-wide REMS program. The FDA has determined that a REMS is necessary for
immediate release opioid analgesics and has begun the process of incorporating immediate-release opioids into this class-wide REMS program.

In addition, we, our suppliers and our licensees are required to comply with extensive FDA requirements both before and after approval. For example, we
or  our  licensees  are  required  to  report  certain  adverse  reactions  and  production  problems,  if  any,  to  the  FDA,  and  to  comply  with  certain  requirements
concerning  the  advertising  and  promotion  of  our  products,  which,  as  discussed  above,  may  significantly  affect  the  extent  to  which  we  can  include
statements or claims referencing our technology in product labeling and advertising. Also, quality control and manufacturing procedures must continue to
conform  to  cGMP  after  approval  to  avoid  the  product  being  rendered  misbranded  and/or  adulterated  under  the  FD&C  Act  as  a  result  of  manufacturing
problems.  In  addition,  discovery  of  any  material  safety  issues  may  result  in  changes  to  product  labeling  or  restrictions  on  a  product  manufacturer,
potentially including removal of the product from the market.

Whether or not FDA NDA approval in the U.S. has been obtained, approvals from comparable governmental regulatory authorities in foreign countries
must be obtained prior to the commencement of commercialization of our drug products in those countries. The approval procedure varies in complexity
from country to country, and the time required may be longer or shorter than that required for FDA approval.

FDA’s OTC Monograph Process

The  FDA  regulates  certain  non-prescription  drugs  using  an  OTC  Monograph  which,  when  final,  is  published  in  the  Code  of  Federal  Regulations  at  21
C.F.R. Parts 330-358. For example, 21 C.F.R. Part 341 sets forth the products, such as pseudoephedrine hydrochloride, that may be marketed as an OTC
cold, cough, allergy, bronchodilator, or antiasthmatic drug product in a form suitable for oral, inhalant, or topical administration and is generally recognized
as safe and effective and is not misbranded. Such products that meet each of the conditions established in the OTC Monograph regulations and the other
applicable regulations may be marketed without prior approval by the FDA.

·

·

·

·

·

The general conditions set forth for OTC Monograph products include, among other things:

the product is manufactured at FDA registered establishments and in accordance with cGMPs;

the  product  label  meets  applicable  format  and  content  requirements  including  permissible  “Indications”  and  all  required  dosing  instructions  and
limitations, warnings, precautions and contraindications that have been established in an applicable OTC Monograph;

the product contains only permissible active ingredients in permissible strengths and dosage forms;

the product contains only suitable inactive ingredients which are safe in the amounts administered and do not interfere with the effectiveness of the
preparation; and

the product container and container components meet FDA’s requirements.

21

 
 
 
 
 
 
 
 
  
 
 
 
 
 
The advertising for OTC drug products is regulated by the Federal Trade Commission, or FTC, which generally requires that advertising claims be truthful,
not misleading, and substantiated by adequate and reliable scientific evidence. False, misleading, or unsubstantiated OTC drug advertising may be subject
to FTC enforcement action and may also be challenged in court by competitors or others under the federal Lanham Act or similar state laws. Penalties for
false or misleading advertising may include monetary fines or judgments as well as injunctions against further dissemination of such advertising claims.

A product marketed pursuant to an OTC Monograph must be registered with the FDA and have a National Drug Code listing which is required for all
marketed  drug  products.  After  marketing,  the  FDA  may  test  the  product  or  otherwise  investigate  the  manufacturing  and  development  of  the  product  to
ensure compliance with the OTC Monograph. Should the FDA determine that a product is not marketed in compliance with the OTC Monograph or is
advertised outside of its regulations, the FDA may require corrective action up to and including market withdrawal and market recall.

DEA Regulation

Our Oxaydo product is, and several of our products in development, if approved and marketed, will be, regulated as “controlled substances” as defined in
the  CSA,  which  establishes  registration,  security,  recordkeeping,  reporting,  storage,  distribution  and  other  requirements  administered  by  the  DEA.  The
DEA is concerned with the loss and diversion of potentially abused drugs into illicit channels of commerce and closely monitors and regulates handlers of
controlled substances, and the equipment and raw materials used in their manufacture and packaging.

The DEA designates controlled substances as Schedule I, II, III, IV or V or as List I Chemicals. Schedule I substances by definition have no established
medicinal use, and may not be marketed or sold in the United States. A pharmaceutical product may be listed as Schedule II, III, IV or V, with Schedule II
substances  considered  to  present  the  highest  risk  of  abuse  and  Schedule  V  substances  the  lowest  relative  risk  of  abuse  among  such  substances.  List  I
Chemicals are used to regulate potentially abused raw materials, such as pseudoephedrine HCl. We believe all of our products will receive DEA Scheduling
consistent with current DEA Scheduling standards. For example, Oxaydo Tablets are listed as a Schedule II controlled substances under the CSA, the same
as all other oxycodone HCl products. Consequently, their manufacture, shipment, storage, sale and use will be subject to a high degree of regulation. For
example, generally, all Schedule II drug prescriptions must be signed by a physician, physically presented to a pharmacist and may not be refilled without a
new prescription.

Annual DEA registration is required for any facility that manufactures, tests, distributes, dispenses, imports or exports any controlled substance or List I
Chemical. Except for certain DEA defined co-incidental activities, each registration is specific to a particular location and activity. For example, separate
registrations are needed for import and manufacturing, and each registration must specify which schedules of controlled substances are authorized.

The  DEA  typically  inspects  a  facility  to  review  its  security  measures  prior  to  issuing  a  registration  and,  thereafter,  on  a  periodic  basis.  Security
requirements  vary  by  controlled  substance  schedule,  with  the  most  stringent  requirements  applying  to  Schedule  I  and  Schedule  II  substances.  Required
security measures include, among other things, background checks on employees and physical control of inventory through measures such as vaults, cages,
surveillance cameras and inventory reconciliations. Records must be maintained for the handling of all controlled substances and List I Chemicals, and
periodic reports made to the DEA, for example distribution reports for Schedule I and II controlled substances, Schedule III substances that are narcotics,
and other designated substances. Reports must also be made for thefts or significant losses of any controlled substance and List I Chemicals, and to obtain
authorization to destroy any controlled substance and List I Chemicals. In addition, special authorization, notification and permit requirements apply to
imports and exports.

22

 
 
 
 
 
 
 
 
 
In  addition,  a  DEA  quota  system  controls  and  limits  the  availability  and  production  of  controlled  substances  in  Schedule  I  or  II  and  List  I  Chemicals.
Distributions of any Schedule I or II controlled substance must also be accomplished using special order forms, with copies provided to the DEA. Each
entity  distributing  controlled  substances  is  responsible  for  monitoring  the  use  of  such  products  to  identify  and  control  diversion  and  misuse.  Because
Oxaydo Tablets are Schedule II they are subject to the DEA’s production and procurement quota scheme. The DEA establishes annually an aggregate quota
for  how  much  oxycodone  active  ingredient  may  be  produced  in  total  in  the  United  States  based  on  the  DEA’s  estimate  of  the  quantity  needed  to  meet
legitimate scientific and medicinal needs. This limited aggregate amount of oxycodone that the DEA allows to be produced in the United States each year
is allocated among individual companies, who must submit applications annually to the DEA for individual production and procurement quotas. We or our
licensees must receive an annual quota from the DEA in order to produce or procure any Schedule I or Schedule II substance and List I Chemicals. The
DEA may adjust aggregate production quotas and individual production and procurement quotas from time to time during the year, although the DEA has
substantial  discretion  in  whether  or  not  to  make  such  adjustments.  Our  or  our  licensees’  quota  of  an  active  ingredient  may  not  be  sufficient  to  meet
commercial demand or complete the manufacture or purchase of material required for clinical trials. Any delay or refusal by the DEA in establishing our or
our licensees’ quota for controlled substances or List I Chemicals could delay or stop our clinical trials or product launches, or interrupt commercial sales
of our products which could have a material adverse effect on our business, financial position and results of operations.

The DEA also regulates Listed Chemicals, which are chemicals that may be susceptible to abuse, diversion, and use in the illicit manufacture of controlled
substances.  Some  Listed  Chemicals,  including  pseudoephedrine,  are  used  in  various  prescription  and  OTC  drug  products.  DEA  and  state  laws  and
regulations impose extensive recordkeeping, security, distribution, and reporting requirements for companies that handle, manufacture, or distribute Listed
Chemicals, including lawful drug products containing Listed Chemicals. In particular, OTC drug products containing certain Listed Chemicals, including
pseudoephedrine, are required to be secured behind the pharmacy counter and dispensed to customers directly by a pharmacist only in limited quantities.
Pharmacists must obtain proof of identity from customers, and must keep detailed records and make reports to the DEA regarding sales of such products.
Individual states may, and in some cases have, imposed stricter requirements on the sale of drug products containing Listed Chemicals, including requiring
a doctor’s prescription prior to dispensing such products to a customer.

The  DEA  conducts  periodic  inspections  of  registered  establishments  that  handle  controlled  substances  and  Listed  Chemicals.  Failure  to  maintain
compliance with applicable requirements, particularly as manifested in loss or diversion, can result in enforcement action that could have a material adverse
effect on our business, results of operations and financial condition. The DEA may seek civil penalties, refuse to renew necessary registrations, or initiate
proceedings to revoke those registrations. In certain circumstances, violations could lead to criminal prosecution.

Individual  states  also  regulate  controlled  substances  and  List  I  Chemicals,  and  we  or  our  licensees  are  subject  to  such  regulation  by  several  states  with
respect to the manufacture and future distribution of these products.

Pharmaceutical Coverage, Pricing and Reimbursement

In  the  United  States,  the  commercial  success  of  our  product  candidates  will  depend,  in  part,  upon  the  availability  of  coverage  and  reimbursement  from
third-party  payers  at  the  federal,  state  and  private  levels.  Government  payer  programs,  including  Medicare  and  Medicaid,  private  health  care  insurance
companies and managed care plans may deny coverage or reimbursement for a product or therapy in whole or in part if they determine that the product or
therapy  is  not  medically  appropriate  or  necessary.  Also,  third-party  payers  have  attempted  to  control  costs  by  limiting  coverage  and  the  amount  of
reimbursement  for  particular  procedures  or  drug  treatments.  The  United  States  Congress  and  state  legislatures  from  time  to  time  propose  and  adopt
initiatives aimed at cost containment, which could impact our ability to sell our products profitably.

For  example,  in  March  2010,  President  Obama  signed  into  law  the  Patient  Protection  and  Affordable  Care  Act,  as  amended  by  the  Health  Care  and
Education  Reconciliation  Act,  which  we  refer  to  collectively  as  the  Health  Care  Reform  Law,  a  sweeping  law  intended  to  broaden  access  to  health
insurance,  reduce  or  constrain  the  growth  of  healthcare  spending,  enhance  remedies  against  fraud  and  abuse,  add  new  transparency  requirements  for
healthcare and health insurance industries, impose new taxes and fees on the health industry and impose additional health policy reforms. Among other cost
containment measures, the Healthcare Reform Law establishes:

· An annual, nondeductible fee on any entity that manufactures or imports certain branded prescription drugs and biologic agents;

· A new Medicare Part D coverage gap discount program, in which pharmaceutical manufacturers who wish to have their drugs covered

under Part D must offer discounts to eligible beneficiaries during their coverage gap period (the “donut hole”); and

· A new formula that increases the rebates a manufacturer must pay under the Medicaid Drug Rebate Program.

23

 
 
 
 
 
 
 
 
 
 
 
 
Many  of  the  Healthcare  Reform  Law’s  most  significant  reforms  were  implemented  in  2014,  with  others  thereafter,  and  their  details  will  be  shaped
significantly  by  implementing  regulations,  some  of  which  have  yet  to  be  finalized.  If  such  reforms  result  in  an  increase  in  the  proportion  of  uninsured
patients who are prescribed products resulting from our proprietary or partnered programs, this could adversely impact future sales of our products and our
business and results of operations. Where patients receive insurance coverage under any of the new options made available through the Healthcare Reform
Law,  the  possibility  exists  that  manufacturers  may  be  required  to  pay  Medicaid  rebates  on  that  resulting  drug  utilization,  a  decision  that  could  impact
manufacturer revenues. In addition, the Administration has also announced delays in the implementation of key provisions of the Healthcare Reform Law.
The implications of these delays for our sales, business and financial condition, if any, are not yet clear.

Although it is too early to determine the effect of the Health Care Reform Law, the new law appears likely to continue the pressure on pharmaceutical
pricing,  especially  under  government  programs,  and  may  also  increase  our  or  our  licensees’  regulatory  burdens  and  operating  costs.  Moreover,  in  the
coming years, additional changes could be made to governmental healthcare programs that could significantly impact the success of our products.

The cost of pharmaceuticals continues to generate substantial governmental and third-party payer interest. We expect that the pharmaceutical industry will
experience pricing pressures due to the trend toward managed healthcare, the increasing influence of managed care organizations and additional legislative
proposals. In addition to the Healthcare Reform Law, there will continue to be proposals by legislators at both the federal and state levels, regulators and
third-party payers to keep healthcare costs down while expanding individual healthcare benefits. Economic pressure on state budgets may result in states
increasingly seeking to achieve budget savings through mechanisms that limit coverage or payment for drugs. State Medicaid programs are increasingly
requesting manufacturers to pay supplemental rebates and requiring prior authorization by the state program for use of any drug for which supplemental
rebates  are  not  being  paid.  Managed  care  organizations  continue  to  seek  price  discounts  and,  in  some  cases,  to  impose  restrictions  on  the  coverage  of
particular drugs. Government efforts to reduce Medicaid expenses may lead to increased use of managed care organizations by Medicaid programs. This
may result in managed care organizations influencing prescription decisions for a larger segment of the population and a corresponding constraint on prices
and  reimbursement  for  our  products.  Certain  of  these  changes  could  limit  the  prices  that  can  be  charged  for  drugs  we  develop  or  the  amounts  of
reimbursement  available  for  these  products  from  governmental  agencies  or  third-party  payers,  or  may  increase  the  tax  obligations  on  pharmaceutical
companies, or may facilitate the introduction of generic competition with respect to products we are able to commercialize. In short, our or our licensees’
results of operations could be adversely affected by current and future healthcare reforms.

Since its enactment, there have been judicial and Congressional challenges to certain aspects of the Healthcare Reform Law, and we expect there will be
additional challenges and amendments to the Healthcare Reform Law in the future. The Trump administration and members of the U.S. Congress have
indicated that they may continue to seek to modify, repeal, or otherwise invalidate all, or certain provisions of, the Healthcare Reform Law. Most recently,
the  Tax  Cuts  and  Jobs  Acts  was  enacted,  which,  among  other  things,  removes  penalties  for  not  complying  with  the  individual  mandate  to  carry  health
insurance.  It  is  uncertain  the  extent  to  which  any  such  changes  may  impact  our  business  or  financial  condition.  In  addition,  we  cannot  predict  the
likelihood, nature or extent of government regulation that may arise from future legislation or administrative or executive action, either in the United States
or abroad. For example, certain policies of the Trump administration may impact our business and industry. Namely, the Trump administration has taken
several executive actions, including the issuance of a number of Executive Orders, that could impose significant burdens on, or otherwise materially delay,
the  FDA’s  ability  to  engage  in  routine  regulatory  and  oversight  activities  such  as  implementing  statutes  through  rulemaking,  issuance  of  guidance  and
review  and  approval  of  marketing  applications.  Notably,  on  January  30,  2017,  President  Trump  issued  an  Executive  Order,  applicable  to  all  executive
agencies, including the FDA, which requires that for each notice of proposed rulemaking or final regulation to be issued in fiscal year 2017, the agency
shall identify at least two existing regulations to be repealed, unless prohibited by law. These requirements are referred to as the “two-for-one” provisions.
This Executive Order includes a budget neutrality provision that requires the total incremental cost of all new regulations in the 2017 fiscal year, including
repealed regulations, to be no greater than zero, except in limited circumstances. For fiscal years 2018 and beyond, the Executive Order requires agencies
to identify regulations to offset any incremental cost of a new regulation and approximate the total costs or savings associated with each new regulation or
repealed regulation. In interim guidance issued by the Office of Information and Regulatory Affairs within the Office of Management and Budget, or OMB,
on February 2, 2017, the administration indicates that the “two-for-one” provisions may apply not only to agency regulations, but also to significant agency
guidance documents. In addition, on February 24, 2017, President Trump issued an executive order directing each affected agency to designate an agency
official as a “Regulatory Reform Officer” and establish a “Regulatory Reform Task Force” to implement the two-for-one provisions and other previously
issued executive orders relating to the review of federal regulations, however it is difficult to predict how these requirements will be implemented, and the
extent to which they will impact the FDA’s ability to exercise its regulatory authority. If these executive actions impose constraints on the FDA’s ability to
engage in oversight and implementation activities in the normal course, our business may be negatively impacted.

24

 
 
 
 
 
 
In international markets, reimbursement and healthcare payment systems vary significantly by country, and many countries have instituted price ceilings on
specific  products  and  therapies.  There  can  be  no  assurance  that  our  products  will  be  considered  medically  reasonable  and  necessary  for  a  specific
indication, that our products will be considered cost-effective by third-party payers, that an adequate level of coverage or payment will be available so that
the third-party payers’ reimbursement policies will not adversely affect our ability to sell our products profitably.

Other Healthcare Laws and Compliance Requirements

We and our licensees that commercialize our products are subject to various federal and state laws targeting fraud and abuse in the healthcare industry. For
example, the federal Anti-Kickback Statute prohibits persons from knowingly and willfully soliciting, receiving, offering or paying remuneration, directly
or indirectly, to induce either the referral of an individual, or the furnishing, recommending, or arranging for a good or service, for which payment may be
made under a federal healthcare program, such as the Medicare and Medicaid programs. The reach of the Anti-Kickback Statute was broadened by the
Health Care Reform Law, which, among other things, amends the intent requirement of the statute so that a person or entity no longer needs to have actual
knowledge  of  this  statute  or  specific  intent  to  violate  it  in  order  to  have  committed  a  violation.  The  Healthcare  Reform  Law  also  provides  that  the
government  may  assert  that  a  claim  including  items  or  services  resulting  from  a  violation  of  the  federal  Anti-Kickback  Statute  constitutes  a  false  or
fraudulent  claim  for  purposes  of  the  civil  False  Claims  Act  or  the  civil  monetary  penalties  statute.  The  civil  False  Claims  Act  imposes  liability  on  any
person who, among other things, knowingly presents, or causes to be presented, a false or fraudulent claim for payment by a federal healthcare program.
The “qui tam” provisions of the False Claims Act allow a private individual to bring civil actions on behalf of the federal government alleging that the
defendant has submitted a false claim to the federal government, and to share in any monetary recovery. Violations of these laws or any other federal or
state  fraud  and  abuse  laws  may  subject  our  licensees  to  civil  and  criminal  penalties,  including  fines,  imprisonment  and  exclusion  from  participation  in
federal healthcare programs, which could harm the commercial success of our products and materially affect our business, financial condition and results of
operations.

Segment Reporting

We  operate  in  one  business  segment;  the  research,  development  and  commercialization  of  technologies  and  products  intended  to  address  safe  use  of
medications.

Environmental Compliance

We are subject to regulation under federal, state and local environmental laws and believe we are in material compliance with such laws. We incur the usual
waste disposal cost associated with a pharmaceutical research, development and manufacturing operation.

25

 
 
 
 
 
 
 
 
 
Human Capital Management

We have 12 full-time employees and 1 part-time employee, 9 of whom are engaged in the research, development and manufacture of product candidates
utilizing our proprietary Aversion, Impede, and LIMITx Technologies. The remaining employees are engaged in administrative, legal, accounting, finance,
market  research,  and  business  development  activities.  All  of  our  senior  management  and  most  of  our  other  employees  have  prior  experience  in
pharmaceutical or biotechnology companies. We strive to maintain a safe, healthy and respectful workplace. We offer competitive compensation coupled
with  attractive  health  benefits.  The  average  tenure  of  our  employees  is  approximately  20  years.  Since  2018,  two  employees  have  separated  from  the
Company and neither were replaced. We believe engaging experienced pharmaceutical scientists in our Culver, IN facility could be difficult given its less
populated geography and lack of other pharmaceutical companies in the immediate area.

The Compensation Committee of the Board of Directors has the primary responsibility of overseeing our human capital management activities (including
assessing the effectiveness of employee programs and advising management with regard to the quality of the workforce to carry out our strategic goals and
overall  human  resource  strategies).  Within  management,  our  Human  Resources  function  has  management  responsibility  for  advising  and  assisting  the
business on human resource matters and executing our overall human capital management strategies. We have had no turnover in our Board since 2018.

In response to the COVID-19 pandemic, we quickly implemented safety and health standards and protocols, including social distancing, limiting density,
reporting  and  documenting  exposures  and  providing  for  working  from  home  as  appropriate,  all  as  recommended  by  the  Centers  for  Disease  Control  or
mandated by local regulations.

We  have  an  ethics  policy  in  place  which  is  sent  to  all  employees  annually  which  encourages  communication  of  any  matter  of  concern  to  the  Board  of
Directors through a process delineated in the ethics policy.

ITEM 1A. RISK FACTORS

Investing  in  our  common  stock  involves  a  high  degree  of  risk.  Before  purchasing  our  common  stock,  you  should  carefully  consider  the  following  risk
factors  as  well  as  all  other  information  contained  in  this  Report,  including  our  consolidated  financial  statements  and  the  related  notes.  The  risks  and
uncertainties  described  below  are  not  the  only  ones  facing  us.  Additional  risks  and  uncertainties  that  we  are  unaware  of,  or  that  we  currently  deem
immaterial, also may become important factors that affect us. If any of the following risks occur, our business, financial condition or results of operations
could  be  materially  and  adversely  affected.  In  that  case,  the  trading  price  of  our  common  stock  could  decline,  and  you  may  lose  some  or  all  of  your
investment.

Risks Related to Our Business and Industry

We have a history of operating losses and may not be able to generate a positive return on shareholders’ investment; there is substantial doubt as to our
ability to continue as a going concern: We had a net loss of $1.2 million, $3.8 million, and $5.7 million for the years ended December 31, 2020, 2019 and
2018,  respectively.  As  of  March  30,  2021  we  had  approximately  $350  thousand  of  cash.  The  Agreement  with  AD  Pharma,  as  amended,  provided  us  a
monthly license payment of $350,000 from AD Pharma for a period from inception up to April 2020 at which time the payment became $200,000 per
month through July 2021. However, AD Pharma has the right to terminate the Agreement at any time for convenience and such action would substantially
and adversely affect our ability to fund continuing operations. Our future viability will depend on several factors, including:

·

(i) the receipt of monthly license payments from AD Pharma for the entire period ending July 31, 2021; (ii) our receipt of milestone payments and
royalties relating to our LIMITx Technology products in development from AD Pharma and future licensees, of which no assurance can be given;
(iii) renegotiation of the AD Pharma Agreement to extend the FDA Filing Acceptance Date beyond July 2021; and (iv) the receipt of FDA approval
and the successful commercialization by future licensees, yet to be identified and obtained, of products utilizing our LIMITx Technology and our
ability to commercialize all our Impede and LIMITx Technology products without infringing the patents and other intellectual property rights of third
parties, of which no assurance can be given.

26

 
 
 
 
 
 
 
 
 
 
 
 
We  are  currently  focused  primarily  on  the  development  of  our  lead  LIMITx  product  candidate,  LTX-03,  as  well  as  other  LIMITx  programs,  which  we
believe will result in our continued incurrence of significant research, development and other expenses related to those programs. If preclinical studies or
the clinical trials for any of our LIMITx drug candidates fail or produce unsuccessful results and those drug candidates do not gain regulatory approval, or
if any of our LIMITx drug candidates, if approved, fail to achieve market acceptance, we may never become self-supporting resulting in significant doubt
as to our ability to sustain operations.

Even if we and AD Pharma succeed in developing and commercializing one or more of our pipeline LIMITx Technology products, we expect to continue
using cash reserves for the foreseeable future. Our expenses may increase in the foreseeable future as a result of continued research and development of
these and other product candidates, maintaining and expanding the scope of our intellectual property, and hiring of additional research and development
staff. We will need to generate revenues from royalties on sales to achieve and maintain liquidity. If we or AD Pharma cannot successfully develop, obtain
regulatory approval and commercialize our LIMITx product candidates in development, specifically LTX-03, we will not be able to generate such royalty
revenues or achieve future profitability. Our failure to achieve or maintain profitability would have a material adverse impact on our operations, financial
condition and on the market price of our common stock.

We  will  be  required  to  raise  additional  funds  to  finance  our  operations  and  remain  a  going  concern;  we  may  not  be  able  to  do  so  when  necessary,
and/or the terms of any financings may not be advantageous to us; if we fail to raise additional funding we will cease operations and/or seek protection
under  applicable  bankruptcy  laws:  Our  operations  to  date  have  consumed  substantial  amounts  of  cash.  Negative  cash  flows  from  our  operations  are
expected  to  continue  until  such  time  as  royalties  from  AD  Pharma’s  sale  of  LTX-03  occur  which  is  not  expected  until  2023  at  the  earliest.  Our  cash
utilization amount is highly dependent on the progress of our product development programs, particularly, the results of our preclinical and clinical studies
and the cost, timing and outcomes of regulatory approval for our LIMITx product candidates. As of March 30, 2021 our cash balance was approximately
$350 thousand. Additionally, the Agreement with AD Pharma, as amended, provided us a monthly license payment of $350,000 from AD Pharma for a
period from inception up to April 2020 at which time the payment is $200,000 per month through July 2021 and as well as their payment of all outside
development costs for LTX-03. AD Pharma is delinquent in remitting the required monthly license payments for December, 2020 thru March, 2021 as well
as approximately $100,000 of reimbursable LTX-03 development expenses. Based upon representations by AD Pharma, we anticipate receipt of these past
due amounts by April 30, 2021 and payment obligations through July, 2021, for which no assurance can be given. To fund further operations, we must raise
additional financing or enter into license or collaboration agreements with third parties relating to our technologies.

We will require future additional capital infusions including public or private financing, strategic partnerships or other arrangements with organizations that
have  capabilities  and/or  products  that  are  complementary  to  our  own  capabilities  and/or  products,  in  order  to  continue  the  development  of  our  product
candidates. However, there can be no assurances that we will complete any financings, strategic alliances or collaborative development agreements, and the
terms of such arrangements may not be advantageous to us. Any additional equity financing will be dilutive to our current stockholders and debt financing,
if available, may involve restrictive covenants or have other provisions, including possibly security interests in our assets that could be onerous. If we raise
funds  through  collaborative  or  licensing  arrangements,  we  may  be  required  to  relinquish,  on  terms  that  are  not  favorable  to  us,  rights  to  some  of  our
technologies or product candidates that we would otherwise seek to develop or commercialize. Our failure to raise capital when needed would materially
harm our business, financial condition, results of operations and prospects. In the absence of the receipt of additional financing or payments under third-
party  license  or  collaborative  agreements,  we  will  be  required  to  scale  back  or  terminate  operations  and/or  seek  protection  under  applicable  bankruptcy
laws.  This  could  result  in  a  complete  loss  of  shareholder  value  of  the  Company.  Even  assuming  we  are  successful  in  securing  additional  sources  of
financing to fund continued operations, there can be no assurance that the proceeds of such financing will be sufficient to fund operations until such time, if
at all, that we generate sufficient revenue from our products and product candidate to sustain and grow our operations.

Our ongoing capital requirements will depend on numerous factors, which likely will require that we continue to obtain capital infusions in the future. Our
capital  requirements,  which  cannot  be  predicted  with  certainty,  include:  the  progress  and  results  of  preclinical  testing  and  clinical  trials  of  our  LIMITx
product  candidates  under  development;  the  costs  of  complying  with  the  FDA  and  other  domestic  regulatory  agency  requirements,  the  progress  of  our
research  and  development  programs  and  those  of  our  partners;  the  time  and  costs  expended  and  required  to  obtain  any  necessary  or  desired  regulatory
approvals;  our  ability  to  enter  into  licensing  arrangements,  including  any  unanticipated  licensing  arrangements  that  may  be  necessary  to  enable  us  to
continue  our  development  and  clinical  trial  programs;  the  costs  and  expenses  of  filing,  prosecuting  and,  if  necessary,  enforcing  our  patent  claims,  or
defending  against  possible  claims  of  infringement  by  third-party  patent  or  other  technology  rights;  the  cost  of  commercialization  activities  and
arrangements that we undertake; and the demand for our products, which demand depends in turn on circumstances and uncertainties that cannot be fully
known, understood or quantified unless and until the time of approval, including the FDA approved label for any product.

27

 
 
 
 
 
 
 
COVID-19  may  materially  and  adversely  affect  our  business  and  financial  results:  Our  business  could  be  adversely  affected  by  health  epidemics  in
regions where third parties for which we rely, such a CROs or CMOs, have concentrations of clinical trial sites or other business operations, and could
cause  significant  disruption  in  the  operations  of  third-party  manufacturers  and  CROs  upon  whom  we  rely.  On  January  30,  2020,  the  World  Health
Organization (“WHO”) announced a global health emergency because of a new strain of novel coronavirus originating in Wuhan, China (the “COVID-19
outbreak”)  and  the  risks  to  the  international  community  as  the  virus  spread  globally  beyond  its  point  of  origin.  In  March  2020,  the  WHO  declared  the
COVID-19  outbreak  a  pandemic,  which  continues  to  spread  throughout  the  world.  The  spread  of  this  pandemic  has  caused  significant  volatility  and
uncertainty in U.S. and international markets.  This could result in an economic downturn and may disrupt our business and delay our clinical programs and
timelines. Quarantines, shelter-in-place and similar government orders, or the perception that such orders, shutdowns or other restrictions on the conduct of
business  operations  could  occur,  related  to  COVID-19  or  other  infectious  diseases  could  impact  personnel  at  third-party  manufacturing  facilities  in  the
United States and other countries, or the availability or cost of materials, which would disrupt our supply chain. Any manufacturing supply interruption of
materials could adversely affect our ability to conduct ongoing and future research and manufacturing activities.

In  addition,  our  clinical  trials  may  be  affected  by  the  COVID-19  pandemic.  Clinical  site  initiation  and  patient  enrollment  may  be  delayed  due  to
prioritization  of  resources  toward  the  pandemic.  Some  patients  may  not  be  able  to  comply  with  clinical  trial  protocols  if  quarantines  impede  patient
movement or interrupt healthcare services. Similarly, the ability to recruit and retain patients and principal investigators and site staff who, as healthcare
providers, may have heightened exposure to COVID-19 may adversely impact our clinical trial operations. The spread of COVID-19, which has caused a
broad impact globally, may materially affect us economically. While the potential economic impact brought by, and the duration of, COVID-19 may be
difficult to assess or predict, a widespread pandemic could result in significant disruption of global financial markets, reducing our ability to access capital,
which  could  in  the  future  negatively  affect  our  liquidity.  In  addition,  a  recession  or  market  correction  resulting  from  the  spread  of  COVID-19  could
materially affect our business and the value of our common stock.

If  we  fail  to  comply  with  the  covenants  and  other  obligations  under  our  loan  with  AD  Pharma,  LLC  they  may  accelerate  amounts  owed  and  may
foreclose upon the security interest in all of our assets securing our obligation: At June 28, 2019, we (including our wholly-owned subsidiary Acura
Pharmaceutical Technologies, Inc. (“APT”)), entered into a Promissory Note and Security Agreement with John Schutte (Mr. Schutte) that consolidated
existing promissory notes into a single Note for $6.0 million (after including accrued interest). Subsequently, Mr. Schutte assigned and transferred this Note
to Abuse Deterrent Pharma, LLC (“AD Pharma”) (an entity controlled by him). This Note includes a security interest in all of our assets. Our failure to
comply with the terms of the loan agreement, if we file bankruptcy, failure to pay interest and principal when due on July 1, 2023, or upon failure to meet
certain  timelines  as  defined  in  the  License,  Development  and  Commercialization  Agreement  could  result  in  the  acceleration  of  payment  of  our  loan,
foreclosure on our assets, and other adverse results. Any declaration of an event of default by AD Pharma could result in the transfer of our business to AD
Pharma without additional consideration and the loss by our shareholders of their entire interest.

Our failure to meet the development timelines in the AD Pharma License Agreement, as amended, including FDA acceptance of NDA submission for
LTX-03 by July 31, 2021, will allow AD Pharma the option to terminate the Agreement and take ownership of the LIMITx intellectual property which
will  adversely  impact  our  ability  to  develop,  market  and  sell  our  LIMITx  Technology  products  and  our  revenues  and  business  will  be  materially
adversely affected: The License Agreement with AD Pharma requires that the new drug application for LTX-03 be accepted by the FDA by July 31, 2021.
Failure  to  do  so  gives  AD  Pharma  the  option  to  terminate  this  Agreement  and  take  ownership  of  the  LIMITx  intellectual  property.  Acura  expects  the
submission and FDA acceptance of the NDA for LTX-03 to now occur after July 31, 2021 and will need to be renegotiated with AD Pharma. Failure to
amend the License Agreement would allow AD Pharma to seize the LIMITx IP which would have a material adverse impact our financial condition and
results of operations.

We are largely dependent on our successful development of LIMITx product candidates which are unproven and may not be approved by the FDA: We
expect  that  a  substantial  portion  of  our  efforts  and  expenditures  over  the  next  few  years,  if  we  obtain  additional  funding,  will  be  devoted  to  our  lead
LIMITx product candidate, LTX-03, and other LIMITx product candidates in development. Accordingly, our business is currently substantially dependent
on the successful development, clinical testing, regulatory approval and commercialization of our LIMITx product candidates, which may never occur. If
our  clinical  studies  for  LTX-03  are  not  successful  we  may  determine  that  further  clinical  development  of  LTX-03  or  other  LIMITx  product  candidates
should be discontinued. Also, the failure of clinical studies for LTX-03 may cause AD Pharma to terminate the Agreement. We expect that any revenues
from  our  LIMITx  product  candidates,  specifically  LTX-03  will  be  derived  from  upfront  payments,  milestone  payments  and  royalties  under  license
agreements with AD Pharma, of which no assurance can be given.

28

 
 
 
 
 
 
 
Our  and  our  licensees’  ability  to  market  and  promote  LIMITx  Technology  products  by  describing  the  beneficial  features  of  such  products  will  be
determined by the FDA approved label for such products: The commercial success of our LIMITx Technology products in development will depend upon
our and our licensees’ ability to obtain FDA approved labeling describing such products’ benefits. Our or our licensees’ failure to achieve FDA approval of
product labeling containing such information will prevent or substantially limit our and our licensees’ advertising and promotion of such beneficial features
in  order  to  differentiate  our  products  from  other  immediate  release  opioid  products  containing  the  same  active  ingredients,  and  would  have  a  material
adverse impact on our business and results of operations.

Relying on third party contract research organizations, or CROs may result in delays in our pre-clinical, clinical or laboratory testing. If pre-clinical,
clinical  or  laboratory  testing  for  our  product  candidates  are  unsuccessful  or  delayed,  we  will  be  unable  to  meet  our  anticipated  development  and
commercialization timelines: To obtain FDA approval to commercially sell and distribute in the United States any of our prescription product candidates,
we or our licensees must submit to the FDA a NDA demonstrating, among other things, that the product candidate is safe and effective for its intended use.
As we do not possess the resources or employ all the personnel necessary to conduct such testing, we rely on CROs for the majority of this testing with our
product candidates. As a result, we have less control over our development program than if we performed the testing entirely on our own. Third parties may
not perform their responsibilities on our anticipated schedule. Delays in our development programs could significantly increase our product development
costs and delay product commercialization.

The commencement of clinical trials with our product candidates may be delayed for several reasons, including, but not limited to, delays in demonstrating
sufficient pre-clinical safety required to obtain regulatory approval to commence a clinical trial, reaching agreements on acceptable terms with prospective
CROs, clinical trial sites and licensees, manufacturing and quality assurance release of a sufficient supply of a product candidate for use in our clinical
trials and/or obtaining institutional review board approval to conduct a clinical trial at a prospective clinical site. Once a clinical trial has begun, it may be
delayed, suspended or terminated by us or regulatory authorities due to several factors, including ongoing discussions with regulatory authorities regarding
the  scope  or  design  of  our  clinical  trials,  a  determination  by  us  or  regulatory  authorities  that  continuing  a  trial  presents  an  unreasonable  health  risk  to
participants, failure to conduct clinical trials in accordance with regulatory requirements, lower than anticipated recruitment or retention rate of patients in
clinical trials, inspection of the clinical trial operations or trial sites by regulatory authorities, the imposition of a clinical hold by FDA, lack of adequate
funding to continue clinical trials, and/or negative or unanticipated results of clinical trials.

Clinical  trials  required  by  the  FDA  for  commercial  approval  may  not  demonstrate  safety  or  efficacy  of  our  product  candidates.  Success  in  pre-clinical
testing and early clinical trials does not assure that later clinical trials will be successful. Results of later clinical trials may not replicate the results of prior
clinical trials and pre-clinical testing. Even if the results of our or our licensee’s pivotal phase III clinical trials are positive, we and our licensees may have
to  commit  substantial  time  and  additional  resources  to  conduct  further  pre-clinical  and  clinical  studies  before  we  or  our  licensees  can  submit  NDAs  or
obtain regulatory approval for our product candidates.

Clinical trials are expensive and at times, difficult to design and implement, in part because they are subject to rigorous regulatory requirements. Further, if
participating subjects or patients in clinical studies suffer drug-related adverse reactions during the course of such trials, or if we, our licensees or the FDA
believes that participating patients are being exposed to unacceptable health risks, we or our licensees may suspend the clinical trials. Failure can occur at
any  stage  of  the  trials,  and  we  or  our  licensees  could  encounter  problems  causing  the  abandonment  of  clinical  trials  or  the  need  to  conduct  additional
clinical studies, relating to a product candidate. Even if our clinical trials and laboratory testing are completed as planned, their results may not support
commercially viable product label claims or be interpreted by the FDA differently than our perspective. The clinical trial process may fail to demonstrate
that our product candidates are safe and effective for their intended use. Such failure may cause us or our licensees to abandon a product candidate and may
delay the development of other product candidates.

We have no commercial manufacturing capacity and rely on third-party contract manufacturers to produce commercial quantities of our products: We
do not have the facilities, equipment or personnel to manufacture commercial quantities of our products and therefore must rely on our licensees or other
qualified third-party contract manufactures with appropriate facilities and equipment to contract manufacture commercial quantities of products utilizing
our technologies. These licensees and third- party contract manufacturers are also subject to cGMP regulations, which impose extensive procedural and
documentation  requirements.  Any  performance  failure  on  the  part  of  our  licensees  or  contract  manufacturers  could  delay  commercialization  of  any
approved products, depriving us of potential product revenue.

Our drug products require precise, high quality manufacturing. Failure by our contract manufacturers to achieve and maintain high manufacturing standards
could result in patient injury or death, product recalls or withdrawals, delays or failures in testing or delivery, cost overruns, or other problems that could
materially  adversely  affect  our  business.  Contract  manufacturers  may  encounter  difficulties  involving  production  yields,  quality  control,  and  quality
assurance.  These  manufacturers  are  subject  to  ongoing  periodic  unannounced  inspection  by  the  FDA  and  corresponding  state  and  foreign  agencies  to
ensure strict compliance with cGMP and other applicable government regulations; however, beyond contractual remedies that may be available to us, we
do not have control over third-party manufacturers’ compliance with these regulations and standards.

If for some reason our contract manufacturers cannot perform as agreed, or if we are unable to reach agreement with our contract manufacturers on the
terms of continued supply of our products, we may be required to replace them. Although we believe there are a number of potential replacements, we will
incur  added  costs  and  delays  in  identifying  and  qualifying  any  such  replacements.  In  addition,  a  new  manufacturer  would  have  to  be  educated  in,  or
develop substantially equivalent processes for, production of our products or drug candidates, which could adversely impact the continued supply of our
products or drug candidates.

29

 
 
 
 
 
 
 
 
 
 
We or our licensees may not obtain required FDA approval; the FDA approval process is time-consuming and expensive: The development, testing,
manufacturing, marketing and sale of pharmaceutical products are subject to extensive federal, state and local regulation in the United States and other
countries. Satisfaction of all regulatory requirements typically takes years, is dependent upon the type, complexity and novelty of the product candidate,
and requires the expenditure of substantial resources for research, development and testing. Substantially all of our operations are subject to compliance
with FDA regulations. Failure to adhere to applicable FDA regulations by us or our licensees would have a material adverse effect on our operations and
financial  condition.  In  addition,  in  the  event  we  are  successful  in  developing  product  candidates  for  distribution  and  sale  in  other  countries,  we  would
become  subject  to  regulation  in  such  countries.  Such  foreign  regulations  and  product  approval  requirements  are  expected  to  be  time  consuming  and
expensive. In addition, we cannot predict the likelihood, nature or extent of government regulation that may arise from future legislation or administrative
or executive action, either in the United States or abroad. If these executive actions impose constraints on the FDA’s ability to engage in oversight and
implementation activities in the normal course, our business may be negatively impacted.

We or our licensees may encounter delays or rejections during any stage of the regulatory review and approval process based upon the failure of clinical or
laboratory  data  to  demonstrate  compliance  with,  or  upon  the  failure  of  the  product  candidates  to  meet,  the  FDA’s  requirements  for  safety,  efficacy  and
quality;  and  those  requirements  may  become  more  stringent  due  to  changes  in  regulatory  agency  policy  or  the  adoption  of  new  regulations.  After
submission of a NDA, the FDA may refuse to file the application, deny approval of the application, require additional testing or data and/or require post-
marketing testing and surveillance to monitor the safety or efficacy of a product. Further, the terms of approval of any NDA, including the product labeling,
may be more restrictive than we or our licensees desire and could affect the marketability of our products.

We must maintain FDA approval to manufacture clinical supplies of our product candidates at our facility; failure to maintain compliance with FDA
requirements  may  prevent  or  delay  the  manufacture  of  our  product  candidates  and  costs  of  manufacture  may  be  higher  than  expected:  We  have
equipment and procedures necessary to manufacture clinical trial supplies of our product candidates in tablet formulations at our Culver, Indiana facility. To
be  used  in  clinical  trials,  all  of  our  product  candidates  must  be  manufactured,  packaged,  labeled  and  stored  in  conformity  with  cGMP  regulations.
Modifications, enhancements or changes in manufacturing sites of marketed products are, in many circumstances, subject to FDA approval, which may be
subject to a lengthy application process or which we may be unable to obtain. Our Culver, Indiana facility, and those of any third-party manufacturers that
we or our licensees may use, are periodically subject to inspection by the FDA and other governmental agencies, and operations at these facilities could be
interrupted or halted if the FDA deems such inspections are unsatisfactory. Failure to comply with FDA or other governmental regulations can result in
fines,  unanticipated  compliance  expenditures,  recall  or  seizure  of  products,  total  or  partial  suspension  of  production  or  distribution,  suspension  of  FDA
review of our product candidates, termination of ongoing research, disqualification of data for submission to regulatory authorities, enforcement actions,
injunctions and criminal prosecution.

We  develop  our  products,  and  manufacture  clinical  and  commercial  supplies,  at  a  single  location.  Any  disruption  at  these  facilities  could  adversely
affect our business and results of operations: We rely on our Culver, Indiana facility for developing our product candidates and the manufacture of clinical
supplies of our product candidates. Our marketed products are manufactured at a single contract manufacturing organization. If any of these facilities are
damaged or destroyed, or otherwise subject to disruption, it would require substantial lead-time to repair or replace. If our Culver facility were affected by a
disaster,  we  would  be  forced  to  rely  entirely  on  CROs  and  third-party  contract  manufacturers  for  an  indefinite  period  of  time.  Although  we  believe  we
possess adequate insurance for damage to our property and for the disruption of our business from casualties, such insurance may not be sufficient to cover
all of our potential losses and may not continue to be available to us on acceptable terms, or at all. Any disruptions or delays to our clinical or commercial
supplies could impair our ability to develop our product candidates, which could adversely affect our business and results of operations.

Our operations are subject to environmental, health and safety, and other laws and regulations, with which compliance is costly and which exposes us
to penalties for non-compliance: Our business, properties and product candidates are subject to federal, state and local laws and regulations relating to the
protection  of  the  environment,  natural  resources  and  worker  health  and  safety  and  the  use,  management,  storage  and  disposal  of  hazardous  substances,
waste and other regulated materials. Because we own and operate real property, various environmental laws also may impose liability on us for the costs of
cleaning up and responding to hazardous substances that may have been released on our property, including releases unknown to us. These environmental
laws and regulations also could require us to pay for environmental remediation and response costs at third-party locations where we dispose of or recycle
hazardous  substances.  The  costs  of  complying  with  these  various  environmental  requirements,  as  they  now  exist  or  may  be  altered  in  the  future,  could
adversely affect our financial condition and results of operations.

Our failure to successfully establish new license agreements with pharmaceutical companies for the development and commercialization of our other
products in development may adversely impair our ability to develop, market and sell such products: The AD Pharma Agreement grants AD Pharma an
exclusive license to develop and commercialize LTX-03 in the US. The Assertio Agreement grants Assertio an exclusive worldwide license to develop and
commercialize Oxaydo. Our license agreement with KemPharm Inc., or the KemPharm Agreement, grants exclusive worldwide rights to KemPharm to
utilize our Aversion technology in certain of KemPharm’s prodrug products. Our license agreement with MainPointe grants exclusive rights in the U.S. and
Canada  (with  option  rights  to  expand  the  licensed  territory)  to  our  Nexafed  products  with  option  rights  to  certain  other  pseudoephedrine-containing
products  utilizing  our  Impede  technology.  We  believe  that  opportunities  exist  to  enter  into  license  agreements  similar  to  the  AD  Pharma  Agreement,
Assertio  Agreement,  the  KemPharm  Agreement  and  the  MainPointe  Agreement  with  other  pharmaceutical  company  partners  for  the  development  and
commercialization of our LIMITx, Impede and Aversion Technologies in the United States and worldwide. However, there can be no assurance that we will
be  successful  in  entering  into  such  license  agreements  in  the  future.  If  we  are  unable  to  enter  into  such  agreements,  our  ability  to  develop  and
commercialize our product candidates, and our financial condition and results of operations, would be materially adversely affected.

30

 
 
 
 
 
 
 
 
If our licensees do not satisfy their obligations, we will be unable to develop our licensed product candidates: If a licensee fails to fulfill its obligations
under an agreement with us, we may be unable to assume the development and/or commercialization of the product covered by that agreement or to enter
into alternative arrangements with another third party. In addition, we may encounter delays in the commercialization of the products that are the subject of
a license agreement. Accordingly, our ability to receive any revenue from the products covered by such agreements will be dependent on the efforts of our
licensees. We could be involved in disputes with a licensee, which could lead to delays in or termination of, our development and/or commercialization
programs and result in time consuming and expensive litigation or arbitration. In addition, any such dispute could diminish our licensee’s commitment to us
and reduce the resources they devote to developing and/or commercializing our products. If any licensee terminates or breaches its agreement, or otherwise
fails  to  complete  its  obligations  in  a  timely  manner,  our  chances  of  successfully  developing  and/or  commercializing  our  product  candidates  would  be
materially adversely effected. Additionally, it may be necessary for us to license a significant portion of our product candidates for a single technology to a
single company, thereby eliminating our opportunity to commercialize other product candidates with other licensees.

The market may not be receptive to products incorporating our LIMITx Technology: The commercial success of our products will depend on acceptance
by  health  care  providers  and  others  that  such  products  are  clinically  useful,  cost-effective  and  safe.  There  can  be  no  assurance  given  that  our  products
utilizing the LIMITx Technology will be accepted by health care providers and others. Factors that may materially affect market acceptance of our product
candidates include but are not limited to:

•
•
•
•
•
•

•
•
•

the relative advantages and disadvantages of our products compared to competitive products;
the relative timing to commercial launch of our products compared to competitive products;
the relative safety and efficacy of our products compared to competitive products;
the product labeling approved by the FDA for our products
the product’s ability to perform as tested under real world conditions;;
the perception of health care providers of unique benefits of our products and their willingness to prescribe our products and their willingness to
undertake administrative processes that may be invoked by third party payers; the willingness of third party payers to reimburse for our prescription
products;
the willingness of pharmacy chains and wholesalers to stock our products;
the willingness of pharmacists to recommend our Nexafed products to their customers; and
the willingness of consumers to utilize and pay for our products.

 If  we,  our  licensees  or  others  identify  serious  adverse  events  or  deaths  relating  to  any  of  our  products  once  on  the  market,  we  may  be  required  to
withdraw our products from the market, which would hinder or preclude our ability to generate revenues: We or our licensees are required to report to
relevant regulatory authorities all adverse events or deaths involving our product candidates or approved products. If we, our licensees, or others identify
such events, regulatory authorities may withdraw their approvals of such products; we or our licensees may be required to reformulate our products; we or
our  licensees  may  have  to  recall  the  affected  products  from  the  market  and  may  not  be  able  to  reintroduce  them  onto  the  market;  our  reputation  in  the
marketplace may suffer; and we may become the target of lawsuits, including class actions suits. Any of these events could harm or prevent sales of the
affected products and could materially adversely affect our business and financial condition.

Our revenues may be adversely affected if we fail to obtain insurance coverage or adequate reimbursement for our products from third-party payers:
The  ability  of  our  licensees  to  successfully  commercialize  our  products  may  depend  in  part  on  the  availability  of  reimbursement  for  our  prescription
products from government health administration authorities, private health insurers, and other third-party payers and administrators, including Medicaid
and  Medicare.  We  cannot  predict  the  availability  of  reimbursement  for  newly-approved  products  utilizing  our  technologies.  Third  party  payers  and
administrators, including state Medicaid programs and Medicare, are challenging the prices charged for pharmaceutical products. Government and other
third-party  payers  may  limit  coverage,  reduce  reimbursement,  and/or  impose  administrative  processes  for  our  products.  Third-party  insurance  coverage
may not be available to patients for any of our product candidates. The continuing efforts of government and third-party payers to contain or reduce the
costs of health care may limit our commercial opportunity. If government and other third party payers do not provide adequate coverage and reimbursement
for any product utilizing our technologies or impose burdensome administrative processes, health care providers may not prescribe them or patients may
ask their health care providers to prescribe competing products with more favorable reimbursement. In some foreign markets, pricing and profitability of
pharmaceutical products are subject to government control. In the United States, we expect there may be federal and state proposals for similar controls. In
addition, we expect that increasing emphasis on managed care in the United States will continue to put pressure on the pricing of pharmaceutical products.
Cost control initiatives could decrease the price that we or our licensees charge for any of our products in the future. Further, cost control initiatives could
impair our ability or the ability of our licensees to commercialize our products and our ability to earn revenues from commercialization

31

 
 
 
 
 
 
 
Federal and foreign legislation may be enacted that may seriously impact the commercial viability and acceptance of the products we have licensed and
are developing: In both the United States and certain foreign jurisdictions, there have been and we expect there will continue to be a number of legislative
and regulatory changes to the health care system that could impact our or our licensees’ ability to sell our products profitably. In particular, in 2010, the
Patient Protection Affordable Care Act, as amended by the Health Care and Education Reconciliation Act, collectively, the Healthcare Reform Law, was
enacted.  The  Healthcare  Reform  Law  substantially  changes  the  way  healthcare  is  financed  by  both  governmental  and  private  insurers  and  significantly
affects  the  pharmaceutical  industry.  Among  the  provisions  of  the  Healthcare  Reform  Law  of  greatest  importance  to  the  pharmaceutical  industry  are  the
following:

·
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·

·
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·

An annual, nondeductible fee on any entity that manufactures or imports certain branded prescription drugs and biologic agents;
An increase in the minimum rebates a manufacturer must pay under the Medicaid Drug Rebate Program;
A  new  Medicare  Part  D  coverage  gap  discount  program,  under  which  manufacturers  must  agree  to  offer  50  percent  point-of-sale  discounts  off
negotiated prices of applicable brand drugs to eligible beneficiaries during their coverage gap period, as a condition for the manufacturer’s outpatient
drugs to be covered under Medicare Part D;
Extension  of  a  manufacturer’s  Medicaid  rebate  liability  to  covered  drugs  dispensed  to  individuals  who  are  enrolled  in  Medicaid  managed  care
organizations;
A new Patient-Centered Outcomes Research Institute to oversee, identify priorities in, and conduct comparative clinical effectiveness research;
A revision to the definition of “average manufacturer price” for reporting purposes; and
Encouragement for the development of comparative effectiveness research, which may reduce the extent of reimbursement for our products if such
research results in any adverse findings.

At this time, it remains uncertain what the full impact of these provisions will be on the pharmaceutical industry generally or our business in particular. The
full effects of these provisions will become apparent as these laws are implemented and the Centers for Medicare & Medicaid Services and other agencies
issue applicable regulations or guidance as required by the Healthcare Reform Law. Moreover, in the coming years, additional changes could be made to
governmental healthcare programs that could significantly impact the success of our products. In addition, since its enactment, there have been judicial and
Congressional  challenges  to  certain  aspects  of  the  Healthcare  Reform  Law,  and  we  expect  there  will  be  additional  challenges  and  amendments  to  the
Affordable Care Act in the future. Most recently, the Tax Cuts and Jobs Acts was enacted, which, among other things, removes penalties for not complying
with the individual mandate to carry health insurance. It is uncertain the extent to which any such changes may impact our business or financial condition.

Consolidation  in  the  healthcare  industry  could  lead  to  demands  for  price  concessions  or  for  the  exclusion  of  some  suppliers  from  certain  of  our
markets,  which  could  have  an  adverse  effect  on  our  business,  financial  condition  or  results  of  operations:  Because  healthcare  costs  have  risen
significantly, numerous initiatives and reforms by legislatures, regulators and third-party payers to curb these cost increases have resulted in a trend in the
healthcare  industry  to  consolidate  product  suppliers  and  purchasers.  As  the  healthcare  industry  consolidates,  competition  among  suppliers  to  provide
products to purchasers has become more intense. This in turn has resulted, and will likely continue to result, in greater pricing pressures and the exclusion
of certain suppliers from important market segments as group purchasing organizations, and large single accounts continue to use their market power to
influence product pricing and purchasing decisions. We expect that market demand, government regulation, third party reimbursement policies and societal
pressures  will  continue  to  influence  the  worldwide  healthcare  industry,  resulting  in  further  business  consolidations,  which  may  exert  further  downward
pressure on the prices of our anticipated products. This downward pricing pressure may adversely impact our business, financial condition or results of
operations.  Under  each  of  the  Assertio  Agreement,  the  KemPharm  Agreement,  the  MainPointe  Agreement  and  AD  Pharma  Agreement,  our  licensees
control (or will control in the case of AD Pharma for LTLX-03) the price of the licensed products, and we expect that our licensees, if any, of our products
in development, will control the price of such products and may provide price discounts and price reductions in its discretion. Such price discounts and
reductions will reduce the net sales of our licensed products and, correspondingly, our royalty payments under such license agreements. In addition, if any
of our large customers is acquired or merged with another provider of similar products, we may lose that customer’s business

Our success depends on our ability to protect our intellectual property: Our success depends on our ability to obtain and maintain patent protection for
products  developed  utilizing  our  technologies,  in  the  United  States  and  in  other  countries,  and  to  enforce  these  patents.  The  patent  positions  of
pharmaceutical firms, including us, are generally uncertain and involve complex legal and factual questions. Notwithstanding our receipt of U.S. patents
covering our Aversion, Impede and LIMITx Technologies, there is no assurance that any of our patent claims in our other pending non-provisional and
provisional patent applications relating to our technologies will issue or if issued, that any of our existing and future patent claims will be held valid and
enforceable  against  third-party  infringement  or  that  our  products  will  not  infringe  any  third-party  patent  or  intellectual  property.  Moreover,  any  patent
claims relating to our technologies may not be sufficiently broad to protect our products. In addition, issued patent claims may be challenged, potentially
invalidated  or  potentially  circumvented.  Our  patent  claims  may  not  afford  us  protection  against  competitors  with  similar  technology  or  permit  the
commercialization of our products without infringing third-party patents or other intellectual property rights.

Our success also depends on our not infringing patents issued to others. We may become aware of patents belonging to competitors and others that could
require  us  to  obtain  licenses  to  such  patents  or  alter  our  technologies.  Obtaining  such  licenses  or  altering  our  technology  could  be  time  consuming  and
costly. We may not be able to obtain a license to any technology owned by or licensed to a third party that we or our licensees require to manufacture or
market one or more of our products. Even if we can obtain a license, the financial and other terms may be disadvantageous.

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Our  success  also  depends  on  maintaining  the  confidentiality  of  our  trade  secrets  and  know-how.  We  seek  to  protect  such  information  by  entering  into
confidentiality agreements with employees, potential licensees, raw material suppliers, contract research organizations, contract manufacturers, consultants
and other parties. These agreements may be breached by such parties. We may not be able to obtain an adequate, or perhaps any, remedy to such a breach.
In  addition,  our  trade  secrets  may  otherwise  become  known  or  be  independently  developed  by  our  competitors.  Our  inability  to  protect  our  intellectual
property or to commercialize our products without infringing third-party patents or other intellectual property rights would have a material adverse effect
on our operations and financial condition.

We may become involved in patent litigation or other intellectual property proceedings relating to our Aversion, Impede or LIMITx Technologies or
product  candidates,  which  could  result  in  liability  for  damages  or  delay  or  stop  our  development  and  commercialization  efforts: The pharmaceutical
industry has been characterized by significant litigation and other proceedings regarding patents, patent applications and other intellectual property rights.
The situations in which we may become parties to such litigation or proceedings may include:

·

·

·

·

·

litigation or other proceedings we or our licensee(s) may initiate against third parties to enforce our patent rights or other intellectual property
rights, including the submission of drug applications to the FDA certifying a challenge to our patents (Paragraph IV Proceedings);
litigation  or  other  proceedings  we  or  our  licensee(s)  may  initiate  against  third  parties  seeking  to  invalidate  the  patents  held  by  such  third
parties or to obtain a judgment that our products do not infringe such third parties’ patents;
litigation or other proceedings third parties may initiate against us or our licensee(s) to seek to invalidate our patents or to obtain a judgment
that third party products do not infringe our patents;
if  our  competitors  file  patent  applications  that  claim  technology  also  claimed  by  us,  we  may  be  forced  to  participate  in  interference,  inter
partes or opposition proceedings to determine the priority of invention and whether we are entitled to patent rights on such invention; and
if third parties initiate litigation claiming that our products infringe their patent or other intellectual property rights, we will need to defend
against such proceedings.

The  costs  of  resolving  any  patent  litigation,  including  the  Paragraph  IV  Proceedings,  or  other  intellectual  property  proceedings,  even  if  resolved  in  our
favor, could be substantial. Many of our potential competitors will be able to sustain the cost of such litigation and proceedings more effectively than we
can  because  of  their  substantially  greater  resources.  Uncertainties  resulting  from  the  initiation  and  continuation  of  patent  litigation  or  other  intellectual
property  proceedings  could  have  a  material  adverse  effect  on  our  ability  to  compete  in  the  marketplace.  Patent  litigation,  including  the  Paragraph  IV
Proceedings, and other intellectual property proceedings may also consume significant management time.

In  the  event  that  a  competitor  infringes  upon  our  patent  or  other  intellectual  property  rights,  enforcing  those  rights  may  be  costly,  difficult  and  time
consuming. We may not have sufficient resources to enforce our intellectual property rights or to defend our patent or other intellectual property rights
against  a  challenge.  If  we  are  unsuccessful  in  enforcing  and  protecting  our  intellectual  property  rights  and  protecting  our  products,  it  would  harm  our
business. In certain circumstances, we expect that our licensees will have first right to control the enforcement of certain of our patents against third party
infringers.  Our  licensees  may  not  put  adequate  resources  or  effort  into  such  enforcement  actions  or  otherwise  fail  to  restrain  infringing  products.  In
addition, in an infringement proceeding, including the Paragraph IV Proceedings, a court may decide that a patent of ours is invalid or is unenforceable, or
may refuse to stop the other party from using the technology at issue on the grounds that our patents do not cover the technology in question. An adverse
result in any litigation, including the Paragraph IV Proceedings, or defense proceedings could put one or more of our patents at risk of being invalidated or
interpreted narrowly and could put our patent applications at risk of not issuing.

Our technologies or products may be found to infringe claims of patents owned by others. If we determine that we are, or if we are found to be infringing a
patent held by another party, we, our suppliers or our licensees might have to seek a license to make, use, and sell the patented technologies and products.
In that case, we, our suppliers or our licensees might not be able to obtain such license on acceptable terms, or at all. The failure to obtain a license to any
third party technology that we may require would materially harm our business, financial condition and results of operations. If a legal action is brought
against us or our licensees, we could incur substantial defense costs, and any such action might not be resolved in our favor. If such a dispute is resolved
against us, we may have to pay the other party large sums of money and use of our technology and the testing, manufacturing, marketing or sale of one or
more of our products could be restricted or prohibited. Even prior to resolution of such a dispute, use of our technology and the testing, manufacturing,
marketing or sale of one or more of our products could be restricted or prohibited. We cannot assure you that our technologies, products and/or actions in
developing  our  products  will  not  infringe  third  party  patents.  Our  failure  to  avoid  infringing  third-party  patents  and  intellectual  property  rights  in  the
development and commercialization of our products would have a material adverse effect on our operations and financial condition.

We may be exposed to product liability claims and claims regarding marketing of products and may not be able to obtain or maintain adequate product
liability insurance and some claims may not be covered by insurance: Our business exposes us to potential product liability risks, which are inherent in
the  testing,  manufacturing,  marketing  and  sale  of  pharmaceutical  products,  and  in  particular  opioid  products.  Manufacturers  and  distributors  of
prescription opioid medications, are the subject of lawsuits and have received subpoenas and other requests for information from various state and local
government  agencies  regarding  the  sales  and  marketing  of  opioid  medications.  Product  liability  claims  or  marketing  related  claims  might  be  made  by
patients, health care providers or others that sell or consume our products or insurance companies that insure those affected by our products. These claims
may be made even with respect to those products that possess regulatory approval for commercial sale. We currently have clinical trial product liability
insurance on a claims-made basis for our subject clinical trials and have product liability insurance for the Nexafed and Oxaydo products. Our product
liability insurance may not cover claims against products sold by our predecessor company, Halsey Drug Co., which were discontinued over 20 years ago.
This coverage may not be adequate to cover any product liability claims. Product liability coverage and other insurance is expensive. In the future, we may
not be able to maintain such product liability insurance or other insurance at a reasonable cost or in sufficient amounts to protect us against losses due to
product  liability  claims  or  other  claims.  In  addition  our  insurance  may  not  cover  certain  marketing  related  claims  and  excludes  certain  products  from
product liability coverage. Any claims that are not covered by product liability insurance or other insurance could have a material adverse effect on our
business, financial condition and results of operations.

33

 
 
 
 
 
 
 
 
 
We  face  significant  competition,  which  may  result  in  others  developing  or  commercializing  products  before  or  more  successfully  than  we  do:  Our
products and technologies compete to varying degrees against both brand and generic products offering similar therapeutic benefits and being developed
and marketed by small and large pharmaceutical (for prescription products) and consumer packaged goods (for OTC products) companies. Many of our
competitors have substantially greater financial and other resources and are able to expend more funds and effort than us and our licensees in research,
development and commercialization of their competitive technologies and products. Prescription generic products and OTC store brand products will offer
cost savings to third party payers and/or consumers that will create pricing pressure on our products. Also, these competitors may have a substantial sales
volume advantage over our products, which may result in our licensee’s costs of manufacturing being higher than our competitors’ costs. If our products
are unable to capture and maintain market share, we or our licensees may not achieve significant product revenues and our financial condition and results
of operations will be materially adversely affected.

Our Impede Technology products containing PSE, including our licensed Nexafed products, will compete in the highly competitive market for cold, sinus
and allergy products generally available to the consumer without a prescription. Some of our competitors will have multiple consumer product offerings
both  within  and  outside  the  cold,  allergy  and  sinus  category  providing  them  with  substantial  leverage  in  dealing  with  a  highly  consolidated  pharmacy
distribution  network.  The  competing  products  may  have  well  established  brand  names  and  may  be  supported  by  national  or  regional  advertising.  Our
Nexafed  products  compete  directly  with  Johnson  &  Johnson’s  Sudafed®  brand  as  well  as  generic  formulations  manufactured  by  Perrigo  Company  and
others.

We  are  concentrating  a  substantial  majority  of  our  efforts  and  resources  on  developing  product  candidates  utilizing  our  LIMITx  Technologies.  The
commercial success of products utilizing such technology will depend, in large part, on the intensity of competition, FDA approved product labeling for our
products compared to competitive products, and the relative timing and sequence for commercial launch of new products by other companies developing,
marketing,  selling  and  distributing  products  that  compete  with  the  products  utilizing  our  LIMITx  Technology.  Alternative  technologies  and  non-opioid
products are being developed to improve or replace the use of opioid analgesics. In the event that such alternatives to opioid analgesics are widely adopted,
then the market for products utilizing our LIMITx Technology may be substantially decreased, thus reducing our ability to generate future revenues and
adversely affecting our ability to generate a profit.

Key personnel are critical to our business and our success depends on our ability to retain them: We are dependent on our management and scientific
team, including Robert Jones, our President and Chief Executive Officer, Peter A. Clemens, our Chief Financial Officer, and Albert W. Brzeczko, Ph.D.,
our Vice President of Pharmaceutical Sciences. We may not be able to retain the services of key personnel or attract and retain personnel on acceptable
terms  given  the  competition  for  such  personnel  among  biotechnology,  pharmaceutical  and  healthcare  companies,  universities  and  non-profit  research
institutions. While we have employment agreements with our CEO and CFO, all of our other employees are at-will employees who may terminate their
employment at any time. We do not have key personnel insurance on any of our officers or employees. The loss of any of our key personnel, or the inability
to attract and retain such personnel, may significantly delay or prevent the achievement of our product and technology development and business objectives
and could materially adversely affect our business, financial condition and results of operations.

Our products are subject to regulation by the U.S. Drug Enforcement Administration, or DEA, and such regulation may affect the development and
sale  of  our  products:  The  DEA  regulates  certain  finished  drug  products  and  active  pharmaceutical  ingredients,  including  certain  opioid  active
pharmaceutical ingredients and pseudoephedrine HCl that are contained in our products. Consequently, their manufacture, research, shipment, storage, sale
and use are subject to a high degree of regulation. Furthermore, the amount of active ingredients we can obtain for our clinical trials is limited by the DEA
and our quota may not be sufficient to complete clinical trials. There is a risk that DEA regulations may interfere with the supply of the products used in
our clinical trials.

In addition, we and our licensees and contract manufacturers are subject to ongoing DEA regulatory obligations, including, among other things, annual
registration renewal, security, recordkeeping, theft and loss reporting, periodic inspection and annual quota allotments for the raw material for commercial
production  of  our  products.  The  DEA,  and  some  states,  conduct  periodic  inspections  of  registered  establishments  that  handle  controlled  substances.
Facilities  that  conduct  research,  manufacture,  store,  distribute,  import  or  export  controlled  substances  must  be  registered  to  perform  these  activities  and
have the security, control and inventory mechanisms required by the DEA to prevent drug loss and diversion. Failure to maintain compliance, particularly
non-compliance resulting in loss or diversion, can result in regulatory action that could have a material adverse effect on our business, results of operations,
financial  condition  and  prospects.  The  DEA  may  seek  civil  penalties,  refuse  to  renew  necessary  registrations,  or  initiate  proceedings  to  revoke  those
registrations. In certain circumstances, violations could lead to criminal proceedings.

Individual states also have controlled substances laws. Though state controlled substances laws often mirror federal law, because the states are separate
jurisdictions, they may separately schedule drugs, as well. While some states automatically schedule a drug when the DEA does so, in other states there has
to be a rulemaking or a legislative action. State scheduling may delay commercial sale of any controlled substance drug product for which we obtain FDA
approval and adverse scheduling could have a material adverse effect on the attractiveness of such product. We or our licensees must also obtain separate
state  registrations  in  order  to  be  able  to  obtain,  handle,  and  distribute  controlled  substances  for  clinical  trials  or  commercial  sale,  and  failure  to  meet
applicable regulatory requirements could lead to enforcement and sanctions from the states in addition to those from the DEA or otherwise arising under
federal law. Further, many of our raw ingredients and manufacturing equipment comes from international sources. Trade agreements and/or disagreements
or other unforeseen disruptions to international supply chains may have an adverse impact on our business.

34

 
 
 
 
 
 
 
 
 
Social issues around the abuse of opioids, including law enforcement concerns over diversion of opioid and regulatory efforts to combat abuse, could
decrease the potential market for our LIMITx product candidates: Media stories regarding prescription drug abuse and the diversion of opioids and other
controlled  substances  are  commonplace.  Law  enforcement  and  regulatory  agencies  may  apply  policies  that  seek  to  limit  the  availability  of  opioids.
Aggressive enforcement and unfavorable publicity regarding, for example, the use or misuse of oxycodone or other opioid drugs, the limitations of abuse
resistant  formulations,  public  inquiries  and  investigations  into  prescription  drug  abuse,  litigation  or  regulatory  activity,  sales,  marketing,  distribution  or
storage of our drug products could harm our reputation. Such negative publicity could reduce the potential size of the market for our product candidates and
decrease the revenues and royalties we are able to generate from their sale.

In addition, efforts by the FDA and other regulatory bodies to combat abuse of opioids may negatively impact the market for our product candidates. For
example, in February 2016, as part of a broader initiative led by U.S. Department of Health and Human Services to address opioid-related overdose, death
and dependence, the FDA released an action plan to address the opioid abuse epidemic and reassess the FDA’s approach to opioid medications. The plan
identifies the FDA’s focus on implementing policies to reverse the opioid abuse epidemic, while maintaining access to effective treatments. The actions set
forth  in  the  FDA’s  plan  include  strengthening  post  marketing  study  requirements  to  evaluate  the  benefit  of  long-term  opioid  use,  changing  the  REMS
requirements to provide additional funding for physician education courses, releasing a draft guidance setting forth approval standards for generic abuse-
deterrent opioid formulations, and seeking input from the FDA’s Scientific Board to broaden the understanding of the public risks of opioid abuse. Many of
these  changes  could  require  our  licensing  partner  and  us  to  expend  additional  resources  in  developing  and  commercializing  Oxaydo  and  our  product
candidates to meet additional requirements. In October 2017, the acting director of HHS under the directive of the President, declared the opioid crisis a
national  health  emergency  and  initiated  a  five  point  plan  including  (i)  improving  access  to  prevention,  treatment,  and  recovery  support  services;  (ii)
targeting  the  availability  and  distribution  of  overdose-reversing  drugs;  (iii)  strengthening  public  health  data  reporting  and  collection;  (iv)  supporting
cutting-edge research on addiction and pain; and (v) advancing the practice of pain management. The impact that this five point plan will have on us and
our licensing partners is unclear at this time.

We  are  increasingly  dependent  on  information  technology  and  our  systems  and  infrastructure  face  certain  risks,  including  cybersecurity  and  data
storage risks: Significant disruptions to our information technology systems or breaches of information security could adversely affect our business. In the
ordinary course of business, we collect, store and transmit confidential information, and it is critical that we do so in a secure manner in order to maintain
the confidentiality and integrity of such confidential information. Our information technology systems are potentially vulnerable to service interruptions
and security breaches from inadvertent or intentional actions by our employees, partners, vendors, or from attacks by malicious third parties. Maintaining
the secrecy of this confidential, proprietary, and/or trade secret information is important to our competitive business position. While we have taken steps to
protect such information and invested in information technology, there can be no assurance that our efforts will prevent service interruptions or security
breaches  in  our  systems  or  the  unauthorized  or  inadvertent  wrongful  access  or  disclosure  of  confidential  information  that  could  adversely  affect  our
business operations or result in the loss, dissemination, or misuse of critical or sensitive information. A breach of our security measures or the accidental
loss,  inadvertent  disclosure,  unapproved  dissemination  or  misappropriation  or  misuse  of  trade  secrets,  proprietary  information,  or  other  confidential
information, whether as a result of theft, hacking, or other forms of deception, or for any other cause, could enable others to produce competing products,
use  our  proprietary  technology  and/or  adversely  affect  our  business  position.  Further,  any  such  interruption,  security  breach,  loss  or  disclosure  of
confidential information could result in financial, legal, business, and reputational harm to us and could have a material effect on our business, financial
position, results of operations and/or cash flow.

Prior ownership changes have limited our ability to use our tax net operating loss carryforwards as part of a corporate restructure or reorganization:
Significant  equity  restructuring  often  results  in  an  Internal  Revenue  Section  382  ownership  change  that  limits  the  future  use  of  Net  Operating  Loss
(“NOL”), carryforwards and other tax attributes. In addition, under the Tax Cuts and Jobs Act of 2017, NOL usage in any given year will be limited to 80%
of  taxable  income,  without  regard  to  the  NOL  deduction,  and  losses  incurred  in  2018  and  forward  may  not  be  carried  back  but  can  be  carried  forward
indefinitely, but losses incurred prior to 2018 can only be carried forward for 20 years. We have determined that we have undergone ownership changes in
both 2004 and 2017 (as defined by Section 382 of the Internal Revenue Code) and as a result, our use of NOL carryforwards on an annual basis will be
very limited. As such, an entity that may seek to acquire the Company would likely be limited in the amount of NOLs they may be able to utilize. Neither
the amount of our NOL carryforwards nor the amount of limitation of such carryforwards claimed by us have been audited or otherwise validated by the
Internal Revenue Service, which could challenge the amount we have calculated. The recognition and measurement of our tax benefit includes estimates
and judgment by our management, which includes subjectivity. Changes in estimates may create volatility in our tax rate in future periods based on new
information about particular tax positions that may cause management to change its estimates.

Risks Relating to our Common Stock

Our results of operations will fluctuate, and these fluctuations could cause our stock price to decline:  Our  quarterly  and  annual  operating  results  are
likely to fluctuate in the future. These fluctuations could cause our stock price to decline. The nature of our business involves variable factors, such as the
timing of any license agreement, the timing of launch and market acceptance of our products, and the timing of the research, development and regulatory
submissions of our products in development that could cause our operating results to fluctuate. The forecasting of the timing and amount of sales of our
products is difficult due to market uncertainty and the uncertainty inherent in seeking FDA and other necessary approvals for our product candidates. As a
result, in some periods, our clinical, financial or operating results may not meet the expectations of securities analysts and investors, which could result in a
decline in the price of our stock.

35

 
 
 
 
 
  
 
 
Our stock price has been and may continue to be volatile, and the value of an investment in our common stock may decline: During 2020, our stock
traded as high as $0.43 per share and as low as $0.14 per share. The trading price of our common stock is likely to continue to exhibit wide fluctuations in
response to various factors, some of which are beyond our control. These factors could include:

·
·
·
·
·
·
·
·
·

·
·
·
·
·
·
·
·
·

results from our pre-clinical and clinical development programs, including our LIMITx product candidates;
FDA actions related to our products in development;
FDA actions related to any of our potential products;
announcements regarding the progress of our preclinical and clinical programs;
announcements regarding the execution of license agreements with third parties for our products or product candidates;
failure of any of our products in development, if approved, to achieve commercial success;
quarterly variations in our results of operations or those of our competitors;
our ability to develop and market new and enhanced products on a timely basis;
announcements  by  us  or  our  competitors  of  acquisitions,  regulatory  approvals,  clinical  milestones,  new  products,  significant  contracts,
commercial relationships or capital commitments;
third-party coverage and reimbursement policies;
additions or departures of key personnel;
commencement of, or our involvement in, litigation;
the inability of our contract manufacturers to provide us with adequate commercial supplies of our products;
changes in governmental regulations or in the status of our regulatory approvals;
changes in earnings estimates or recommendations by securities analysts;
any major change in our board or management;
general economic conditions and slow or negative growth of our market; and
political instability, natural disasters, war and/or events of terrorism.

From  time  to  time,  we  estimate  the  timing  of  the  accomplishment  of  various  scientific,  clinical,  regulatory  and  other  product  development  goals  or
milestones. These milestones may include the commencement or completion of scientific studies and clinical trials and the submission of regulatory filings.
Also, from time to time, we expect that we will publicly announce the anticipated timing of some of these milestones. All of these milestones are based on
a variety of assumptions. The actual timing of these milestones can vary dramatically compared to our estimates, in some cases for reasons beyond our
control. If we do not meet these milestones as publicly announced, our stock price may decline and the commercialization of our products and potential
products may be delayed.

In addition, the stock market has experienced extreme price and volume fluctuations that have often been unrelated or disproportionate to the operating
performance of publicly traded companies. Broad market and industry factors may seriously affect the market price of companies’ stock, including ours,
regardless of actual operating performance. These fluctuations may be even more pronounced in the trading market for our stock. In addition, in the past,
following periods of volatility in the overall market and the market price of a particular company’s securities, securities class action litigation has often
been  instituted  against  these  companies.  This  litigation,  if  instituted  against  us,  could  result  in  substantial  costs  and  a  diversion  of  our  management’s
attention and resources.

We do not have a history of paying dividends on our common stock:  Historically,  we  have  not  declared  and  paid  any  cash  dividends  on  our  common
stock. We intend to retain all of our earnings for the foreseeable future to finance the operation and expansion of our business. As a result, you may only
receive a return on your investment in our common stock if the market price of our common stock increases.

Any  future  sale  of  a  substantial  number  of  shares  in  a  capital  raising  transaction  could  depress  the  trading  price  of  our  stock:  In  order  to  raise
additional capital, we may in the future offer additional shares of our common stock or other securities convertible into or exchangeable for our common
stock at prices that may not be the same as the then current trading price of our common stock. The price per share at which we sell additional shares of our
common stock, or securities convertible or exchangeable into common stock, in future transactions may be higher or lower than the then current trading
price  of  our  common  stock.  As  of  February  15,  2021,  our  two  largest  shareholders  own  an  aggregate  of  12,651,582  shares  (including  1,782,531  shares
underlying  warrants)  (representing  approximately  53.0%  of  our  outstanding  shares,  including  shares  issuable  upon  exercise  of  these  warrants  but  not
including any other warrants, options or convertible debt outstanding to other entities). If some or all of such shares are sold by such stockholders, it may
have the effect of depressing the trading price of our common stock and could make it more difficult for us to raise capital if needed in the future.

As of February 15, 2021, approximately 44.8% of our common stock, after giving effect to exercise of a warrant, is owned by a single individual, who is
also a principal of AD Pharma LLC and MainPointe Pharmaceuticals LLC, and that individual has right to designate a director: A significant amount
of our common stock is owned by a single individual, Mr. Schutte. On July 24, 2017, we completed a $4.0 million private placement with him for the sale
of 8,912,655 shares and warrants to purchase 1,782,531 shares at an exercise price of $0.528 and expiring on July 24, 2022. Mr. Schutte is a principal of
MainPointe. In March 2017, we granted MainPointe an exclusive license to our Impede Technology to commercialize our Nexafed® and Nexafed® Sinus
Pressure + Pain Products in the United States and Canada. MainPointe also has options to expand the territory and products covered for additional sums.
Further, Mr. Schutte has the right to designate a director (he has not done so). During 2018 and through June 28, 2019, Mr. Schutte had lent us an aggregate
of $6.0 million (including accrued interest) on a secured basis with a security interest in all of our assets, including our intellectual property.

36

 
 
 
 
 
 
 
 
 
At  June  28,  2019,  we  entered  into  a  Promissory  Note  with  Mr.  Schutte  that  consolidated  existing  promissory  notes  into  a  single  Note  with  a  principal
amount of $6.0 million (after including accrued and unpaid interest through that date). To secure our performance of our obligations under the Note, we
granted Mr. Schutte a security interest in all of our assets. Terms of the consolidated Note provide for a July 1, 2023 maturity date rather than the previous
maturity date of January 2, 2020, interest at fixed rate of 7.5% per annum with all payments of principal and interest deferred to maturity. The Note is
convertible into Acura common stock at $0.16 per share. As additional consideration, Mr. Schutte received a warrant to purchase 10 million shares of the
Company’s common stock at a price of $0.01 per share. With our consent, Mr. Schutte assigned and transferred to AD Pharma, effective June 28, 2019, all
of  his  right,  title  and  interest  in  this  Note,  its  associated  Security  Agreement  and  the  Warrant  to  purchase  10  million  common  shares  of  our  stock.  Mr.
Schutte is an investor in AD Pharma.

The combination of Mr. Schutte’s direct share ownership, control of one of our key licensing partners, the right to designate a director to oversee the long-
term affairs of our company, his ownership interest in AD Pharma LLC and the security interest AD Pharma has in all of our assets gives him considerable
influence over our business and affairs. As a result, Mr. Schutte, as a practical matter, is able to control all matters requiring approval by our shareholders,
including the approval or rejection of mergers, sales or licenses of all or substantially all of our assets, or other business combination transactions. The
interests of Mr. Schutte as a shareholder and creditor may not always coincide with the interests of our other shareholders and as such he may and cause the
Company to take action to advance his interests to the detriment of our other shareholders. Accordingly, you may not be able to influence any action we
take or consider taking, even if it requires a shareholder vote.

Our common stock is deemed a “penny stock,” which would make it more difficult for our investors to sell their shares: Our common stock is subject to
the “penny stock” rules adopted under the Exchange Act. The penny stock rules generally apply to companies whose common stock is not listed on the
NASDAQ Stock Market or other national securities exchange and trades at less than $5.00 per share, other than companies that have had average revenue
of at least $6,000,000 for the last three years or that have net tangible assets of at least $5,000,000 ($2,000,000 if the company (such as Acura) has been
operating  for  three  or  more  years).  These  rules  require,  among  other  things,  that  brokers  who  trade  penny  stock  to  persons  other  than  “established
customers” complete certain documentation, make suitability inquiries of investors and provide investors with certain information concerning trading in the
security, including a risk disclosure document and quote information under certain circumstances. Many brokers have decided not to trade penny stocks
because of the requirements of the penny stock rules and, as a result, the number of broker-dealers willing to act as market makers in such securities is
limited. If we remain subject to the penny stock rules for any significant period, it could have an adverse effect on the market, if any, for our securities. If
our securities are subject to the penny stock rules, investors will find it more difficult to dispose of our securities.

Our shares of common stock have been thinly traded, so you may be unable to sell at or near ask prices or even at all if you need to sell your shares to
raise money or otherwise desire to liquidate your shares: Our common stock is quoted on the OTCQB Market. Our common stock experiences periods
when it could be considered “thinly-traded.” This situation may be attributable to a number of factors, including the fact that we are a small company which
is  relatively  unknown  to  stock  analysts,  stock  brokers,  institutional  investors  and  others  in  the  investment  community  that  generate  or  influence  sales
volume, and that even if we came to the attention of such persons, they tend to be risk averse and would be reluctant to follow an unproven company such
as ours or purchase or recommend the purchase of our shares until such time as we became more seasoned and viable. In addition, certain institutions are
prohibited or limited from trading in shares priced at less than specified levels, including the prices at which our shares currently trade. As a consequence,
there may be periods of several days, weeks or months when trading activity in our shares is minimal, as compared to a seasoned issuer which has a large
and  steady  volume  of  trading  activity  that  will  generally  support  continuous  sales  without  an  adverse  effect  on  share  price.  We  cannot  give  you  any
assurance that a broader or more active public trading market for our common stock will be sustained, or that current trading levels will be sustained or not
diminish.

We are a smaller reporting company, and we cannot be certain if the reduced disclosure requirements applicable to smaller reporting companies will
make our common stock less attractive to investors: We are currently a “smaller reporting company,” meaning that we are not an investment company, an
asset- backed issuer, or a majority-owned subsidiary of a parent company that is not a smaller reporting company and have a public float of less than $250
million. “Smaller reporting companies” are able to provide simplified executive compensation disclosures in their filings; are exempt from the provisions
of Section 404(b) of the Sarbanes-Oxley Act requiring that independent registered public accounting firms provide an attestation report on the effectiveness
of internal control over financial reporting; and have certain other decreased disclosure obligations in their SEC filings, including, among other things, only
being required to provide two years of audited financial statements in annual reports and in certain registration statements. Decreased disclosures in our
SEC  filings  due  to  our  status  as  a  “smaller  reporting  company”  may  make  it  harder  for  investors  to  analyze  our  results  of  operations  and  financial
prospects.

37

 
 
 
 
 
 
 
ITEM 1B. UNRESOLVED STAFF COMMENTS

The Company has received no written comments regarding periodic or current reports from the staff of the SEC that were issued 180 days or more
preceding the end of its 2020 fiscal year that remain unresolved.

ITEM 2. PROPERTIES

We  rent  from  an  unaffiliated  Lessor,  approximately  1,600  square  feet  of  administrative  office  space  at  616  N.  North  Court,  Suite  120,  Palatine,  Illinois
60067  on  a  month-to-month  basis.  The  lease  agreement  provides  for  rent,  property  taxes,  common  area  maintenance,  and  janitorial  services  of
approximately $2 thousand per month. We utilize this lease space for our administrative and business development functions.

We  conduct  research,  development,  laboratory,  development  scale  manufacturing  and  other  activities  relating  to  developing  product  candidates  using
Aversion, Impede and LIMITx Technologies at the facility we own (through a wholly owned subsidiary) located at 16235 State Road 17, Culver, Indiana.
At this location is a 25,000 square foot facility with 7,000 square feet of warehouse, 8,000 square feet of manufacturing space, 4,000 square feet of research
and development labs and 6,000 square feet of administrative and storage space. The facility is located on 28 acres of land.

ITEM 3. LEGAL PROCEEDINGS

Not Applicable.

ITEM 4. MINE SAFETY DISCLOSURES

Not Applicable.

38

 
 
 
 
 
 
 
 
 
 
 
PART II

ITEM  5.  MARKET  FOR  REGISTRANT’S  COMMON  EQUITY,  RELATED  STOCKHOLDER  MATTERS  AND  ISSUER  PURCHASES  OF
EQUITY SECURITIES

Market and Market Prices of Common Stock

During 2018 fiscal year and through May 20, 2019 our common stock was quoted on the OTCQB under the symbol “ACUR”. However, commencing May
20, 2019 as a result of late filing of our 2018 Annual Report on Form 10-K our common stock was relegated to the OTC Markets OTC Pink tier. The
Company regained compliance with the OTCQB in March, 2020 and effective March 23, 2020 it was quoted on the OTCQB.

Set forth below for the period indicated are the high and low sales prices for our common stock in the OTC Market of OTCQB and Pink tier.

Period
2020 Fiscal Year
First Quarter
Second Quarter
Third Quarter
Fourth Quarter

2021 Fiscal Year

First Quarter thru March 15, 2021

On March 15, 2021 the closing sales price of our common stock was $0.33.

Holders

Sales Prices

High

Low

  $
  $
  $
  $

  $

0.43    $
0.40    $
0.35    $
0.30    $

0.22 
0.14 
0.22 
0.18 

0.50    $

0.15 

There were approximately 240 holders of record of our common stock as of March 17, 2021 including approximately 80 holders who were nominees for an
undetermined number of beneficial owners based upon a review of a securities position listing provided by our transfer agent in September 2017. There
were approximately 4,400 beneficial holders of our common stock as of January 2021.

Dividend Policy

The  payment  of  cash  dividends  is  subject  to  the  discretion  of  our  Board  of  Directors  and  is  dependent  upon  many  factors,  including  our  earnings,  our
capital needs and our general financial condition. Historically, we have not paid any cash dividends.

ITEM 6. SELECTED FINANCIAL DATA

Not applicable

ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

This  discussion  and  analysis  should  be  read  in  conjunction  with  our  financial  statements  and  accompanying  notes  included  elsewhere  in  this  Report.
Operating results are not necessarily indicative of results that may occur in the future periods. Certain statements in this Report under this Item 7, Item 1,
“Business”, Item 1A, “Risk Factors” and elsewhere in this Report constitute “forward-looking statements” within the meaning of the Private Securities
Litigation Reform Act of 1995. Such forward-looking statements involve known and unknown risks, uncertainties and other factors which may cause our
actual results, performance or achievements or industry results, to be materially different from any future results, performance, or achievements expressed
or implied by such forward-looking statements. See page 1 of this Report under the caption “Forward-Looking Statements” for a description of the most
significant of such factors.

39

 
 
 
 
 
 
 
 
 
 
   
 
 
 
   
 
 
 
   
      
  
   
      
  
 
 
 
 
 
 
 
 
 
 
Company’s Present Financial Condition

At  December  31,  2020,  we  had  cash  of  $413  thousand  compared  to  $862  thousand  of  cash  at  December  31,  2019.  We  had  an  accumulated  deficit  of
approximately  $389.2  million  and  $388  million  at  December  31,  2020  and  December  31,  2019,  respectively.  We  had  a  loss  from  operations  of  $758
thousand and a net loss of $1.2 million for the year ended December 31, 2020, compared to a loss from operations of $725 thousand and a net loss of $3.8
million for the year ended December 31, 2019.

On June 28, 2019, we entered into License, Development and Commercialization Agreement (the "Agreement") with Abuse Deterrent Pharma, LLC, which
was  amended  in  October  2020.  The  Agreement,  as  amended,  grants  AD  Pharma  exclusive  commercialization  rights  in  the  United  States  to  LTX-03.
Financial arrangements include monthly license payments to Acura by AD Pharma of $350,000 from inception through April 2020 and $200,000 thereafter
until July 31, 2021 or FDA’s acceptance of a New Drug Application (“NDA”) for LTX-03 and reimbursement by AD Pharma of Acura’s LTX-03 outside
development  expenses.  Upon  commercialization  of  LTX-03,  Acura  will  be  entitled  to  stepped  royalties  on  sales  and  is  eligible  for  certain  sales  related
milestones.  However,  if  the  NDA  application  for  LTX-03  is  not  accepted  by  the  FDA  by  July  31,  2021,  AD  Pharma  has  the  option  of  terminating  the
Agreement and taking ownership of the intellectual property. Acura currently expects the submission and FDA acceptance of the NDA to occur after July
31, 2021 and has notified AD Pharma of this revised timeline. Acura is currently in discussions with AD Pharma to amend the Agreement. There can be no
assurance that AD Pharma will agree to extend the NDA filing acceptance date or that they will not take ownership of the intellectual property.

Our losses have resulted principally from costs incurred in connection with research and development activities, salaries and other personnel-related costs
and sales, marketing and general corporate expenses. Research and development activities include costs of pre-clinical studies, clinical trials, and clinical
trial product supplies associated with our product candidates as well as cost sharing expenses of line extension studies and post-marketing studies under the
Assertio Agreement. Sales and marketing expenses include costs associated with the Nexafed product line advertising incurred prior to our entering into the
MainPointe Agreement, salaries and other personnel-related costs include the stock-based compensation associated with stock options and restricted stock
units granted to employees and non-employee directors.

The ultimate impact of the COVID-19 pandemic is highly uncertain and we do not yet know the full extent of potential delays or impacts on our business,
our clinical trials, healthcare systems or the global economy as a whole. As such, it is uncertain as to the full magnitude that the pandemic will have on the
Company’s financial condition, liquidity, and future results of operations. (See further COVID-19 discussion in Note 1 to the Financial Statements).

Results of Operations for the Years Ended December 31, 2020 and 2019.

Revenues:
   Royalties
   Collaboration from related party
   License fees from related party
   Product sales
Total revenues

Expenses:
   Research and development
   General and administrative
Total expenses
Operating loss
Interest expense
Loss on debt extinguishment
Loss before provision for income taxes
Provision for income taxes
Net loss

December 31

2020

2019

Change

$000’s

$000’s

Percent

109    $
238     
3,000    $
223     
3,570     

1,781     
2,547     
4,328     
(758)    
(450)    
-     
(1,208)    
-     
(1,208)   $

372    $
185     
2,100     
-     
2,657     

1,505     
1,877     
3,382     
(725)    
(449)    
(2,600)    
(3,774)    
-     
(3,774)   $

(263)    
53     
900     
223     
913     

226     
670     
946     
33     
1     
(2,600)    
(2,566)    
-     
(2,566)    

(71)%
29 
43 
- 
34 

18 
36 
28 
5 
- 
(100)
(68)
- 
(68)%

  $

  $

40

 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
   
   
 
 
 
 
 
 
 
 
 
 
 
 
   
   
 
   
      
      
      
  
   
   
   
   
 
   
      
      
      
  
   
      
      
      
  
   
   
   
   
   
   
   
   
 
Revenues

License Fees

We recognize license fees under the license and development agreement with AD Pharma for LTX-03 dated June 2019 and as amended in October 2020.
We recognized $3.0 million and $2.1 million of license fees revenue during the years ended 2020 and 2019, respectively.

Collaboration Revenue

Collaboration revenue is derived from research and development services we perform under the license and development agreement with AD Pharma for
LTX-03. We recognized $238 thousand and $185 thousand of collaboration revenue during the years ended 2020 and 2019, respectively.

Royalty Revenue

In connection with our license agreement with Assertio for Oxaydo Tablets, we earn a royalty based on product net sales. We recognized $102 thousand
and $351 thousand of royalty revenue for Oxaydo during the years ended 2020 and 2019, respectively. We expect future lower royalties from lower product
net sales of Oxaydo Tablets as Assertio has indicated they have ceased promoting this product.

In connection with our license agreement with MainPointe for our Nexafed product line, we earn a royalty based on product net sales. We recognized $7
thousand and $21 thousand of royalty revenue on Nexafed during 2020 and 2019, respectively.

Product Sales

Nexafed was launched in mid-December 2012 and Nexafed Sinus Pressure + Pain was launched in February 2015. Prior to entering into the MainPointe
Agreement in March 2017, we sold our Nexafed products in the United States to wholesale pharmaceutical distributors as well as directly to chain drug
stores. Our Nexafed products were sold subject to the right of return usually for a period of up to twelve months after the product expiration. During the
second  quarter  2020,  we  reviewed  our  product  sales  return  allowance  liability  and  recorded  a  $223  thousand  favorable  amount  to  product  sales  as  we
believe sufficient time has passed where the Nexafed product is no longer subject to right of return and we estimate no additional product will be returned.

Operating Expenses

Research and Development

Research and development expense (“R&D”) for 2020 and 2019 was primarily with respect to our LIMITx Technology development activity under license
with  AD  Pharma  and  can  include,  among  other  items,  costs  of  preclinical  and  non-clinical  internal  and  external  activities,  clinical  study  trials,  clinical
supplies and its related formulation and design costs, salaries and other personnel related expenses of our employees, consultants, our facility costs, and a
percentage  share  of  selected  cost  sharing  expenses  under  the  license  agreement  with  Assertio.  Also  included  in  2019  year  end  results  is  share-based
compensation expenses of approximately $21 thousand. Excluding share-based compensation expense, our R&D expenses increased approximately $0.3
million between reporting periods, all related to the LTX-03 development activities.

General and Administrative

Our general and administrative expenses primarily consisted of legal, audit and other professional services, corporate insurance, and payroll. Included in
each of the 2020 and 2019 results are share-based compensation expenses of approximately $53 thousand and $117 thousand, respectively. Excluding the
share-based compensation expense our general and administrative expenses increased by approximately $0.7 million between reporting periods, resulting
primarily from a $668 thousand intangible asset impairment charge offset by $137 thousand decrease in resulting ongoing amortization expense on this
asset, resumption of board of director fee payments for the entire year of 2020 resulting in increase of $43 thousand over 2019 expense, and resumption of
general and patent legal services for the entire year of 2020 resulting in increase of $170 thousand over 2019 expense.

41

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Non-Operating Expense

Debt Extinguishment

On June 28, 2019, we modified the $5.0 million related party loan with Mr. Schutte and the accounting method used for the changes to the loan resulted in
the recognition of a $2.6 million loss on debt extinguishment.

Interest Expense

For 2020 and 2019, we incurred interest expense of $450 thousand and $449 thousand, respectively, on our $6.0 million convertible debt.

Income Taxes

Our results for 2020 and 2019 include no federal or state income tax benefit provisions due to 100% allowances placed against our deferred tax assets for
the uncertainty of their future utilization.

Liquidity and Capital Resources

As of December 31, 2020, we had cash of $413 thousand, working capital deficit of $6.6 million and an accumulated deficit of $389.2 million. We had a
loss  from  operations  of  $758  thousand  and  a  net  loss  of  $1.2  million  for  the  year  ended  December  31,  2020.  We  have  suffered  recurring  losses  from
operations and have not generated positive cash flows from operations. We anticipate operating losses to continue for the foreseeable future. As of March
30, 2021 our cash balance was approximately $350 thousand.

Currently, the License, Development and Commercialization Agreement dated June 28, 2019 (the “Agreement”), as amended, requires AD Pharma to pay a
monthly  license  payment  of  $350,000  from  AD  Pharma  to  us  for  a  period  from  inception  up  to  April  2020  at  which  time  the  payment  is  $200,000  per
month  through  July  2021,  and  pay  all  outside  development  costs  for  LTX-03.  AD  Pharma  is  delinquent  in  remitting  monthly  license  payments  for
December, 2020 thru March, 2021 and approximately $100 thousand of reimbursable LTX-03 development expenses. Failure to make these payments are
an event of default under the Agreement, as amended. Based upon representations by AD Pharma, we anticipate receipt of these past due amounts by April
30, 2021 and payment obligations through July, 2021, for which no assurance can be given.

Included in the AD Pharma Agreement, as amended, is the requirement that the NDA for LTX-03 now be accepted by the FDA by July 31, 2021 or AD
Pharma has the option to terminate the AD Pharma Agreement and take ownership of the LIMITx intellectual property. Failure to meet this date will be an
event  of  default  under  the  Company’s  $6.0  million  outstanding  convertible  debt  to  AD  Pharma.  The  Agreement  allows  AD  Pharma  to  terminate  the
Agreement “for convenience”. Acura currently expects the submission and FDA acceptance of the NDA for LTX-03 to now occur after July 31, 2021 and
has notified AD Pharma of this revised timeline. Acura is currently in discussions with AD Pharma to amend the Agreement. There can be no assurance
that AD Pharma will agree to extend the NDA filing acceptance date or that they will not take ownership of the intellectual property. Pending resolution of
this matter, we have presented the $6.0 million convertible debt as a current liability at December 31, 2020. Whether or not AD Pharma exercises their right
to  terminate  the  Agreement,  we  need  to  raise  additional  financing  or  enter  into  license  or  collaboration  agreements  with  third  parties  relating  to  our
technologies. No assurance can be given that we will be successful in obtaining any such financing or in securing license or collaboration agreements with
third parties on acceptable terms, if at all, or if secured, that such financing or license or collaboration agreements will provide payments to the Company
sufficient to fund continued operations. In the absence of such financing or third-party license or collaboration agreements, the Company will be required to
scale back or terminate operations and/or seek protection under applicable bankruptcy laws. An extended delay or cessation of the Company’s continuing
product development efforts will have a material adverse effect on the Company’s financial condition and results of operations.

In  view  of  the  matters  described  above,  management  has  concluded  that  substantial  doubt  exists  with  respect  to  the  Company’s  ability  to  continue  as  a
going concern within one year after the date the financial statements are issued and our independent registered public accounting firm have included in
their report relating to our 2020 financial statements a “going concern” explanatory paragraph as to substantial doubt of our ability to continue as a going
concern.

In view of the matters described above, recoverability of a major portion of the recorded asset amounts shown in the Company’s accompanying balance
sheets is dependent upon continued operations of the Company, which in turn is dependent upon the Company’s ability to meet its financing requirements
on  a  continuous  basis,  to  maintain  existing  financing  and  to  succeed  in  its  future  operations.  The  Company’s  financial  statements  do  not  include  any
adjustment  relating  to  the  recoverability  and  classification  of  recorded  asset  amounts  and  classification  of  liabilities  that  might  be  necessary  should  the
Company be unable to continue in existence.

Our future sources of revenue, if any, will be derived from licensing fees, milestone payments and royalties under the AD Pharma Agreement, the Assertio
Agreement,  the  KemPharm  Agreement,  the  MainPointe  Agreement  and  similar  agreements  which  we  may  enter  into  for  our  LIMITx  products  in
development with other pharmaceutical company partners, for which there can be no assurance.

42

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The amount and timing of our future cash requirements will depend on regulatory and market acceptance of our product candidates and the resources we
devote to the development and commercialization of our product candidates.

Cash Flows

Comparison of Years Ended December 31, 2020 and 2019

The following table summarizes our cash flows for the years ended December 31, 2020 and 2019 (in thousands):

Net cash (used in) provided by:

Operating activities
Investing activities
Financing activities

Net (decrease) increase in cash

Cash Flows from Operating Activities

Year Ended
December 31,

2020

2019

  $

  $

(719)   $
-     
270     
(449)   $

(618)
- 
1,389 
771 

Net cash used in operating activities was $0.7 million for the year ended December 31, 2020 and consisted primarily of a net loss of $1.2 million. This net
loss  was  partially  offset  by  non-cash  items  such  as  $36  thousand  in  share-based  compensation  expense,  $56  thousand  of  depreciation  expense,  $668
thousand impairment charge on an intangible asset, $70 thousand of intangible asset amortization expense and $223 write-down of product sales return
allowance  liability,  with  $118  thousand  in  net  cash  outflows  from  changes  in  operating  assets  and  liabilities.  Cash  outflows  from  changes  in  operating
assets and liabilities of $118 thousand were primarily due to increases of $400 thousand in license fee receivable, $119 thousand in collaboration revenue
receivable  and  $17  thousand  in  prepaid  expenses  and  other  current  assets  along  with  a  decrease  of  $160  thousand  in  accounts  payable  and  accrued
expenses. These cash outflows were partially offset by a decreases of $52 thousand in royalty receivable, and $68 thousand in income tax receivable, along
with increases of $449 thousand in accrued interest and $10 thousand in other current liabilities.

Net  cash  used  in  operating  activities  was  $0.6  million  for  the  year  ended  December  31,  2019  and  consisted  primarily  of  a  net  loss  of  $3.8  million,
capitalized debt discount of $13 thousand and a loss on debt extinguishment of $2.6 million. This net loss was partially offset by non-cash items such as
$108 thousand in share-based compensation expense, $66 thousand of debt discount and debt issue cost amortization expense, $66 thousand of depreciation
expense,  and  $207  thousand  of  intangible  asset  amortization  expense  with  $154  thousand  in  net  cash  outflows  from  changes  in  operating  assets  and
liabilities. Cash outflows from changes in operating assets and liabilities of $154 thousand were primarily due to $78 thousand increase in collaboration
revenue receivable and $379 thousand decrease in accounts payable and accrued expenses. These cash outflows were partially offset by a decreases of $55
thousand in royalty receivables, $67 thousand in income tax receivable, $394 thousand in accrued interest and $44 thousand in prepaid expenses and other
current assets and increases of $18 thousand in other current liabilities.

Cash Flows from Investing Activities

We had no investing activities for the years ended December 31, 2020 and 2019.

43

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
      
  
   
   
 
 
 
 
 
 
Cash Flows from Financing Activities

Net cash provided by financing activities was $269 thousand for the year ended December 31, 2020 and consisted of the proceeds from a loan under the
CARESs Act.

Net cash provided by financing activities was $1.4 million for the year ended December 31, 2020 and consisted of the net proceeds from loans provided by
Mr. Schutte.

Related Party Loans from Mr. Schutte

At June 28, 2019, we entered into a Promissory Note (the “Note”) with Mr. Schutte that consolidated existing promissory notes that were due to mature at
January 2, 2020 issued to John Schutte into a single note for $6.0 million (after including accrued and unpaid interest). To secure our performance of our
obligations  under  the  Note,  we  granted  Mr.  Schutte  a  security  interest  in  all  of  our  assets.  Terms  of  the  consolidated  Note  provide  for  a  July  1,  2023
maturity date, interest at fixed rate of 7.5% per annum with all payments of principle and interest deferred to maturity. The Note is convertible into Acura
common stock at $0.16 per share. As additional consideration, Mr. Schutte received a warrant to purchase 10 million shares of the Company’s common
stock at a price of $0.01 per share.

With our consent, Mr. Schutte assigned and transferred to Abuse Deterrent Pharma, LLC (“AD Pharma”) all of his right, title and interest in this Note, its
associated Security Agreement and the Warrant to purchase 10.0 million common shares of our stock, effective June 28, 2019. Mr. Schutte is an investor in
AD Pharma.

Off-Balance Sheet Arrangements

We do not engage in transactions or arrangements with unconsolidated or other special purpose entities.

Critical Accounting Policies

The preparation of our financial statements in accordance with United States generally accepted accounting principles requires us to make estimates and
assumptions that affect the reported amounts of assets, liabilities, revenues and expenses in our financial statements and accompanying notes. We evaluate
our estimates on an ongoing basis, including those estimates related to contract agreements, research collaborations and investments. We base our estimates
on historical experience and various other assumptions that we believe to be reasonable under the circumstances, the results of which form the basis for
making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these
estimates under different assumptions or conditions. The following items in our financial statements require significant estimates and judgments:

Going Concern

In connection with the preparation of the consolidated financial statements for the years ended December 31, 2020 and December 31, 2019, the Company
conducted an evaluation as to whether there were conditions and events, considered in the aggregate, which raised substantial doubt as to the entity’s ability
to continue as a going concern within one year after the date of the issuance, or the date of availability, of the financial statements to be issued, noting that
there did appear to be evidence of substantial doubt of the entity’s ability to continue as a going concern as further discussed in Note 1 to the consolidated
financial statements.

Revenue Recognition

The Company’s revenues are comprised of amounts earned under its license and collaboration agreements, royalties, and until March 2017 did previously
include  the  Nexafed  products’  net  product  sales.  The  Company  adopted  Accounting  Standards  Codification  Topic  606—Revenue  from  Contracts  with
Customers, or Topic 606, on January 1, 2018, resulting in a change to its accounting policy for revenue recognition.

Under  ASC  606,  revenue  is  recognized  when,  or  as,  performance  obligations  under  terms  of  a  contract  are  satisfied,  which  occurs  when  control  of  the
promised  service  is  transferred  to  a  customer.  Revenue  is  measured  as  the  amount  of  consideration  the  Company  expects  to  receive  in  exchange  for
transferring services to a customer (“transaction price”). The Company will then recognize as revenue the amount of the transaction price that is allocated
to the respective performance obligation when, or as, the performance obligation is satisfied. When determining the transaction price of the contract, an
adjustment is made if payment from a customer occurs either significantly before or significantly after performance, resulting in a significant financing
component.

44

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The Company may enter into license and collaboration agreements which contain a single performance obligation or may contain multiple performance
obligations.  Those  which  contain  multiple  performance  obligations  will  require  an  allocation  of  the  transaction  price  based  on  the  estimated  relative
standalone  selling  prices  of  the  promised  services  underlying  each  performance  obligation.  These  license  and  collaboration  agreements  may  contain
customer options for the license of additional products and territories. The options in the agreement may need to be evaluated to determine the option’s
standalone selling prices. Some of the license and collaboration agreements may contain a license to the technology as well as licenses to tradenames or
trademarks. The licenses to the tradenames or trademarks will need to be evaluated in context of the entire contract. The commercial sales-based milestones
and sales royalties earned under the license and collaboration agreements are recorded in the period of the related sales by the licensee.

Research and Development

Research and Development (“R&D”) costs include internal R&D activities, external Contract Research Organization (“CRO”) services and their clinical
research  and  investigative  sites,  and  other  activities.  Internal  R&D  activity  costs  can  include  facility  overhead,  equipment  and  facility  maintenance  and
repairs, laboratory supplies, pre-clinical laboratory experiments, formulation work, depreciation, salaries, benefits, insurance and share-based compensation
expenses. CRO activity costs can include preclinical laboratory experiments and clinical trial studies. Other activity costs can include regulatory consulting,
regulatory  legal  counsel,  cost  of  acquiring,  developing  and  manufacturing  pre-clinical  trial  materials,  costs  of  manufacturing  scale-up,  and  cost  sharing
expenses under license agreements. Internal R&D costs and other activity costs are charged to expense as incurred. We make payments to CROs based on
agreed  upon  terms  and  may  include  payments  in  advance  of  a  study  starting  date.  Payments  in  advance  will  be  reflected  in  the  financial  statements  as
prepaid  expenses.  We  review  and  charge  to  expense  the  amounts  for  CRO  costs  and  clinical  trial  study  costs  based  on  services  performed  and  rely  on
estimates of those costs applicable to the stage of completion of a study as provided by the CRO to us. The accrued CRO costs are subject to revisions by
us  as  the  study  progresses  towards  completion.  Revisions  are  charged  to  expense  in  the  period  in  which  the  facts  that  give  rise  to  the  revision  become
known to us.

Income Taxes

We account for income taxes under the liability method. Under this method, deferred income tax assets and liabilities are determined based on differences
between financial reporting and income tax basis of assets and liabilities and are measured using the enacted income tax rates and laws that will be in effect
when the differences are expected to reverse. Additionally, net operating loss and tax credit carryforwards are reported as deferred income tax assets. The
realization of deferred income tax assets is dependent upon future earnings. A valuation allowance against deferred income tax assets is required if, based
on the weight of available evidence, it is more likely than not that some or all of the deferred income tax assets may not be realized. At December 31, 2019,
100% of the remaining deferred income tax assets are offset by a valuation allowance due to uncertainties with respect to future utilization of net operating
loss carryforwards. If in the future it is determined that amounts of our deferred income tax assets would likely be realized, the valuation allowance would
be reduced in the period in which such determination is made and a benefit from income taxes in such period would be recognized.

Share-based Compensation Expense

Compensation cost related to stock-based payment transactions is measured based on fair value of the equity or liability instrument issued. For purposes of
estimating  the  fair  value  of  each  stock  option  unit  on  the  date  of  grant,  we  utilized  the  Black-Scholes  option-pricing  model.  The  Black-Scholes  option
valuation  model  was  developed  for  use  in  estimating  the  fair  value  of  traded  options,  which  have  no  vesting  restrictions  and  are  fully  transferable.  In
addition,  option  valuation  models  require  the  input  of  highly  subjective  assumptions  including  the  expected  volatility  factor  of  the  market  price  of  our
common stock (as determined by reviewing its historical public market closing prices). Our accounting for stock-based compensation for restricted stock
units, or RSUs, is based on the fair-value method. The fair value of the RSUs is the market price of our common stock on the date of grant, less its exercise
cost. In May 2017, the FASB issued ASU No. 2017-09 which provides guidance as to how an entity should apply modified accounting in Topic 718 when
changing  the  terms  and  conditions  of  its  share-based  payment  awards. The  guidance  clarifies  that  modification  accounting  will  be  applied  if  the  value,
vesting conditions or classification of the award changes. The ASU is effective for annual reporting periods, including interim periods within those annual
periods, beginning after December 15, 2017 but early adoption is permitted. The Company adopted this new standard on January 1, 2018 which did not
have a material impact on the Company’s financial statements.

45

 
 
 
 
 
 
 
 
 
Recent Accounting Pronouncements

See Note 2 Summary of Significant Accounting Policies - Recent Accounting Pronouncements of the Notes to Financial Statements (Part II, Item 8 of this
Form 10-K) for further discussion.

Capital Expenditures

We did not have any capital expenditures during 2020 or 2019.

Impact of Inflation

We believe that inflation did not have a material impact on our operations for the periods reported.

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Some of the securities that we may invest in may be subject to market risk. Our primary objective in our cash management activities is to preserve principal
while at the same time maximizing income we receive from our investments. A change in the prevailing interest rates may cause the principal amount of
the investments to fluctuate. As of December 31, 2020, we had no investments in marketable securities or holdings of derivative financial or commodity
instruments.

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

The consolidated financial statements of Acura Pharmaceuticals, Inc. and Subsidiary and the Report of the Independent Registered Public Accounting Firm
thereon, to be filed pursuant to Item 8 are included in Item 15.

ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE

Not applicable.

46

 
 
 
 
 
 
 
 
 
 
 
 
 
 
ITEM 9A. CONTROLS AND PROCEDURES

Evaluation  of  Disclosure  Controls  and  Procedures.  As  of  the  end  of  the  period  covered  by  this  Form  10-K,  we  carried  out  an  evaluation,  under  the
supervision and with the participation of our management, including our principal executive officer and principal financial officer, of the effectiveness of
the design and operation of our disclosure controls and procedures (as such term is defined in Rules 13a-15(e) under the Exchange Act). Based on this
evaluation,  our  principal  executive  officer  and  principal  financial  officer  concluded  that  our  disclosure  controls  and  procedures  are  effective  in  alerting
them in a timely manner to material information required to be disclosed in our periodic reports filed with the Securities and Exchange Commission.

Management’s Report on Internal Control Over Financial Reporting. Our management is responsible for establishing and maintaining adequate internal
control over financial reporting. Internal control over financial reporting is defined in Rule 13a-15(f) and 15d-15(f) promulgated under the Exchange Act as
a  process  designated  by,  or  under  the  supervision  of,  our  principal  executive  and  principal  financial  officers  and  effected  by  our  board  of  directors,
management and other personnel, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements
for external purposes in accordance with generally accepted accounting principles and includes those policies and procedures that:

·
·

·

Pertain to the maintenance of records that in reasonable detail accurately and fairly reflect the transactions and disposition of our assets;
Provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with
generally accepted accounting principles, and that our receipts and expenditures are being made only in accordance with authorizations of
our management and directors; and
Provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use or disposition of our assets that
could have a material effect on the financial statements.

Because  of  its  inherent  limitations,  internal  control  over  financial  reporting  may  not  prevent  or  detect  misstatements.  Therefore,  even  those  systems
determined to be effective can provide only reasonable assurance with respect to financial statement preparation and presentation. Also, projections of any
evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree
of compliance with the policies or procedures may deteriorate.

Our  management  assessed  the  effectiveness  of  our  internal  control  over  financial  reporting  as  of  December  31,  2020.  In  making  this  assessment,
management  used  the  criteria  set  forth  by  the  Committee  of  Sponsoring  Organizations  of  the  Treadway  Commission  (COSO)  in  Internal  Control  –
Integrated Framework (2013 Framework). Based on our assessment, our Chief Executive Officer and our Chief Financial Officer both believe that, as of
December 31, 2020, our internal control over financial reporting is effective based on those criteria.

The Company’s independent registered public accounting firm was not required to and did not express an opinion on the effectiveness of the Company’s
internal control over financial reporting.

Changes in Internal Control over Financial Reporting. There was no change in our internal control over financial reporting that occurred during the Fourth
Quarter 2020 that materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

ITEM 9B. OTHER INFORMATION

Not Applicable.

PART III

ITEM 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

Reference is made to our 2021 Proxy Statement to be filed with the SEC within 120 days after the year ended December 31, 2020 with respect to Directors,
Executive Officers and Corporate Governance, which is incorporated herein by reference and made a part hereof in response to the information required by
Item 10.

47

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ITEM 11. EXECUTIVE COMPENSATION

Reference is made to our 2021 Proxy Statement to be filed with the SEC within 120 days after the year ended December 31, 2020 with respect to Executive
Compensation, which is incorporated herein by reference and made a part hereof in response to the information required by Item 11.

ITEM  12.  SECURITY  OWNERSHIP  OF  CERTAIN  BENEFICIAL  OWNERS  AND  MANAGEMENT  AND  RELATED  STOCKHOLDER
MATTERS

Reference is made to our 2021 Proxy Statement to be filed with the SEC within 120 days after the year ended December 31, 2020 with respect to the to the
security ownership of certain beneficial owners and management and related stockholder matters, which is incorporated herein by reference and made a
part hereof in response to the information required by Item 12.

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE

Reference is made to our 2021 Proxy Statement to be filed with the SEC within 120 days after the year ended December 31, 2020 with respect to certain
relationships  and  related  transactions  and  direct  independence,  which  is  incorporated  herein  by  reference  and  made  a  part  hereof  in  response  to  the
information required by Item 13.

ITEM 14. PRINCIPAL ACCOUNTANT FEES AND SERVICES

Reference is made to our 2021 Proxy Statement to be filed with the within 120 days after the year ended December 31, 2020 with respect to auditor fees,
which is incorporated herein by reference and made a part in response to the information required by Item 14.

PART IV

ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

(a) The following documents are filed as part of this report:

1.    Financial Statements: See Index to Consolidated Financial Statements on page F-1.
2.    Financial Statement Schedules: None
3.    Exhibits: See Exhibits Index on page E-1.

ITEM 16. FORM 10-K SUMMARY

None.

48

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its
behalf by the undersigned, thereunto duly authorized.

Date: March 31, 2021

ACURA PHARMACEUTICALS, INC.

By: /s/ Robert B. Jones            

Robert B. Jones
President and Chief Executive Officer
(Principal Executive Officer)

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant
and in the capacities and on the dates indicated.

Signature

Title(s)

/s/Robert B. Jones
Robert B. Jones

/s/Peter A. Clemens
Peter A. Clemens

/s/ George K. Ross
George K. Ross

/s/ William G. Skelly
William G. Skelly

 /s/ Immanuel Thangaraj
Immanuel Thangaraj

/s/ Bruce F Wesson
Bruce F. Wesson

President, Chief Executive Officer and Director
(Principal Executive Officer)

Senior Vice President and Chief Financial Officer
(Principal Financial and Accounting Officer)

Director

Director

 Director

Director

49

Date

March 31, 2021

March 31, 2021

March 31, 2021

March 31, 2021

 March 31, 2021

March 31, 2021

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
ACURA PHARMACEUTICALS, INC.

EXHIBIT INDEX

The following exhibits are included as a part of this Annual Report on Form 10-K or incorporated herein by reference.

Exhibit Number 

Exhibit Description

1.1 

3.1

3.2

3.3

3.4

4.1

4.2

4.3

4.4

4.5

10.1

10.2

10.3

Placement Agency Agreement dated June 30, 2015 between Roth Capital Partners LLC and the Registrant (incorporated by
reference to Exhibit 1.1 to our  Form 8-K filed July 1, 2015)

Restated Certificate of Incorporation of the Registrant (incorporated by reference to Exhibit 3.1 to the Registrant’s Form 8-
K filed on June 25, 2009).

Certificate  of  Amendment  Reverse  Splitting  Common  Stock  and  restating  but  not  changing  text  of  part  of  Article  III  of
Restated Certificate of Incorporation (incorporated by Reference to Exhibit 3.1 to the Form 8-K filed December 4, 2007).

Certificate  of  Amendment  Reverse  Splitting  Common  Stock  and  restating  but  not  changing  text  of  part  of  Article  III  of
Restated Certificate of Incorporation (incorporated by Reference to Exhibit 3.1 to the Form 8-K filed August 27, 2015).

  Restated Bylaws of the Registrant (incorporated by reference to Exhibit 3.2 to the Form 8-K filed on May 14, 2018).

  Form of Common Stock Certificate  (incorporated by Reference to Exhibit 4.1 to the Form S-3 filed on March 9, 2016)

Amended  and  Restated  Warrant  A-1  issued  to  Oxford  Finance  LLC  on  January  7,  2015  (incorporated  by  reference  to
Exhibit 10.9 to our Form 10-K filed March 2, 2015).

Amended  and  Restated  Warrant  A-2  issued  to  Oxford  Finance  LLC  on  January  7,  2015  (incorporated  by  reference  to
Exhibit 10.10 to our Form 10-K filed March 2, 2015).

Amended  and  Restated  Warrant  A-3  issued  to  Oxford  Finance  LLC  on  January  7,  2015  (incorporated  by  reference  to
Exhibit 10.11 to our Form 10-K filed March 2, 2015).

Form  of  Common  Stock  Warrant  issued  to  John  Schutte  on  July  24,  2017  (incorporated  by  reference  Exhibit  4.1    to  our
Form 8-K filed July 28, 2017)

Manufacturing  Services  Agreement  dated  as  of  July  19,  2011  between  the  Registrant  and  Patheon  Pharmaceuticals  Inc.
(incorporated by reference to Exhibit 10.1 to our Form 8-K filed July 27, 2011) (confidential treatment has been granted for
portions of this Exhibit).

Securities Purchase Agreement dated as of August 20, 2007 (“PIPE SPA”) among the Registrant, Vivo Ventures Fund VI,
L.P., Vivo Ventures VI Affiliates Fund, L.P., GCE Holdings LLC, and certain other signatories thereto (incorporated by
reference to Exhibit 10.1 to the Form 8-K filed on August 21, 2007). 

Subscription Agreement dated as of July 24, 2017 between the Registrant and John Schutte (incorporated by reference to
Exhibit 10.1 to our Form 8-K filed July 28, 2017)

E-1 

 
 
 
 
 
 
 
 
 
 
   
 
 
   
 
 
   
 
 
   
 
   
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
Exhibit Number 

Exhibit Description

10.4

10.5

10.6

10.7

10.8

10.9

10.10

10.11

10.12

10.13

10.14

Loan and Security Agreement dated as of December 27, 2013 between Acura Pharmaceuticals, Inc., Acura Pharmaceutical
Technologies, Inc., and Oxford Finance LLC (incorporated by reference to Exhibit 10.6 to the Form 10-K filed March 3,
2014).

First Amendment to Loan and Security Agreement entered into as of January 7, 2015 between Oxford Finance LLC, the
Registrant and Acura Pharmaceutical Technologies, Inc. (incorporated by reference to Exhibit 10.8 to our Form 10-K filed
March 2, 2015).

Second Amendment to Loan and Security Agreement entered into as of October 13, 2016 between Oxford Finance LLC,
the Registrant and Acura Pharmaceutical Technologies, Inc. (incorporated by reference to Exhibit 10.6 to the Registration
Statement on Form S-1 filed February 3, 2017, File No. 333-215885)

Form of Mortgage dated December 27, 2013 (incorporated by reference to Exhibit 10.8 to the Form 10-K filed March 3,
2014).

Collaboration and License Agreement entered into as of January 7, 2015 between the Registrant, Egalet US, Inc., Egalet
Limited and with respect to Section 17.21, Egalet Corporation (certain information has been omitted and filed separately
with  the  Securities  and  Exchange  Commission  and  confidential  treatment  has  been  granted  with  respect  to  the  omitted
portion) (incorporated by reference to Exhibit 10.13 to the Form 10-K for the year ending December 31, 2014, filed March
2, 2015).

License and Development Agreement dated as of June 5, 2015 between the Registrant and Bayer HealthCare LLC (certain
information has been omitted and filed separately with the Securities and Exchange Commission and confidential treatment
has been granted with respect to the omitted portion) (incorporated by reference to Exhibit 10.1  to our  Form 10-Q/A filed
February 16, 2016).

Amended and Restated Voting Agreement dated as of February 6, 2004 among the Registrant, Care Capital Investments II,
LP, Essex Woodlands Health Ventures V, L.P., Galen Partners III, L.P., and others (incorporated by reference to Exhibit 10.5
of the Form 8-K filed on February 10, 2004 (the “February 2004 Form 8-K”)).

Joinder  and  Amendment  to  Amended  and  Restated  Voting  Agreement  dated  November  9,  2005  between  the  Registrant,
GCE  Holdings,  Essex  Woodlands  Health  Ventures  V,  L.P.,  Care  Capital  Investments  II,  LP,  Galen  Partners  III,  L.P.  and
others (incorporated by reference to Exhibit 10.1 to the Form 8-K filed November 10, 2005).

Second Amendment to Amended and Restated Voting Agreement dated as of January 24, 2008 between the Registrant and
GCE Holdings, LLC (incorporated by reference to Exhibit 10.1 to the Form 8-K filed January 28, 2008).

Third Amendment to Amended and Restated Voting Agreement dated as of October 1, 2012 between the Registrant, Care
Capital Investments II, LP, Essex Woodlands Health Ventures V, L.P., Galen Partners III, L.P., and others (incorporated by
reference to Exhibit 10.1 of the Form 8-K filed on October 3, 2012).

Second  Amended  and  Restated  Voting  Agreement  executed  July  2017  and  dated  as  of  July  24,  2017  (incorporated  by
reference to Exhibit 10.1 to the 8-K dated filed August 1, 2017)

E-2

 
 
 
 
 
 
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
Exhibit Number 

Exhibit Description

†10.15

†10.16

†10.17

†10.18

†10.19

†10.20

†10.21

†10.22

†10.23

†10.24

†10.25

†10.26

†10.27

†10.28

Registrant’s  1998  Stock  Option  Plan,  as  amended  (incorporated  by  reference  to  Appendix  C  to  the  Registrant’s  Proxy
Statement filed on May 12, 2009).

Registrant’s  2005  Restricted  Stock  Unit  Award  Plan,  as  amended  (incorporated  by  reference  to  Appendix  B  to  the
Registrant’s Proxy Statement filed on April 2, 2008).

Registrant’s 2014 Restricted Stock Unit Award Plan, (incorporated by reference to Appendix A to the Registrant’s Proxy
Statement filed on March 12, 2014).

Registrant’s  2017  Restricted  Stock  Unit  Award  Plan,  (incorporated  by  reference  to  Exhibit  10.1  to  the  8-K  filed  on
November 14, 2017).

Registrant’s 2008 Stock Option Plan, as amended on June 25, 2009 (incorporated by reference to Appendix B to our Proxy
Statement filed on May 12, 2009).

  Registrant’s 2016 Stock Option Plan (incorporated by reference to Exhibit 10.1 to our Form 8-K filed on April 28, 2016).

Employment Agreement dated as of March 10, 1998 between the Registrant and Peter Clemens (“Clemens”) (incorporated
by reference to Exhibit 10.44 to the Form 10-K for the period ending December 31, 2007, filed on April 15, 1998).

First Amendment to Employment Agreement made as of June 28, 2000 between the Registrant and Clemens (incorporated
by reference to Exhibit 10.44A to the Registrant’s Form 10-K filed on February 21, 2006).

Second Amendment to Executive Employment Agreement between Registrant and Clemens, dated as of January 5, 2005
(incorporated by reference to Exhibit 99.1 to the Registrant's Form 8-K filed January 31, 2005).

Third  Amendment  to  Executive  Employment  Agreement  dated  December  22,  2005  between  Registrant  and  Clemens
(incorporated by reference to Exhibit 10.3 to the Registrant’s Form 8-K filed December 23, 2005).

Fourth  Amendment  to  Executive  Employment  Agreement  dated  December  16,  2007  between  Registrant  and  Clemens
(incorporated by reference to Exhibit 10.28 to the Form 10-K for the year ending December 31, 2007, filed on March 5,
2008).

Fifth  Amendment  to  Executive  Employment  Agreement  executed  July  9,  2008  between  Registrant  and  Clemens
(incorporated by reference to Exhibit 10.4 to our Form 8-K filed on July 10, 2008).

Sixth Amendment to Executive Employment Agreement executed December 14, 2012 between the Registrant and Clemens
(incorporated by reference to Exhibit 10.2 to our Form 8-K filed on December 17, 2012).

Seventh Amendment to Executive Employment Agreement executed December 12, 2013 between the Registrant and
Clemens (incorporated by reference to Exhibit 10.24 to the Form 10-K for the year ending December 31, 2013 filed on
March 3, 2014). 

E-3

 
 
 
 
 
 
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
Exhibit Number

Exhibit Description

†10.29

†10.30

†10.31

†10.32

Employment Agreement dated as of March 18, 2008 between the Registrant and Robert B. Jones (incorporated by reference
to Exhibit 10.1 to our Form 8-K filed on March 24, 2008).

Amendment to Executive Employment Agreement dated as of April 28, 2011 between the Registrant and Robert B. Jones
(incorporated by reference to Exhibit 10.1 to our Form 10-Q filed July 28, 2011).

Amendment  to  Executive  Employment  Agreement  between  Registrant  and  Robert  B.  Jones  made  as  of  July  7,  2011
(incorporated by reference to Exhibit 10.2 to our Form 10-Q filed July 28, 2011).

Second Amendment to Executive Employment Agreement between Registrant and Robert B. Jones executed December 14,
2012 (incorporated by reference to Exhibit 10.1 to our Form 8-K filed December 17, 2012).

E-4

 
 
 
 
 
 
 
 
   
 
 
   
 
 
   
 
 
   
 
Exhibit Number

Exhibit Description

10.33

10.34

10.35

10.36

10.37

10.38

10.39

10.40

10.41

10.42

10.43

10.44

10.45

10.46

10.47

Form of Securities Purchase Agreement entered into between the Registrant and institutional investors on June 30, 2015
(incorporated by reference to Exhibit 10.1 of our Form 8-K filed July 1, 2015).

Consent and Third Amendment to Loan and Security Agreement entered into as of May 12, 2017 between Oxford Finance
LLC, the Registrant and Acura Pharmaceutical Technologies, Inc. (incorporated by reference to Exhibit 10.2 to our Form
10-Q filed May 12, 2017).

License, Commercialization and Option Agreement is made and entered into as of March 16, 2017 by and between
MainPointe Pharmaceuticals, LLC (incorporated by reference to Exhibit 10.34 to our Form 10-K filed June 7, 2018).

Promissory Note dated May 7, 2018 issued to John Schutte (incorporated by reference to Exhibit 10.35 to our Form 10-Q
filed August 14, 2018).

Subordination Agreement dated as of May 7, 2018 between John Schutte and Oxford Finance, LLC, approved by Registrant
and Acura Pharmaceutical Technologies, Inc. (incorporated by reference to Exhibit 10.36 to our Form 10-Q filed August 14,
2018).

Fourth Amendment dated as of June 6, 2018 to Loan and Security Agreement dated as of December 27, 2013, as amended,
between the Registrant, Acura Pharmaceutical Technologies, Inc. and Oxford Finance, LLC (incorporated by reference to
Exhibit 10.37 to our Form 10-Q filed August 14, 2018).

Promissory Note dated June 28, 2018 issued to John Schutte (incorporated by reference to Exhibit 10.38 to our Form 10-Q
filed August 14, 2018).

Promissory Note dated August 2, 2018 issued to John Schutte (incorporated by reference to Exhibit 10.39 to our Form 10-Q
filed November 27, 2018).

Promissory Note dated September 13, 2018 issued to John Schutte (incorporated by reference to Exhibit 10.40 to our Form
10-Q filed November 27, 2018).

Promissory Note dated October 5, 2018 issued to John Schutte (incorporated by reference to Exhibit 10.42 to our Form 10-
K filed September 16, 2019).

Promissory Note dated November 21, 2018 issued to John Schutte (incorporated by reference to Exhibit 10.43 to our Form
10-K filed September 16, 2019).

Promissory Note dated December 20, 2018 issued to John Schutte (incorporated by reference to Exhibit 10.44 to our Form
10-K filed September 16, 2019).

Promissory Note dated January 28, 2019 issued to John Schutte (incorporated by reference to Exhibit 10.45 to our Form 10-
K filed September 16, 2019).

Promissory Note dated March 25, 2019 issued to John Schutte (incorporated by reference to Exhibit 10.46 to our Form 10-Q
filed October 1, 2019).

Promissory Note dated May 1, 2019 issued to John Schutte (incorporated by reference to Exhibit 10.47 to our Form 10-Q
filed February 10, 2020).

E-5

 
 
 
 
 
 
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
Exhibit Number

Exhibit Description

10.48

10.49

10.50

10.51

10.52

10.53 *

14.1

21

23.1*

31.1*

31.2*

32*

101.INS *

101.SCH *

101.CAL*

101.LAB *

101.PRE *

101.DEF *

Promissory Note dated June 12, 2019 issued to John Schutte (incorporated by reference to Exhibit 10.48 to our Form 10-Q
filed February 10, 2020).

Promissory Note dated June 28, 2019 issued to John Schutte (incorporated by reference to Exhibit 10.49 to our Form 10-Q
filed February 20, 2020).

License, Development and Commercialization Agreement is made and entered into as of June 28, 2019 by the Registrant
and between Abuse Deterrent Pharmaceuticals, LLC (incorporated by reference to Exhibit 10.50 to our Form 10-K filed
March 31, 2020).

Common Stock Warrant issued June 28, 2019 to John Schutte (incorporated by reference to Exhibit 10.51 to our Form 10-K
filed March 31, 2020).

Assignment of Promissory Note, Warrant and Security Agreement issued June 28, 2019 by John Schutte to Abuse Deterrent
Pharmaceuticals, LLC (incorporated by reference to Exhibit 10.52 to our Form 10-K filed March 31, 2020).

Amended License, Development and Commercialization Agreement is made and entered into as of October 16, 2020 by the
Registrant and between Abuse Deterrent Pharmaceuticals, LLC.

  Code of Ethics (incorporated by reference to Exhibit 14.1 of the Form 8-K filed on December 10, 2007).

Subsidiaries of the Registrant (incorporated by reference to Exhibit 21 to the Form 10-K for the fiscal year ended December
31, 2006 filed on March 15, 2007).

  Consent of Independent Registered Public Accounting Firm.

Certification of Periodic Report by Chief Executive Officer pursuant to Rule 13a-14 and 15d-14 of the Securities Exchange
Act of 1934.

Certification of Periodic Report by Chief Financial Officer pursuant to Rule 13a-14 and 15d-14 of the Securities Exchange
Act of 1934.

Certification  of  Chief  Executive  Officer  and  Chief  Financial  Officer  pursuant  to  18  U.S.C.  Section  1350,  as  adopted
pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

  XBRL Instance Document

  XBRL Taxonomy Extension Schema Document

  XBRL Extension Calculation Linkbase

  XBRL Extension Label Linkbase

  XBRL Extension Presentation Linkbase

  XBRL Taxonomy Extension Definition Linkbase

*Filed or furnished herewith.
† Management contract or compensatory plan or arrangement

E-6

 
 
 
 
 
 
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
   
 
 
   
 
   
 
 
   
 
 
   
 
 
   
 
   
 
   
 
   
 
   
 
   
 
 
ACURA PHARMACEUTICALS, INC
INDEX TO CONSOLIDATED FINANCIAL STATEMENTS

Report of Independent Registered Public Accounting Firm

Consolidated Balance Sheets as of December 31, 2020 and 2019

Consolidated Statements of Operations for the Years ended December 31, 2020 and 2019

Consolidated Statements of Stockholders' Deficit for the Years ended December 31, 2020 and 2019  

Consolidated Statements of Cash Flows for the Years ended December 31, 2020 and 2019

Notes to Consolidated Financial Statements

F-1

Page

F-2

F-4

F-5

F-6

F-7

F-9

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Report Of Independent Registered Public Accounting Firm

Shareholders and Board of Directors
Acura Pharmaceuticals, Inc.
Palatine, Illinois

Opinion on the Consolidated Financial Statements

We have audited the accompanying consolidated balance sheets of Acura Pharmaceuticals, Inc. (the “Company”) as of December 31, 2020 and 2019, the
related consolidated statements of operations, stockholders’ deficit, and cash flows for each of the two years in the period ended December 31, 2020, and
the related notes (collectively referred to as the “consolidated financial statements”). In our opinion, the consolidated financial statements present fairly, in
all material respects, the financial position of the Company at December 31, 2020 and 2019, and the results of its operations and its cash flows for each of
the two years in the period ended December 31, 2020, in conformity with accounting principles generally accepted in the United States of America.

Going Concern Uncertainty

The accompanying consolidated financial statements have been prepared assuming that the Company will continue as a going concern. As discussed in
Note 1 to the consolidated financial statements, the Company has suffered recurring losses from operations, accumulated stockholders’ deficit, and negative
cash flows from operations that raise substantial doubt about its ability to continue as a going concern. Management’s plans in regard to these matters are
also described in Note 1. The consolidated financial statements do not include any adjustments that might result from the outcome of this uncertainty.

Basis for Opinion

These consolidated financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on the Company’s
consolidated financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board
(United States) (“PCAOB”) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the
applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable
assurance  about  whether  the  consolidated  financial  statements  are  free  of  material  misstatement,  whether  due  to  error  or  fraud.  The  Company  is  not
required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our audits we are required to obtain an
understanding of internal control over financial reporting but not for the purpose of expressing an opinion on the effectiveness of the Company’s internal
control over financial reporting. Accordingly, we express no such opinion.

Our audits included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or
fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and
disclosures in the consolidated financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by
management, as well as evaluating the overall presentation of the consolidated financial statements. We believe that our audits provide a reasonable basis
for our opinion.

Critical Audit Matter

The  critical  audit  matter  communicated  below  is  a  matter  arising  from  the  current  period  audit  of  the  consolidated  financial  statements  that  was
communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that are material to the consolidated
financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matter does not
alter in any way our opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matter below,
providing separate opinions on the critical audit matter or on the accounts or disclosures to which it relates.

F-2

 
 
 
 
 
 
 
 
 
 
 
 
 
 
Intangible Asset Impairment

As described in Note 2 to the consolidated financial statements, the Company’s recognized an impairment charge of $668 thousand in the consolidated
statement of operations for the year ended December 31, 2020. Intangible assets are tested for impairment whenever events or changes in circumstances
indicate that the carrying value of an asset may not be recoverable. Recoverability of these assets is measured by comparing the carrying amount of the
asset to the estimated projected future cash flows expected to be generated by the asset. If the carrying value of an asset exceeds its estimated future cash
flows,  an  impairment  charge  is  recognized  by  the  amount  by  which  the  carrying  amount  of  the  asset  exceeds  the  fair  value  of  the  asset.  Based  on  the
recoverability test, Management was required to calculate the fair value of the intangible asset. The fair value calculation of the intangible asset included
significant estimates and assumptions related to the amount and timing of projected future cash flows and in the situation when the asset is determined to
not be recoverable, the discount rate.

We  identified  the  finite-lived  intangible  asset  impairment  assessment  as  a  critical  audit  matter.  The  principal  consideration  for  our  determination  that
performing procedures relating to the finite-lived intangible asset impairment assessment is a critical audit matter is the significant judgment required by
management in developing the assumptions used in assessing the recoverability of this asset, including the (1) forecasted revenues used in the projected
future cash flows and (2) discount rate.

Auditing these elements involved a high degree of auditor judgment, subjectivity, and effort in performing procedures and evaluating evidence related to
management’s future cash flow projections and the discount rate assumption, including the involvement of our valuation specialists.

The primary procedures we performed to address this critical audit matter included:

·

·

Evaluating  the  reasonableness  of  management’s  forecasted  revenue  projections  by  (1)  comparing  to  historical  revenues  and  (2)  evaluating  whether
these assumptions were consistent with other areas of the audit.

Utilizing personnel with specialized knowledge and skills in valuation to assist in:

o

o

Evaluating the appropriateness of the methodology used to value the intangible assets;

Testing the mathematical accuracy of the calculations performed;

o Developing an independent estimate of the risk-adjusted discount rate used by management based on a market participant perspective.

/s/ BDO USA, LLP

We have served as the Company's auditor since 2004.

Chicago, Illinois

March 31, 2021

F-3

 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ACURA PHARMACEUTICALS, INC.
CONSOLIDATED BALANCE SHEETS
DECEMBER 31, 2020 and 2019
(in thousands except par value)

Assets:
Cash
Royalty receivable
Collaboration revenue receivable from related party
License fee receivable from related party
Prepaid expenses and other current assets
Income tax receivable
        Total current assets
Income tax receivable
Property, plant and equipment, net (Note 5)
Intangible asset, net (Note 3)
        Total assets

Liabilities:
Accounts payable
Accrued expenses (Note 6)
Loan under CARES Act
Other current liabilities (Note 11)
Sales returns liability
Convertible debt to related party, net of discounts (Note 7)
Accrued interest to related party (Note 7)
        Total current liabilities
Convertible debt to related party, net of discounts (Note 7)
Accrued interest to related party (Note 7)
Loan under CARES Act – non current
        Total liabilities

2020

2019

413    $
30     
197     
400     
139     
-     
1,179     
-     
484     
73     
1,736    $

31    $
631     
164     
18     
-     
6,000     
678     
7,522     
-     
-     
105     
7,627    $

862 
82 
78 
- 
122 
34 
1,178 
34 
540 
810 
2,562 

237 
585 
- 
29 
223 
- 
- 
1,074 
6,000 
229 
- 
7,303 

  $

  $

  $

  $

Commitments and contingencies 
Stockholders’ deficit:
Common stock - $0.01 par value per share; 100,000 shares authorized, 21,650 and 21,300 shares issued and

outstanding at December 31, 2020 and 2019, respectively

Additional paid-in capital
Accumulated deficit
        Total stockholders’ deficit

216     
383,097     
(389,204)    
(5,891)    

213 
383,042 
(387,996)
(4,741)

        Total liabilities and stockholders’ deficit

  $

1,736    $

2,562 

See accompanying Notes to Consolidated Financial Statements.

F-4

 
 
 
 
 
 
   
 
   
      
  
   
   
   
   
   
   
   
   
   
 
   
      
  
   
      
  
   
   
   
   
   
   
   
   
   
   
 
   
      
  
   
      
  
   
      
  
   
   
   
   
 
   
      
  
 
 
ACURA PHARMACEUTICALS, INC.
CONSOLIDATED STATEMENTS OF OPERATIONS
YEARS ENDED DECEMBER 31, 2020 and 2019
(in thousands except per share amounts)

Revenues:
   Royalties
   Collaboration from related party
   License fees from related party
   Product sales (Note 4)
Total revenues
Expenses:
   Research and development
   General and administrative
Total expenses
Operating loss
Loss on debt extinguishment (Note 7)
Interest expense (Note 7)
Loss before provision for income taxes
Provision for income taxes
Net loss
Net loss per share (Note 13):
      Basic
      Diluted
Weighted average number of shares outstanding:
      Basic
      Diluted

  $

  $

  $
  $

2020

2019

109    $
238     
3,000     
223     
3,570     

1,781     
2,547     
4,328     
(758)    
-     
(450)    
(1,208)    
-     
(1,208)   $

(0.04)   $
(0.04)   $

32,320     
32,320     

372 
185 
2,100 
- 
2,657 

1,505 
1,877 
3,382 
(725)
(2,600)
(449)
(3,774)
- 
(3,774)

(0.14)
(0.14)

26,720 
26,720 

See accompanying Notes to Consolidated Financial Statements.

F-5

 
 
 
 
 
   
 
   
      
  
   
   
   
   
   
      
  
   
   
   
   
   
   
   
   
   
      
  
   
      
  
   
   
 
  
CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' DEFICIT

ACURA PHARMACEUTICALS, INC.

YEARS ENDED DECEMBER 31, 2020 and 2019
(in thousands)

Balance at January 1, 2020
Net loss
Net distribution of common stock pursuant to restricted stock unit
award plan
Non-cash share-based compensation
Balance at December 31, 2020

Balance at January 1, 2019
Net loss
Net distribution of common stock pursuant to restricted stock unit
award plan
Non-cash share-based compensation
Debt premium from debt modification
Issuance of warrant
Balance at December 31, 2019

Common Stock

Number 
of Shares

Par Value

Additional
Paid-in
Capital

Accumulated
Deficit

Total

21,300    $
-     

350     
-     
21,650    $

213    $
-     

383,042    $
-     

(387,996)   $
(1,208)    

3     
-     
216    $

19     
36     
383,097    $

-     
-     
(389,204)   $

(4,741)
(1,208)

22 
36 
(5,891)

Common Stock

Number of
Shares

Par Value

Additional
Paid-in
Capital

Accumulated
Deficit

Total

21,034    $
-     

266     
-     
-     
-     
21,300    $

210    $
-     

380,395    $
-     

(384,222)   $
(3,774)    

3     
-     
-     
-     
213    $

12     
108     
1,382     
1,145     
383,042    $

-     
-     
-     
-     
(387,996)   $

(3,617)
(3,774)

15 
108 
1,382 
1,145 
(4,741)

See accompanying Notes to Consolidated Financial Statements.

F-6

 
 
 
 
 
 
   
 
   
 
     
 
 
 
   
   
   
   
 
   
   
   
   
   
 
 
 
   
 
   
 
   
 
 
 
 
   
   
   
   
 
   
   
   
   
   
   
   
 
 
ACURA PHARMACEUTICALS, INC.
CONSOLIDATED STATEMENTS OF CASH FLOWS
YEARS ENDED DECEMBER 31, 2020 and 2019
(in thousands)

Cash Flows from Operating Activities:

Net loss
Adjustments to reconcile net loss to net cash used in operating activities:

Depreciation
Non-cash share-based compensation
Capitalized debt discount
Amortization of debt discount and deferred debt issue costs
Amortization of intangible asset
Loss on debt extinguishment
Impairment charge on intangible asset
Loss on disposal of equipment
Sales returns liability

Changes in assets and liabilities:

Royalty receivable
Collaboration revenue receivable from related party
License fee receivable – related party
Prepaid expenses and other current assets
Income taxes refundable
Accounts payable
Accrued expenses
Accrued interest on related party loans
Other current liabilities

Net cash used in operating activities

Cash Flows from Financing Activities:
Proceeds from distribution of RSU awards
Statutory minimum payroll withholding taxes paid on the distribution of shares pursuant to RSU awards
Proceeds from loan under CARES Act
Proceeds from related party loans

Net cash provided by financing activities

Net (decrease) increase in cash
Cash at beginning of year
Cash at end of year

Supplemental Disclosures of Cash Flow Information:

Cash interest payments on loan

  $

  $

See accompanying Notes to Consolidated Financial Statements.

F-7

2020

2019

  $

(1,208)   $

(3,774)

56     
36     
-     
-     
69     
-     
668     
-     
(223)    

52     
(119)    
(400)    
(17)    
68     
(206)    
46     
449     
10     
(719)    

3     
(2)    
269     
-     
270     
(449)    
862     
413    $

66 
108 
(13)
66 
207 
2,600 
- 
1 
- 

55 
(78)
- 
44 
67 
(368)
(11)
394 
18 
(618)

14 
- 
- 
1,375 
1,389 
771 
91 
862 

-    $

- 

 
 
 
 
 
   
 
   
      
  
   
      
  
   
   
   
   
   
   
   
   
   
   
      
  
   
   
   
   
   
   
   
   
   
   
   
      
  
   
   
   
   
   
   
   
 
   
      
  
   
      
  
 
 
ACURA PHARMACEUTICALS, INC.
CONSOLIDATED STATEMENTS OF CASH FLOWS (CONTINUED)
YEARS ENDED DECEMBER 31, 2020 and 2019

Supplemental disclosures of non-cash investing and financing activities (amounts presented are rounded to the nearest thousand):

Year Ended December 31, 2019

1. The imputed interest on the below market rate element of the $650 related party loans made to the Company through June 27, 2019, amounted to
$13, and was recorded in interest income with a corresponding like amount recorded as debt discount against the principal amount of the loan.

2. On June 28, 2019, modifications made to the $5,000 related party loan resulted in a debt extinguishment. A $2,600 loss on debt extinguishment was
recorded comprising $1,145 for a common stock purchase warrant issued to the related party lender, the excess fair value premium on the newly
issued convertible debt of $1,382, and the write-off of unamortized debt discount of $73.

3. Accrued interest payable of $275 on the related party $5,000 loan was rolled into principal under modifications made to the loan occurring on June

28, 2019.

See accompanying Notes to Consolidated Financial Statements.

F-8

 
 
 
 
 
 
 
 
 
ACURA PHARMACEUTICALS, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
DECEMBER 31, 2020 and 2019

NOTE 1 – OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Principal Operations

Acura Pharmaceuticals, Inc., a New York corporation, and its subsidiary (the “Company”, “Acura”, “We”, “Us” or “Our”) is an innovative drug delivery
company engaged in the research, development and commercialization of technologies and products intended to address safe use of medications. We have
discovered and developed three proprietary platform technologies which can be used to develop multiple products. Our Limitx™ Technology is intended to
minimize the risks and side effects associated with overdose by retarding the release of active drug ingredients when too many tablets are accidently or
purposefully  ingested.  Our  Aversion®  Technology  is  intended  to  address  methods  of  product  tampering  associated  with  opioid  abuse  by  incorporating
gelling ingredients and irritants into tablets to discourage abuse by snorting and provide barriers to abuse by injection. Our Impede® Technology is directed
at minimizing the extraction and conversion of pseudoephedrine tablets into methamphetamine.

· Our  Limitx  Technology  is  in  development  with  immediate-release  tablets  containing  hydrocodone  bitartrate  and  acetaminophen  (also  known  as
LTX-03)  as  the  lead  product  candidate  due  to  its  large  market  size  and  its  known  prevalence  of  oral  excessive  tablet  abuse  and  overdose.  The
technology is designed to retard the release of active opioid drug when too many tablets are accidentally or purposefully ingested by neutralizing
stomach  acid  with  buffer  ingredients  but  deliver  efficacious  amounts  of  drug  when  taken  as  a  single  tablet  with  a  nominal  buffer  dose.  US
commercialization rights to LTX-03 are licensed to Abuse Deterrent Pharma, LLC (See Note 3).

· Our Aversion Technology has been licensed to Assertio Holdings Inc. or Assertio (formerly known as Zyla Life Sciences and previously as Egalet
Corporation)  for  use  in  Oxaydo®  Tablets  (oxycodone  HCl,  CII),  and  is  the  first  approved  immediate-release  oxycodone  product  in  the  United
States with abuse deterrent labeling. Oxaydo is currently approved by the FDA for marketing in the United States in 5mg and 7.5mg strengths (See
Note 3).

· Our  Impede  Technology  is  used  in  Nexafed®  Tablets  (30mg  pseudoephedrine  HCl)  and  Nexafed®  Sinus  Pressure  +  Pain  Tablets  (30/325mg
pseudoephedrine HCl and acetaminophen). We have licensed to MainPointe Pharmaceuticals, LLC (MainPointe), our Impede Technology in the
United States and Canada to commercialize these Nexafed products (See Note 3). MainPointe subsequently assigned its interest in the license to
Abuse Deterrent Pharma, LLC but continues to market the products.

Basis of Presentation, Liquidity and Substantial Doubt in Going Concern

The accompanying consolidated financial statements of the Company have been prepared assuming the Company will continue as a going concern and in
accordance with generally accepted accounting principles in the United States of America. The going concern basis of presentation assumes that we will
continue in operation one year after the date these financial statements are issued and we will be able to realize our assets and discharge our liabilities and
commitments in the normal course of business. As of December 31, 2020, we had cash of $413 thousand, working capital deficit of $6.6 million and an
accumulated deficit of $389 million. We had a loss from operations of $758 thousand and a net loss of $1.2 million for the year ended December 31, 2020.
We have suffered recurring losses from operations and have not generated positive cash flows from operations. We anticipate operating losses to continue
for the foreseeable future.

On June 28, 2019, we entered into a License, Development and Commercialization Agreement with Abuse Deterrent Pharma, LLC (“AD Pharma”) which
was amended in October 2020 (the “AD Pharma Agreement”). AD Pharma has the right to terminate the AD Pharma Agreement for “convenience on 30
days prior written notice”. Under the AD Pharma Agreement, as amended, the required monthly license payments by AD Pharma will only continue until
July  2021  if  AD  Pharma  does  not  exercise  their  right  to  terminate  the  AD  Pharma  Agreement.  To  fund  further  operations,  we  must  raise  additional
financing or enter into license or collaboration agreements with third parties relating to our technologies or explore a variety of capital raising and other
transactions to provide additional funding. No assurance can be given that we will be successful in obtaining any such financing or in securing license or
collaboration  agreements  with  third  parties  on  acceptable  terms,  if  at  all,  or  if  secured,  that  such  financing  or  license  or  collaboration  agreements  will
provide payments to the Company sufficient to fund continued operations and the Company will be required to scale back or terminate operations and/or
seek  protection  under  applicable  bankruptcy  laws.  Delay  or  cessation  of  the  Company’s  continuing  product  development  efforts  will  have  a  material
adverse effect on the Company’s financial condition and results of operations. Whether or not AD Pharma exercises their right to terminate the AD Pharma
Agreement,  we  need  to  raise  additional  financing  or  enter  into  license  or  collaboration  agreements  with  third  parties  relating  to  our  technologies.  The
Company’s ability to raise additional capital may be adversely impacted by potential worsening global economic conditions and the recent disruptions to,
and volatility in, financial markets in the United States and worldwide resulting from the ongoing COVID-19 pandemic. No assurance can be given that we
will be successful in obtaining any such financing or in securing license or collaboration agreements with third parties on acceptable terms, if at all, or if
secured, that such financing or license or collaboration agreements will provide payments to the Company sufficient to fund continued operations. In the
absence of such financing or third-party license or collaboration agreements, the Company will be required to scale back or terminate operations and/or
seek protection under applicable bankruptcy laws. An extended delay or cessation of the Company’s continuing product development efforts will have a
material adverse effect on the Company’s financial condition and results of operations.

F-9

 
 
 
 
 
 
 
 
 
 
 
 
 
 
AD Pharma is delinquent in remitting monthly license payments of $200 thousand for each of December, 2020 thru March, 2021 and approximately $100
thousand of reimbursable LTX-03 development expenses. Failure to make these payments are an event of default under the Agreement, as amended.

AD Pharma may terminate the Agreement at any time. Additionally, if the NDA for LTX-03 is not accepted by the FDA by July 31, 2021, AD Pharma has
the option to terminate the Agreement and take ownership of the LIMITx intellectual property. Importantly, such failure to meet this date will be an event
of  default  under  the  Company’s  $6.0  million  outstanding  convertible  debt  to  AD  Pharma.  Should  AD  Pharma  choose  not  to  exercise  this  option  to
terminate  and  the  NDA  for  LTX-03  is  subsequently  accepted  by  the  FDA,  such  option  expires.  Acura  currently  expects  the  submission  and  FDA
acceptance  of  the  NDA  for  LTX-03  to  occur  after  July  31,  2021  and  has  notified  AD  Pharma  of  this  revised  timeline  for  NDA  submission.  Acura  is
currently in discussions with AD Pharma to amend the existing Agreement. Also, we have presented the $6.0 million convertible debt as a current liability
at December 31, 2020.

In  view  of  the  matters  described  above,  management  has  concluded  that  substantial  doubt  exists  with  respect  to  the  Company’s  ability  to  continue  as  a
going concern within one year after the date the financial statements are issued. The recoverability of a major portion of the recorded asset amounts shown
in the Company’s accompanying consolidated balance sheets is dependent upon continued operations of the Company, which in turn is dependent upon the
Company’s  ability  to  meet  its  funding  requirements  on  a  continuous  basis,  to  maintain  existing  financing  and  to  succeed  in  its  future  operations.  The
Company’s financial statements do not include any adjustment relating to the recoverability and classification of recorded asset amounts and classification
of liabilities that might be necessary should the Company be unable to continue in existence.

COVID-19

On January 30, 2020, the World Health Organization (“WHO”) announced a global health emergency because of a new strain of coronavirus originating in
Wuhan, China (the “COVID-19 outbreak”) and the risks to the international community as the virus spreads globally beyond its point of origin. In March
2020,  the  WHO  classified  the  COVID-19  outbreak  as  a  pandemic  (“coronavirus  pandemic”),  based  on  the  rapid  increase  in  exposure  globally.  The
coronavirus pandemic is affecting the United States and global economies. If the outbreak continues to spread, it may affect the Company’s operations and
those of third parties on which the Company relies, including causing disruptions in the supply of the Company’s product candidates and the conduct of
current and planned preclinical and clinical studies and contract manufacturing operations. We may need to limit operations or implement limitations, and
may experience limitations in employee resources. There are risks that it may be more difficult to contain if the outbreak reaches a larger population or
broader geography, in which case the risks described herein could be elevated significantly.

F-10

 
 
 
 
 
 
 
The extent to which the coronavirus impacts our results will depend on future developments, which are highly uncertain and cannot be predicted, including
new information which may emerge concerning the severity of the coronavirus and the actions to contain the coronavirus or treat its impact, among others.
Additionally, while the potential economic impact brought by, and the duration of, the coronavirus pandemic is difficult to assess or predict, the impact of
the coronavirus on the global financial markets may reduce the Company’s ability to access capital, which could negatively impact the Company’s short-
term and long-term liquidity and the Company’s ability to complete its preclinical studies on a timely basis, or at all.

For  example,  as  further  discussed  throughout  the  notes  to  financial  statements,  our  contract  manufacturer  did  delay  the  installation  of  the  auxiliary
manufacturing equipment needed for LTX-03 development during 2020 for several weeks due to COVID-19 risk mitigation strategies implemented in New
Jersey which was needed to further our NDA application submission for LTX-03.

The ultimate impact of coronavirus is highly uncertain and subject to change. The Company does not yet know the full extent of further potential delays or
impacts on its business, financing, preclinical and clinical trial activities, contract manufacturing operations or the global economy as a whole. However,
these effects could have a material, adverse impact on the Company’s liquidity, capital resources, operations and business and those of the third parties on
which we rely.

NOTE 2 – SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Basis of Accounting

The consolidated financial statements include the accounts of our wholly-owned subsidiary, Acura Pharmaceutical Technologies Inc., after elimination of
intercompany accounts and transactions. Amounts presented have been rounded to the nearest thousand, where indicated, except share and per share data.

Use of Estimates

Management is required to make certain estimates and assumptions in order to prepare consolidated financial statements in conformity with GAAP. Such
estimates and assumptions affect the reported amounts of assets, liabilities, revenues and expenses and disclosure of contingent assets and liabilities in the
consolidated financial statements and accompanying notes. Actual results could differ from those estimates. Management periodically evaluates estimates
used in the preparation of the consolidated financial statements for continued reasonableness. Appropriate adjustments, if any, to the estimates used are
made prospectively based on such periodic evaluations.

Concentration of Credit Risk

Financial  instruments  that  potentially  subject  the  Company  to  a  significant  concentration  of  credit  risk  consist  primarily  of  cash,  royalty  receivable,
collaboration revenue receivable and license fee receivable. The Company maintains deposits in federally insured financial institutions which are in excess
of  federally  insured  limits.  However,  management  believes  the  Company  is  not  exposed  to  significant  credit  risk  due  to  the  financial  position  of  the
depository institutions in which those deposits are held.

Fair Value Measurements

The Company’s financial instruments consist primarily of cash, royalty, collaboration revenue and license fee receivables, trade accounts payable, and debt.
The  carrying  amounts  of  these  financial  instruments,  other  than  our  debt,  are  representative  of  their  respective  fair  values  due  to  their  relatively  short
maturities. On June 28, 2019, we restructured the $5.0 million related party loan to borrow an additional $725 thousand from Mr. Schutte, bringing the
aggregate principal of the loans and accrued interest to $6.0 million, and consolidated the loans into a single promissory note, and reported the debt using
fair value for the changes to the loan resulting in the recognizing a $2.6 million loss on debt extinguishment. The fair value of the $6.0 million convertible
debt at December 31, 2020 has not materially changed from its valuation of fair value of $7.4 million.

F-11

 
 
 
 
 
 
 
 
 
 
 
 
 
 
Share-based Compensation Expense

We have several share-based compensation plans covering stock options and RSUs for our employees and directors, which are described more fully in Note
11.

We  measure  our  compensation  cost  related  to  share-based  payment  transactions  based  on  fair  value  of  the  equity  or  liability  classified  instrument.  For
purposes of estimating the fair value of each stock option unit on the date of grant, we utilize the Black-Scholes option-pricing model. Option valuation
models require the input of highly subjective assumptions including the expected volatility factor of the market price of our common stock (as determined
by reviewing our historical public market closing prices). Our accounting for share-based compensation for RSUs is based on the closing market price of
our common stock on the date of grant.

Our total share-based compensation expense recognized in the Company’s results of operations from both non-cash and cash-portioned instruments issued
to our employees and directors comprised the following (in thousands):

Research and development expense:
     Stock option awards
     RSU awards

General and administrative expense:
     Stock option awards
     RSU awards

Total share-based compensation expense

Property, Plant and Equipment

Year Ended
December 31,

2020

2019

  $

  $

  $

  $

  $

-    $
-     
-    $

-    $
53     
53    $

53    $

8 
13 
21 

12 
105 
117 

138 

Property,  plant  and  equipment  are  stated  at  cost,  less  accumulated  depreciation.  We  have  no  leasehold  improvements.  Betterments  are  capitalized  and
maintenance and repairs are charged to operations as incurred. When a depreciable asset is retired from service, the cost and accumulated depreciation is
removed from the respective accounts.

Depreciation  expense  is  recorded  on  a  straight-line  basis  over  the  estimated  useful  lives  of  the  related  assets.  The  estimated  useful  lives  of  the  major
classification of depreciable assets are:

Building and improvements
Land and improvements
Machinery and equipment
Scientific equipment
Computer hardware and software

10 - 40 years
20 - 40 years
  7 - 10 years
  5 - 10 years
  3 - 10 years

Intangible and Long-Lived Assets

Long-lived assets such as the intangible asset and property, plant and equipment are reviewed for impairment whenever events or changes in circumstances
indicate that the carrying value of an asset may not be recoverable. Recoverability of the assets to be held and used is measured by a comparison of the
carrying amount of the asset to estimated undiscounted future cash flows expected to be generated by the asset. If the carrying value of an asset exceeds its
estimated future cash flows, an impairment charge is recognized by the amount by which the carrying amount of the asset exceeds the fair value of the
asset. During the first quarter 2020 a triggering event occurred with the decline in royalty cash flows under our Collaboration and License Agreement with
Assertio Holdings Inc. (See Note 3), and we performed an impairment test which indicated that the carrying value of the intangible asset was greater than
the fair value. The fair value calculation of the intangible asset included significant estimates and assumptions related to the amount and timing of projected
future cash flows and in the situation when the asset is determined to not be recoverable, the discount rate. The impairment test resulted in a $668 thousand
impairment  charge  against  the  intangible  asset,  which  was  determined  using  our  estimate  of  discounted  royalty  cash  flows  remaining  under  our  license
agreement with Assertio, and recorded a like amount to general and administrative expense.

F-12

 
 
 
 
 
 
 
 
 
 
 
   
 
   
      
  
   
 
 
   
      
  
   
      
  
   
 
 
   
      
  
 
 
 
 
 
 
 
License and Collaboration Agreement Revenues

The achievement of milestones under the Company’s license and collaboration agreements will be recorded as revenue during the period the milestone’s
achievement becomes probable, which may result in earlier recognition as compared to the previous accounting standards. The license fee of an option
product or option territory under the Company’s license and collaboration agreements will be recorded as revenue when the option is exercised and any
obligations on behalf of the Company, such as to transfer know-how, has been fulfilled. The monthly license fee under the Company’s LTX-03 license and
collaboration agreement will be recorded as revenue upon the fulfillment of the monthly development activities. The out-of-pocket development expenses
under  the  license  and  collaboration  agreements  will  be  recorded  as  revenue  upon  the  performance  of  the  service  or  delivery  of  the  material  during  the
month.

On  June  28,  2019  we  entered  into  an  agreement  with  AD  Pharma  which  was  amended  in  October  2020  for  the  development  and  license  of  LTX-03
(hydrocodone bitartrate with acetaminophen) immediate-release tablets utilizing Acura’s patented LIMITx™ providing a monthly license payment of $350
thousand from AD Pharma to us for a period from inception up to April 2020 at which time the payment is $200 thousand per month through July 2021.
The Company provided a price adjustment to AD Pharma in September 2020 when it was probable that the monthly license payments were being reduced
from $350 thousand to $200 thousand. If the NDA filing for LTX-03 is not accepted by the FDA by July 31, 2021, AD Pharma has the option to terminate
the AD Pharma Agreement and take ownership of the Limitx intellectual property. Should AD Pharma choose not to exercise this option to terminate and
the NDA for LTX-03 is subsequently accepted by the FDA, such option expires. AD Pharma does have the right to terminate the AD Pharma Agreement
anytime  for  “convenience  on  30  days  prior  written  notice”  and  the  license  fee  payments  will  stop.  The  monthly  license  fee  from  AD  Pharma  is  non-
refundable and non-creditable. A license fee is recognized as revenue each month whether or not paid by AD Pharma as we had no further requirements to
earn the payment for the month (See Note 3). During 2020 and 2019 we recognized $3.0 million and $2.1 million, respectively, of license fee revenue. AD
Pharma will pay directly for or reimburse Acura to the extent Acura pay’s for, all out-of-pocket development expenses under the AD Pharma agreement.

Collaboration revenue is derived from reimbursement of development expenses, as under our collaboration agreement with AD Pharma, and are recognized
when costs are incurred pursuant to the agreements. The ongoing research and development services being provided under the collaboration are priced at
fair value based upon the reimbursement of expenses incurred pursuant to the collaboration agreement. We recognized $234 thousand and $185 thousand of
collaboration revenue under the AD Pharma agreement during the years ended December 31, 2020 and 2019, respectively.

Royalty Revenue

We recognize revenue from royalties based on our licensees' sales of our products or products using our technologies. Royalties are sales-based royalties
which are recognized as the related sales occur. These royalties were promised in exchange for a license of intellectual property.

In  connection  with  our  Collaboration  and  License  Agreement  with  Assertio  to  commercialize  Oxaydo  tablets  we  will  receive  a  stepped  royalty  at
percentage  rates  ranging  from  mid-single  digits  to  double-digits  based  on  Oxaydo  net  sales  during  each  calendar  year  over  the  term  of  the  agreement
(excluding net sales resulting from any co-promotion efforts by us). We recognize royalty revenue each calendar quarter based on net sales reported to us
by Assertio in accordance with the agreement. Assertio’s first commercial sale of Oxaydo occurred in October 2015. We have recorded royalties of $102
thousand and $351 thousand during the years ended December 31, 2020 and 2019, respectively. (See Note 3).

In connection with the MainPointe Agreement, which occurred in March 2017, we are receiving a royalty of 7.5% on net sales of the licensed products over
the term of the agreement. Such royalty shall be payable for sales made during each calendar quarter and payment will be remitted within forty-five (45)
days after the end of the quarter to which it relates. We have recorded royalties of $7 thousand and $21 thousand during the years ended December 31, 2020
and 2019, respectively. (See Note 3).

F-13

 
 
 
 
 
 
 
 
 
 
Deferred Debt Issuance Costs and Debt Discount

Deferred debt issuance costs include costs of debt financing undertaken by the Company, including legal fees, placement fees and other direct costs of the
financing.  Debt  discount  can  be  incurred  from  value  attributable  to  warrants  issued  in  conjunction  with  the  financing  and/or  attributable  to  the  below
market  rate  element  of  the  loan  if  we  believe  the  loan’s  rate  of  interest  is  below  current  market  rates  for  us,  as  in  the  case  of  the  Schutte  Loans.  Debt
issuance costs and debt discount are amortized into interest expense over the term of the related debt using the effective interest method. Deferred debt
issuance  costs  and  debt  discount  are  presented  on  the  consolidated  balance  sheets  as  a  direct  reduction  against  the  debt  balance.  In  June  2019,  we
restructured the $5.0 million related party loan and reported the debt using fair value for the changes to the loan and in doing so, the unamortized debt
discount was written off as a loss on debt extinguishment.

Research and Development Activities

Research and Development (“R&D”) costs include internal R&D activities, external Contract Research Organization (“CRO”) services and their clinical
research  and  investigative  sites,  and  other  activities.  Internal  R&D  activity  costs  can  include  facility  overhead,  equipment  and  facility  maintenance  and
repairs, laboratory supplies, pre-clinical laboratory experiments, formulation work, depreciation, salaries, benefits, insurance and share-based compensation
expenses. CRO activity costs can include preclinical laboratory experiments and clinical trial studies. Other activity costs can include regulatory consulting,
regulatory  legal  counsel,  cost  of  acquiring,  developing  and  manufacturing  pre-clinical  trial  materials,  costs  of  manufacturing  scale-up,  and  cost  sharing
expenses under license agreements. Internal R&D costs and other activity costs are charged to expense as incurred. We make payments to the CRO's based
on agreed upon terms and may include payments in advance of a study starting date. Payments in advance will be reflected in the consolidated financial
statements as prepaid expenses. We review and charge to expense accrued CRO costs and clinical trial study costs based on services performed and rely on
estimates of those costs applicable to the stage of completion of a study as provided by the CRO. Our accrued CRO costs are subject to revisions as such
studies progress towards completion. Revisions are charged to expense in the period in which the facts that give rise to the revision become known. We did
not have prepaid CRO costs or prepaid clinical trial study expenses at December 31, 2020 or 2019.

In  connection  with  our  development  and  scale-up  of  LTX-03  under  the  AD  Pharma  Agreement  (See  Note  3)  we  have  entered  into  unbilled  obligations
under non-cancelable arrangements at December 31, 2020 aggregating $75 thousand.

Income Taxes

We account for income taxes under the liability method. Under this method, deferred income tax assets and liabilities are determined based on differences
between the financial reporting and the income tax basis of assets and liabilities and are measured using the enacted income tax rates and laws that will be
in effect when the differences are expected to reverse. Additionally, net operating loss and tax credit carryforwards are reported as deferred income tax
assets.  The  realization  of  deferred  income  tax  assets  is  dependent  upon  future  earnings.  A  valuation  allowance  is  required  against  deferred  income  tax
assets if, based on the weight of available evidence, it is more likely than not that some or all of the deferred income tax assets may not be realized. At
December 31, 2020 and 2019, 100% of all remaining net deferred income tax assets were offset by a valuation allowance due to uncertainties with respect
to future utilization of net operating loss carryforwards. If in the future it is determined that additional amounts of our deferred income tax assets would
likely be realized, the valuation allowance would be reduced in the period in which such determination is made and an additional benefit from income taxes
in such period would be recognized.

F-14

 
 
 
 
 
 
 
 
  
Customer Concentration

In June 2019 we signed a license, development and commercialization agreement with AD Pharma which was amended in October 2020 (the "AD Pharma
Agreement") Acura will receive a monthly license payment of $350 thousand by AD Pharma from inception through April 2020 at which time the monthly
payments are $200 thousand thereafter until the earlier of July 31, 2021 or FDA’s acceptance of a New Drug Application (“NDA”) for LTX-03. AD Pharma
may terminate the AD Pharma Agreement at any time” and the license fee payments will stop. Additionally, if the NDA for LTX-03 is not accepted by the
FDA by July 31, 2021, AD Pharma has the option to terminate the AD Pharma Agreement and take ownership of the intellectual property. Should AD
Pharma choose not to exercise this option to terminate and the NDA for LTX-03 is subsequently accepted by the FDA, such option expires.

Under our agreement with MainPointe, we earn royalties from MainPointe sale of the licensed product line Nexafed, and under our license agreement with
Assertio, we earn royalties from Assertio’s sale of the licensed product Oxaydo. On January 1, 2020, MainPointe assigned to AD Pharma, with Acura’s
consent, all of its right, title and interest in the MainPointe Agreement between MainPointe and Acura.

Recent Accounting Pronouncements

New accounting standards which have been adopted on or before December 31, 2020

Fair Value Measurements

In August 2018, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2018-13, Fair Value Measurement
(Topic 820): Disclosure Framework – Changes to the Disclosure Requirements for Fair Value Measurement. ASU 2018-13 eliminates  certain  disclosure
requirements  for  fair  value  measurements  for  all  entities,  requires  public  entities  to  disclose  certain  new  information  and  modifies  some  disclosure
requirements. This standard is effective for fiscal years beginning after December 15, 2019, including interim reporting periods within those years, with
early  adoption  permitted.    The  Company’s  adoption  of  ASU  2018-13  did  not  have  a  material  impact  on  the  financial  statements  and  related  footnote
disclosures.

 New accounting standards which have not yet been adopted on or before December 31, 2020

Credit Losses

In  June  2016,  the  FASB  issued  ASU  No.  2016-13,  Financial  Instruments  -  Credit  Losses  (Topic  326),  Measurement  of  Credit  Losses  on  Financial
Instruments (“ASU-2016-13”). ASU 2016-13 affects loans, debt securities, trade receivables, and any other financial assets that have the contractual right
to receive cash. The ASU requires an entity to recognize expected credit losses rather than incurred losses for financial assets. ASU 2016-13 is effective for
the fiscal year beginning after December 15, 2022, including interim periods within that fiscal year. The Company is currently evaluating the impact that
the standard will have on the financial statements and related footnote disclosures.

Convertible Debt

In  August,  2020,  the  FASB  issued  ASU  2020-06,  “Debt-Debt  with  Conversion  and  Other  Options  (Subtopic  470-20)  and  Derivatives  and  Hedging  –
Contracts  in  Entity’s  Own  Equity  (Subtopic  815-40):  Accounting  for  Convertible  Instruments  and  Contracts  in  an  Entity’s  Own  Equity”.  ASU  2020-06
simplifies  the  accounting  for  convertible  debt  instruments  and  convertible  preferred  stock.  The  ASU  is  effective  for  the  fiscal  year  beginning  after
December 15, 2023, including interim periods within those fiscal years. Early adoption is permitted. The Company is currently evaluating the impact that
the standard will have on the financial statements and related footnote disclosures. 

F-15

 
 
 
 
 
 
 
 
 
 
 
 
 
 
NOTE 3 – LICENSE AND COLLABORATION AGREEMENTS

The Company’s revenues are comprised of amounts earned under its license and collaboration agreements and royalties. Revenue recognition occurs when
a customer obtains control of promised services in an amount that reflects the consideration the Company expects to receive in exchange for those services
based on a short-term credit arrangement.

AD Pharma Agreement covering LTX-03

On June 28, 2019 we entered into a License, Development and Commercialization Agreement which was amended on October 16, 2020 (“the AD Pharma
Agreement”) with Abuse Deterrent Pharma, LLC (AD Pharma”, for the development and license of LTX-03 (hydrocodone bitartrate with acetaminophen)
immediate-release  tablets  utilizing  Acura’s  patented  LIMITx™.  Acura  will  receive  a  monthly  license  payment  of  $350  thousand  by  AD  Pharma  from
inception through April 2020 at which time the monthly payments are $200 thousand thereafter until the earlier of July 31, 2021 or FDA’s acceptance of a
New Drug Application (“NDA”) for LTX-03. The first license payment was received July 2, 2019. AD Pharma will pay for and reimburse Acura for all
outside development costs on LTX-03. If the NDA filing for LTX-03 is not accepted by the FDA by July 31, 2021, AD Pharma has the option to terminate
the AD Pharma Agreement and take ownership of the Limitx intellectual property. Should AD Pharma choose not to exercise this option to terminate and
the NDA for LTX-03 is subsequently accepted by the FDA, such option expires. AD Pharma does have the right to terminate the AD Pharma Agreement
anytime for “convenience on 30 days prior written notice”. AD Pharma retains commercialization rights from which Acura will receive stepped royalties
on sales and potential sales related milestones. AD Pharma also has a license to the Limitx patents for LTX-02 (oxycodone/acetaminophen) and LTX-09
(alprazolam) which are not subject to any development agreement or responsibilities by Acura.

We had also previously granted authority to MainPointe Pharmaceuticals, LLC (MainPointe) to assign to AD Pharma the option and the right to add, as an
Option  Product  to  the  Nexafed®  Agreement,  a  Nexafed®  12-hour  dosage  (an  extended-release  pseudoephedrine  hydrochloride  product  utilizing  the
IMPEDE®  Technology  in  120mg  dosage  strength,  and  the  Option  Product  exercise  price  of  $500  thousand  was  waived  if  the  exercise  of  the  option
occurred  by  June  28,  2024  (five  years  from  the  effective  date  of  the  AD  Pharma  Agreement).  Effective  with  the  October  2020  amendment  to  the  AD
Pharma Agreement, this option and right was rescinded.

On June 28, 2019 Mr. John Schutte assigned and transferred to AD Pharma his $6.0 million convertible debt, the common stock purchase warrant for 10.0
million common shares, and the security agreement granting a security interest in all of the Company’s assets. Mr. Schutte is our largest shareholder and
directly owns approximately 45.7% of our common stock (after giving effect to the exercise of remaining common stock purchase warrants he holds). Mr.
Schutte controls MainPointe and is the principal investor in AD Pharma.

Assertio Agreement covering Oxaydo

In April 2014, we terminated an agreement with Pfizer which resulted in the return to us of Aversion Oxycodone (formerly known as Oxecta®) and all
Aversion product rights in exchange for a one-time termination payment of $2.0 million. Our termination payment of $2.0 million has been recorded in our
financial statements as an intangible asset and is being amortized over the remaining useful life of the patent covering Aversion Oxycodone, which was 9.7
years as of the date the Pfizer agreement was terminated. As of December 31, 2020, the remaining useful life is 3 years. The recoverability of the Aversion
intangible  asset  is  contingent  upon  future  Assertio  royalty  revenues  to  us.  During  the  first  quarter  2020  a  triggering  event  occurred  with  the  decline  in
royalty cash flows from Assertio, and we performed an impairment test which indicated that the carrying value of the intangible asset was greater than the
fair value. The impairment test resulted in a $668 thousand impairment charge against the intangible asset, which was determined using our estimate of
discounted royalty cash flows remaining under our license agreement with Assertio, and recorded a like amount to general and administrative expense. We
have  recorded  amortization  expense  of  $70  thousand  and  $207  thousand  in  each  of  the  years  ending  December  31,  2020  and  2019,  respectively.
Amortization of the patent for its remaining life is expected to approximate $6 thousand per quarter.

F-16

 
 
 
 
 
 
 
 
 
 
The Aversion intangible asset is summarized as follows (in thousands):

Intangible asset – Aversion

Less: accumulated amortization
Less: impairment charge

Net

  December 31,

    December 31,

2020

2019

2,000     
(1,259)    
(668)    
73    $

2,000 
(1,190)
- 
810 

  $

In January 2015, we and Egalet US, Inc. and Egalet Ltd., each a subsidiary of Egalet Corporation (now known as Assertio Holdings Inc. and formerly
known as Zyla Life Sciences), or collectively Assertio, entered into a Collaboration and License Agreement (the “Assertio Agreement”) to commercialize
Aversion  Oxycodone  under  our  tradename  Oxaydo.  Oxaydo  is  approved  by  the  FDA  for  marketing  in  the  United  States  in  5  mg  and  7.5  mg  strengths.
Under the terms of the Assertio Agreement, we transferred the approved New Drug Application, or NDA, for Oxaydo to Assertio and Assertio is granted
an exclusive license under our intellectual property rights for development and commercialization of Oxaydo worldwide (the “Territory”) in all strengths,
subject to our right to co-promote Oxaydo in the United States. Eaglet launched Oxaydo in the United States late in the third quarter of 2015.

In accordance with the Assertio Agreement Assertio is responsible for the fees and expenses relating to the product line extensions of Oxaydo, provided
that  Assertio  will  pay  a  substantial  majority  of  the  fees  and  expenses  and  we  will  pay  for  the  remaining  fees  and  expense  relating  to  (i)  annual  NDA
PDUFA product fees, (ii) expenses of the FDA required post-marketing study for Oxaydo and (iii) expenses of clinical studies for product line extensions
(additional strengths) of Oxaydo for the United States. Assertio will bear all of the expenses of development and regulatory approval of Oxaydo for sale
outside  the  United  States.  Assertio  is  responsible  for  all  manufacturing  and  commercialization  activities  in  the  Territory  for  Oxaydo.  Subject  to  certain
exceptions,  Assertio  will  have  final  decision  making  authority  with  respect  to  all  development  and  commercialization  activities  for  Oxaydo,  including
pricing, subject to our co-promotion right. Assertio may develop Oxaydo for other countries and in additional strengths, in its discretion.

Assertio paid us a $5.0 million license fee upon signing of the Assertio Agreement and on October 9, 2015, paid us a $2.5 million milestone in connection
with the first commercial sale of Oxaydo. We will be entitled to a one-time $12.5 million sales-based milestone payment when worldwide Oxaydo net sales
reach  $150  million  in  a  calendar  year.  We  are  entitled  to  receive  from  Assertio  a  stepped  royalty  at  percentage  rates  ranging  from  mid-single  digits  to
double-digits based on Oxaydo net sales during each calendar year (excluding net sales resulting from our co-promotion efforts). In any calendar year of
the agreement in which net sales exceed a specified threshold, we will receive a double digit royalty on all Oxaydo net sales in that year (excluding net
sales  resulting  from  our  co-promotion  efforts).  If  we  exercise  our  co-promotion  rights,  we  will  receive  a  share  of  the  gross  margin  attributable  to
incremental Oxaydo net sales from our co-promotion activities. Assertio’s royalty payment obligations commenced on the first commercial sale of Oxaydo
and expire, on a country-by-country basis, upon the expiration of the last to expire valid patent claim covering Oxaydo in such country (or if there are no
patent claims in such country, then upon the expiration of the last valid claim in the United States or the date when no valid and enforceable listable patent
in  the  FDA’s  Orange  Book  remains  with  respect  to  Oxaydo).  Royalties  will  be  reduced  upon  the  entry  of  generic  equivalents,  as  well  as  for  payments
required to be made by Assertio to acquire intellectual property rights to commercialize Oxaydo, with an aggregate minimum floor.

The  Assertio  Agreement  expires  upon  the  expiration  of  Assertio’s  royalty  payment  obligations  in  all  countries.  Either  party  may  terminate  the  Assertio
Agreement in its entirety if the other party breaches a payment obligation, or otherwise materially breaches the Assertio Agreement, subject to applicable
cure periods, or in the event the other party makes an assignment for the benefit of creditors, files a petition in bankruptcy or otherwise seeks relief under
applicable bankruptcy laws. We also may terminate the Assertio Agreement with respect to the U.S. and other countries if Assertio materially breaches its
commercialization obligations. Assertio may terminate the Assertio Agreement for convenience on 120 days prior written notice, which termination may
not occur prior to the second anniversary of Assertio’s launch of Oxaydo. Termination does not affect a party’s rights accrued prior thereto, but there are no
stated  payments  in  connection  with  termination  other  than  payments  of  obligations  previously  accrued.  For  all  terminations  (but  not  expiration),  the
Assertio Agreement provides for the transition of development and marketing of Oxaydo from Assertio to us, including the conveyance by Assertio to us of
the trademarks and all regulatory filings and approvals relating to Oxaydo, and for Assertio’s supply of Oxaydo for a transition period.

F-17

 
 
 
 
 
 
 
   
 
   
   
   
 
 
 
 
 
MainPointe Agreement covering Nexafed Products and assignment thereof to AD Pharma

In March 2017, we and MainPointe entered into the MainPointe Agreement, pursuant to which we granted MainPointe an exclusive license to our Impede
Technology  to  commercialize  both  of  our  Nexafed  and  Nexafed  Sinus  Pressure  +  Pain  product  (“Nexafed  products”)  in  the  U.S.  and  Canada.  We  also
conveyed  to  MainPointe  our  existing  inventory  and  equipment  relating  to  our  Nexafed  products.  MainPointe  is  responsible  for  all  development,
manufacturing and commercialization activities with respect to products covered by the Agreement.

On  signing  the  MainPointe  Agreement,  MainPointe  paid  us  an  upfront  licensing  fee  of  $2.5  million.  The  MainPointe  Agreement  also  provides  for  our
receipt of a 7.5% royalty on net sales of the licensed products. The royalty payment for each product will expire on a country-by-country basis when the
Impede® patent rights for such country have expired or are no longer valid; provided that if no Impede patent right exists in a country, then the royalty term
for that country will be the same as the royalty term for the United States. After the expiration of a royalty term for a country, MainPointe retains a royalty
free license to our Impede® Technology for products covered by the Agreement in such country.

MainPointe has the option to expand the licensed territory beyond the United States and Canada to the European Union (and the United Kingdom), Japan
and  South  Korea  for  payments  of  $1.0  million,  $500  thousand  and  $250  thousand,  respectively.  In  addition,  MainPointe  has  the  option  to  add  to  the
MainPointe Agreement certain additional products, or Option Products, containing PSE and utilizing the Impede Technology for a fee of $500 thousand per
product  (for  all  product  strengths).  Such  Option  Products  include  the  product  candidate  Loratadine  with  pseudoephedrine.  If  the  territory  has  been
expanded  prior  to  the  exercise  of  a  product  option,  the  option  fee  will  be  increased  to  $750  thousand  per  product.  If  the  territory  is  expanded  after  the
payment of the $500 thousand product option fee, a one-time $250 thousand fee will be due for each product. If a third party is interested in developing or
licensing rights to an Option Product, MainPointe must exercise its option for that product or its option rights for such product will terminate.

On June 28, 2019, we granted authority to MainPointe to assign to AD Pharma the option and the right to add, as an Option Product to the Nexafed®
Agreement,  a  Nexafed®  12-hour  dosage  (an  extended-release  pseudoephedrine  hydrochloride  product  utilizing  the  IMPEDE®  Technology  in  120mg
dosage strength and the Option Product exercise price of $500 thousand was waived if the exercise of the option occurred by June 28, 2024 (five years
from the effective date of the AD Pharma Agreement). Effective with the October 2020 amendment to the AD Pharma Agreement, this option and right
was rescinded.

The MainPointe Agreement may be terminated by either party for a material breach of the other party, or by Acura if MainPointe challenges certain of its
patents.  Upon  early  termination  of  the  MainPointe  Agreement,  MainPointe’s  licenses  to  the  Impede  Technology  and  all  products  will  terminate.  Upon
termination,  at  Acura’s  request  the  parties  will  use  commercially  reasonable  efforts  to  transition  the  Nexafed®  and  Nexafed®  Sinus  Pressure  +  Pain
products back to Acura.

On January 1, 2020, MainPointe assigned to AD Pharma, with Acura’s consent, all of its right, title and interest in the MainPointe Agreement between
MainPointe and Acura.

KemPharm Agreement Covering Certain Opioid Prodrugs

In October 2016, we and KemPharm Inc. (”KemPharm”) entered into a worldwide License Agreement (the “KemPharm Agreement”) pursuant to which
we  licensed  our  Aversion®  Technology  to  KemPharm  for  its  use  in  the  development  and  commercialization  of  three  products  using  2  of  KemPharm’s
prodrug  candidates.  KemPharm  has  also  been  granted  an  option  to  extend  the  KemPharm  Agreement  to  cover  two  additional  prodrug  candidates.
KemPharm is responsible for all development, manufacturing and commercialization activities.

Upon  execution  of  the  KemPharm  Agreement,  KemPharm  paid  us  an  upfront  payment  of  $3.5  million.  If  KemPharm  exercises  its  option  to  use  our
Aversion  Technology  with  more  than  the  two  licensed  prodrugs,  then  KemPharm  will  pay  us  up  to  $1.0  million  for  each  additional  prodrug  license.  In
addition,  we  will  receive  from  KemPharm  a  low  single  digit  royalty  on  commercial  sales  by  KemPharm  of  products  developed  using  our  Aversion
Technology  under  the  KemPharm  Agreement.  KemPharm’s  royalty  payment  obligations  commence  on  the  first  commercial  sale  of  a  product  using  our
Aversion Technology and expire, on a country-by-country basis, upon the expiration of the last to expire patent claim of the Aversion Technology covering
a product in such country, at which time the license for the particular product and country becomes fully paid and royalty free.

F-18

 
 
 
 
 
 
 
 
 
 
 
 
The  KemPharm  Agreement  expires  upon  the  expiration  of  KemPharm’s  royalty  payment  obligations  in  all  countries.  Either  party  may  terminate  the
KemPharm  Agreement  in  its  entirety  if  the  other  party  materially  breaches  the  KemPharm  Agreement,  subject  to  applicable  cure  periods.  Acura  or
KemPharm may terminate the KemPharm Agreement with respect to the U.S. and other countries if the other party challenges the patents covering the
licensed products. KemPharm may terminate the KemPharm Agreement for convenience on ninety (90) days prior written notice. Termination does not
affect a party’s rights accrued prior thereto, but there are no stated payments in connection with termination other than payments of obligations previously
accrued. For all terminations (but not expiration), the KemPharm Agreement provides for termination of our license grant to KemPharm.

NOTE 4 – REVENUE FROM CONTRACTS WITH CUSTOMERS

Revenue is recognized when, or as, performance obligations under terms of a contract are satisfied, which occurs when control of the promised service is
transferred to a customer. Revenue is measured as the amount of consideration the Company expects to receive in exchange for transferring services to a
customer  (“transaction  price”).  The  Company  will  then  recognize  as  revenue  the  amount  of  the  transaction  price  that  is  allocated  to  the  respective
performance obligation when, or as, the performance obligation is satisfied. When determining the transaction price of the contract, an adjustment is made
if payment from a customer occurs either significantly before or significantly after performance, resulting in a significant financing component. None of the
Company’s licenses and collaboration agreements contained a significant financing component at either December 31, 2020 or 2019.

The  Company’s  existing  license  and  collaboration  agreements  may  contain  a  single  performance  obligation  or  may  contain  multiple  performance
obligations.  Those  which  contain  multiple  performance  obligations  will  require  an  allocation  of  the  transaction  price  based  on  the  estimated  relative
standalone selling prices of the promised services underlying each performance obligation.

The  Company’s  existing  license  and  collaboration  agreements  contain  customer  options  for  the  license  of  additional  products  and  territories.  We
determined the option’s standalone selling prices based on the option product’s potential market size in the option territory as compared to the currently
licensed product and U.S. territory. Some of our existing license and collaboration agreements contain a license to the technology as well as licenses to
tradenames or trademarks. The Company determined that the licenses to the tradenames or trademarks were immaterial in context of the contract. Price
adjustments are accounted for as variable consideration. Provisions for variable consideration are based on current assumptions, executed contracts, and
historical data and are provided for in the period the related revenues are recorded.

Sales-based Milestones and Royalty Revenues

The  commercial  sales-based  milestones  and  sales  royalties  earned  under  the  license  and  collaboration  for  Oxaydo  and  sales  royalties  earned  under  the
license  for  the  Nexafed  products,  are  recorded  in  the  period  of  the  related  sales  by  Assertio  and  MainPointe.  Payments  of  sales-based  milestones  are
generally due within 30 days after the end of a calendar year. Payments of royalties are generally due within 45 days after the end of a calendar quarter.

License and Collaboration Agreement Revenues

The achievement of milestones under the Company’s license and collaboration agreements will be recorded as revenue during the period the milestone’s
achievement becomes probable, which may result in earlier recognition as compared to the previous accounting standards. The license fee of an option
product or option territory under the Company’s license and collaboration agreements will be recorded as revenue when the option is exercised and any
obligations on behalf of the Company, such as to transfer know-how, has been fulfilled. The monthly license fee under the Company’s LTX-03 license and
collaboration agreement will be recorded as revenue upon the fulfillment of the monthly development activities. The out-of-pocket development expenses
under  the  license  and  collaboration  agreements  will  be  recorded  as  revenue  upon  the  performance  of  the  service  or  delivery  of  the  material  during  the
month.

F-19

 
 
 
 
 
 
 
 
 
 
 
On  June  28,  2019  we  entered  into  an  agreement  with  AD  Pharma  which  was  amended  in  October  2020  for  the  development  and  license  of  LTX-03
(hydrocodone bitartrate with acetaminophen) immediate-release tablets utilizing Acura’s patented LIMITx™ providing a monthly license payment of $350
thousand from AD Pharma to us for a period from inception up to April 2020 at which time the payment is $200 thousand per month through July 2021.
The Company provided a price adjustment to AD Pharma in September 2020 when it was probable that the monthly license payments were being reduced
from  $350  thousand  to  $200  thousand.  AD  Pharma  is  delinquent  in  remitting  monthly  license  payments  for  December,  2020  thru  March,  2021  and
approximately  $200  thousand  of  reimbursable  LTX-03  development  expenses.  Failure  to  make  these  payments  are  an  event  of  default  under  the
Agreement, as amended. AD Pharma will pay directly for or reimburse Acura to the extent Acura pay’s for, all out-of-pocket development expenses.

Product Sales, net of allowance

Nexafed was launched in mid-December 2012 and Nexafed Sinus Pressure + Pain was launched in February 2015. Prior to entering into the MainPointe
Agreement in March 2017, we sold our Nexafed products in the United States to wholesale pharmaceutical distributors as well as directly to chain drug
stores. Our Nexafed products were sold subject to the right of return usually for a period of up to twelve months after the product expiration. During the
second  quarter  2020,  we  reviewed  our  product  sales  return  allowance  liability  and  recorded  a  $223  thousand  favorable  amount  to  product  sales  as  we
believe sufficient time has passed where the Nexafed product is no longer subject to right of return and we estimate no additional product will be returned
and therefore, we no longer maintain a sales return allowance liability.

Disaggregation of Total Revenues

The  Company  has  two  license  agreements  for  currently  marketed  products  containing  its  technologies;  the  Oxaydo  product  containing  the  Aversion
Technology  has  been  licensed  to  Assertio  and  the  Nexafed  products  containing  the  Impede  Technology  which  have  been  licensed  to  MainPointe.  The
Company  has  a  third  license  agreement  having  a  product  under  development,  LTX-03,  containing  its  LIMITx™  technology  to  AD  Pharma.  We  have
recorded  $0.6  million  and  $3.0  million  of  license  fees  for  LTX-03  during  the  three  months  and  year  ended  December  31,  2020,  respectively.  We  have
recorded $1.0 million and $2.1 million of license fees for LTX-03 during the three months and year ended December 31, 2019, respectively.

On January 1, 2020, MainPointe assigned to AD Pharma, with Acura’s consent, all of its right, title and interest in the MainPointe Agreement between
MainPointe  and  Acura.  All  of  the  Company’s  royalty  revenues  are  earned  from  these  two  license  agreements  by  the  licensee’s  sale  of  products  in  the
United States.

Royalty revenues by licensee are summarized below:

Assertio (Oxaydo)
MainPointe – related party (Nexafed)

Royalty revenues

Contract Balance and Performance Obligations

Three months Ended 
December 31,

Year Ended 
December 31,

2020

2019

2020

2019

  $

  $

30    $
(2)    
28    $

82    $
5     
87    $

102    $
7     
109    $

351 
21 
372 

The Company had no contract assets and contract liability balances under the license and collaboration agreements at either December 31, 2020 or 2019.
Contract assets may be reported in future periods under prepaid expenses or other current assets on the consolidated balance sheet. Contract liabilities may
be reported in future periods consisting of deferred revenue as presented on the consolidated balance sheet.

F-20

 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
   
   
   
 
   
 
 
 
NOTE 5 – PROPERTY, PLANT AND EQUIPMENT

Property, plant and equipment is summarized as follows (in thousands):

Building and improvements
Scientific equipment
Computer hardware and software
Machinery and equipment
Land and improvements
Other personal property
Office equipment

Less: accumulated depreciation
Total property, plant and equipment, net

December 31,

2020

2019

1,273    $
597     
106     
274     
162     
70     
27     
2,509     
(2,025)    
484    $

1,273 
597 
106 
274 
162 
70 
27 
2,509 
(1,969)
540 

  $

  $

We do not have leasehold improvements nor do we have capitalized leases. Costs of betterments are capitalized while maintenance costs and repair costs
are charged to operations as incurred. When a depreciable asset is retired from service, the cost and accumulated depreciation will be removed from the
respective accounts.

Depreciation expense was $56 thousand and $66 thousand for each of the years ended December 31, 2020 and 2019, respectively.

NOTE 6 – ACCRUED EXPENSES

Accrued expenses are summarized as follows (in thousands):

Cost sharing expenses under license agreements
Other fees and services
Payroll, payroll taxes and benefits
Professional services
Financed premiums on insurance policies
Clinical, non-clinical and regulatory services
Property taxes
Franchise taxes

Total

NOTE 7 – DEBT

Related Party Convertible Loan

December 31,

2020

2019

428    $
24     
8     
117     
28     
-     
9     
17     
631    $

363 
15 
13 
151 
- 
20 
9 
14 
585 

  $

  $

At December 31, 2018, we had borrowed an aggregate of $4.350 million from Mr. Schutte, a related-party. From January 1, 2019 and through June 27,
2019, we borrowed additional amounts from Mr. Schutte for $650 thousand and issued various promissory notes to him with the same terms and conditions
from the previous loans (the Schutte Notes). The Schutte Notes bear interest at prime plus 2.0%, and were to mature on January 2, 2020, at which time all
principal and interest was to be due. The Schutte Notes were unsecured until all obligations to Oxford were satisfied at which time we were required to
grant a security interest to Mr. Schutte in all of our assets, including our intellectual property. Because we believed the Schutte Notes’ rate of interest was
below current market rates for us, we imputed interest on the below market rate element of the loans using the 10.16% interest rate under the Oxford Loan
Agreement and this has aggregated to $172 thousand as of December 31, 2018. We recorded these benefits to interest income, with a corresponding like
amount as debt discount against the principal amount of the loan. The debt discount will be amortized to interest expense over the term on the loans. At
December 31, 2018, the unamortized debt discount balance was $126 thousand and the accrued interest balance was $110 thousand. We recorded a $13
thousand benefit to interest income during 2019 from the $650 thousand borrowings from Mr. Schutte. At June 27, 2019, the unamortized debt discount
balance was $73 thousand and the accrued interest balance was $275 thousand. The events of default under the Schutte Notes are limited to bankruptcy
defaults and failure to pay interest and principal when due on January 2, 2020. The Schutte Notes could be prepaid at any time in whole or in part.

Included in the $4.350 million loan outstanding from Mr. Schutte as of December 31, 2018 was a borrowing of $1.8 million completed on October 5, 2018
of which we used $1.5 million to fully pay-off the debt outstanding under the Oxford Loan Agreement. All our assets are pledged as collateral under the
Schutte Notes, including our intellectual property.

On June 27, 2019 the aggregate amount of the loans made to the Company by Mr. Schutte aggregated $5.0 million. On June 28, 2019 we restructured the
$5.0 million loan to borrow an additional $725 thousand from Mr. Schutte, which was received on July 2, 2019, bringing the aggregate principal of the
loans and accrued interest to $6.0 million, and consolidated the loans into a single promissory note with a fixed interest rate of 7.5%, maturity date of July
1, 2023, granted principal and interest conversion rights into shares of our common stock at a price of $0.16 per share, issued a warrant for 10.0 million
common shares having an exercise price of $0.01 per share, and granted a security interest in all of the Company’s assets, which includes our intellectual
property. The principal amount of the loan is convertible into 37.5 million shares of our common stock. The loan restructuring was accounted for as debt
extinguishment. We obtained a valuation of fair value on the modified loan and warrant and the method of accounting for the loan changes resulted in a
$2.6 million loss on debt extinguishment. Of the loss on debt extinguishment, $1.145 million was allocated to the warrant, $1.382 million was related to the
premium  on  the  convertible  loan,  and  $73  thousand  was  assignable  to  write-off  of  the  original  loan’s  remaining  unamortized  debt  discount.  The  $6.0
million convertible debt, the common stock purchase warrant and the security agreement were all assigned and transferred by Mr. Schutte to AD Pharma on
June 28, 2019. The accrued interest balance at December 31, 2020 and December 31, 2019 was $678 thousand and $229 thousand, respectively.

 
 
 
 
 
 
 
 
 
   
 
   
   
   
   
   
   
 
   
   
 
 
 
 
 
 
 
 
 
   
 
   
   
   
   
   
   
   
 
 
 
 
 
 
The events of default under the $6.0 million convertible debt are limited to bankruptcy defaults, failure to pay interest and principal when due on July 1,
2023 or upon failure to meet certain timelines in the AD Pharma Agreement as defined in the loan agreement. The $6.0 million convertible debt may be
prepaid at any time in whole or in part but only with the consent of the noteholder.

Included in the amended AD Pharma Agreement entered into during October 2020, is the requirement that the NDA for LTX-03 now be accepted by the
FDA  by  July  31,  2021,  or  AD  Pharma  has  the  option  to  terminate  the  AD  Pharma  Agreement  and  take  ownership  of  the  LIMITx  intellectual  property.
Importantly, such failure to meet this date will be an event of default under the Company’s $6.0 million outstanding convertible debt to AD Pharma.. Acura
currently expects the submission and FDA acceptance of the NDA for LTX-03 to occur after July 31, 2021 and has notified AD Pharma of this revised
timeline  for  NDA  submission.  Acura  is  currently  in  discussions  with  AD  Pharma  to  amend  the  existing  Agreement.  Also,  we  have  presented  the  $6.0
million convertible debt as a current liability at December 31, 2020.

Our debt interest expense for the year ended December 31, 2020 and 2019 consisted of the following (in thousands):

Interest expense:

Related party term loans
Debt discount
Financed insurance premiums

Total interest expense

Less: imputed interest income on related party loans

Total interest expense, net

Paycheck Protection Program

Year Ended 
December 31,

2020

2019

  $

  $

  $

450    $
-     
-     
450    $
-     
450    $

392 
66 
4 
462 
(13)
449 

On April 13, 2020, the Company received a loan (the “Loan”) from JP Morgan Chase Bank in the aggregate amount of $269 thousand, pursuant to the
Paycheck Protection Program under Division A, Title I of the CARES Act, which was enacted March 27, 2020. The Loan, in the form of a promissory
note, matures on April 8, 2022. Under the terms of the Paycheck Protection Program (“PPP”), certain amounts of the Loan may be forgiven if they are used
for qualifying expenses as described in the CARES Act. No assurance is provided that forgiveness for any portion of the Loan will be obtained. To the
extent that all or part of the Loan is not forgiven, the Company will be required to make payments, including interest accruing at an annual rate of 1.0%
beginning on the date of disbursement.

F-21

 
 
 
 
 
 
 
   
 
   
   
   
 
 
 
NOTE 8 – RELATED PARTY TRANSACTIONS

Private Placement with Mr. John Schutte

In  July  2017,  we  completed  a  $4.0  million  private  placement  with  Mr.  Schutte  (sometimes  referred  to  as  the  “Investor”),  consisting  of  8,912,655  units
(“Units”) of the Company, at a price of $0.4488 per Unit (the “Transaction”). Each Unit consists of one share of common stock and a warrant to purchase
one fifth (0.2) of a share of common stock. The issue price of the Units was equal to 85% of the average last sale price of our common stock for the five
trading days prior to completion of the Transaction. The warrants are immediately exercisable for 1,782,532 common shares at a price of $0.528 per share
(which equals the average last sale price of the Company’s common stock for the five trading days prior to completion of the Transaction) and expire five
years after issuance (subject to earlier expiration in event of certain acquisitions). We have assigned a relative fair value of $495 thousand to the warrants
out of the total $4.0 million proceeds from the private placement transaction and have accounted these warrants as equity.

As  part  of  the  closing  of  the  Transaction,  the  Company  and  Essex  Woodlands  Health  Ventures  V,  L.P.  (“Essex”)  and  Galen  Partners  III,  L.P.  (“Galen”)
amended  and  restated  the  existing  Voting Agreement  including  such  parties  to  provide  for  the  Investor  to  join  as  a  party  (as  so  amended,  the  “Second
Amended  and  Restated  Voting  Agreement”).  The  Second  Amended  and  Restated  Voting  Agreement  provides  that  our  Board  of  Directors  shall  remain
comprised of no more than seven members (subject to certain exceptions), (i) one of whom is the Company’s Chief Executive Officer, (ii) three of whom
are independent under Nasdaq standards, and (iii) one of whom shall be designated by each of Essex, Galen and Investor, and the parties to such agreement
would vote for such persons. The right of each of Essex, Galen and Investor to designate one director to our Board will continue as long as he or it and their
affiliates  collectively  hold  at  least  600,000  shares  of  our  common  stock  (including  warrants  exercisable  for  such  shares).  Immanuel  Thangaraj  is  the
designee of Essex. Investor has not designated a director as of the date of filing of this Report. Galen had not designated a director and lost that right in
December 2017 when it disposed of its shares of common stock in the Company. Once such shareholder no longer holds such securities, the additional
forfeited seat would become a seat for an independent director to thereafter be nominated to the Board of Directors from time to time by the then current
directors and as applicable, to be elected by the directors to fill the vacancy created by the forfeited seat or submitted to the vote of shareholders at the
Company’s next annual meeting. An independent director has not been named to fill the seat forfeited by Galen.

MainPointe Pharmaceuticals LLC

Investor  is  the  principal  owner  of  MainPointe  Pharmaceuticals  LLC,  a  Kentucky  limited  liability  company  (“MainPointe”).  In  March  2017,  we  granted
MainPointe an exclusive license to our Impede Technology to commercialize our Nexafed® and Nexafed® Sinus Pressure + Pain Products in the United
States and Canada for an upfront licensing fee of $2.5 million plus approximately $309 thousand for transferred inventory and equipment. The Company is
receiving  a  7.5%  royalty  on  sales  of  licensed  products.  MainPointe  also  has  options  to  expand  the  territory  and  products  covered  for  additional  sums.
Included  in  the  reported  royalty  revenue  for  the  year  ended  2020  and  2019  is  $9  thousand  and  $16  thousand,  respectively,  of  royalty  revenue  from
MainPointe (See Note 3). On January 1, 2020, MainPointe assigned to AD Pharma, with Acura’s consent, all of its right, title and interest in the MainPointe
Agreement between MainPointe and Acura.

Loans with Mr. John Schutte

During  the  period  January  1,  2019  through  June  27,  2019  we  borrowed  an  aggregate  of  $650  thousand  from  Mr.  John  Schutte.  On  June  28,  2019  we
borrowed an additional $725 thousand from Mr. Schutte, bringing the aggregate principal of the loans and accrued interest to $6.0 million, and consolidated
the loans into a single promissory note with a fixed interest rate of 7.5%, maturity date of July 1, 2023, granted conversion rights of principal and interest
into shares of our common stock at a price of $0.16 per share, issued a warrant for 10.0 million common shares having an exercise price of $0.01 per share,
and granted a security interest in all of the Company’s assets, which includes our intellectual property. The principal amount of the note is convertible into
37.5  million  shares  of  our  common  stock.  The  $6.0  million  convertible  debt,  the  common  stock  purchase  warrant  and  the  security  agreement  were  all
assigned and transferred by Mr. Schutte to AD Pharma on June 28, 2019.

F-22

 
 
 
 
 
 
 
 
 
 
 
AD Pharma Agreement covering LTX-03

On June 28, 2019, we entered into a License, Development and Commercialization Agreement which was amended in October 2020 (the "AD Pharma
Agreement")  with  Abuse  Deterrent  Pharma,  LLC  (“AD  Pharma”),  a  special  purpose  company  representing  a  consortium  of  investors  that  will  finance
Acura’s  operations  and  completion  of  development  of  LTX-03  (hydrocodone  bitartrate  with  acetaminophen)  immediate-release  tablets  utilizing  Acura’s
patented  LIMITx™  technology  which  addresses  the  consequences  of  excess  oral  administration  of  opioid  tablets,  the  most  prevalent  route  of  opioid
overdose and abuse. The AD Pharma Agreement grants AD Pharma exclusive commercialization rights in the United States to LTX-03 as well as LTX-02
(oxycodone/acetaminophen) and LTX-09 (alprazolam). Financial arrangements include:

· Monthly license payments to Acura by AD Pharma of $350 thousand from inception through April 2020 and $200 thousand thereafter until July

31, 2021 or FDA’s acceptance of a New Drug Application (“NDA”) for LTX-03;
Reimbursement by AP Pharma of Acura’s LTX-03 outside development expenses; and
Upon commercialization of the licensed products, Acura receives stepped royalties on sales and is eligible for certain sales related milestones

·
·

AD Pharma is delinquent in remitting monthly license payments for December, 2020 thru March, 2021 and approximately $200 thousand of reimbursable
LTX-03 development expenses. Failure to make these payments are an event of default under the Agreement, as amended.

AD Pharma may terminate the Agreement at any time. Additionally, if the NDA for LTX-03 is not accepted by the FDA by July 31, 2021, AD Pharma has
the option to terminate the Agreement and take ownership of the LIMITx intellectual property. Importantly, such failure to meet this date will be an event
of  default  under  the  Company’s  $6.0  million  outstanding  convertible  debt  to  AD  Pharma.  Should  AD  Pharma  choose  not  to  exercise  this  option  to
terminate  and  the  NDA  for  LTX-03  is  subsequently  accepted  by  the  FDA,  such  option  expires.  Acura  currently  expects  the  submission  and  FDA
acceptance  of  the  NDA  for  LTX-03  to  occur  after  July  31,  2021  and  has  notified  AD  Pharma  of  this  revised  timeline  for  NDA  submission.  Acura  is
currently in discussions with AD Pharma to amend the existing Agreement.

We also granted authority to MainPointe Pharmaceuticals, LLC (MainPointe) to assign to AD Pharma the option and the right to add, as an Option Product
to  the  Nexafed®  Agreement,  a  Nexafed®  12-hour  dosage  (an  extended-release  pseudoephedrine  hydrochloride  product  utilizing  the  IMPEDE®
Technology in 120mg dosage strength), and the Option Product exercise price of $500 thousand was waived if the exercise of the option occurred by June
28,  2024  (five  years  from  the  effective  date  of  the  AD  Pharma  Agreement),  however  effective  with  the  October  2020  amendment  to  the  AD  Pharma
Agreement,  this  option  and  right  was  rescinded.  In  March  2017,  we  granted  MainPointe  an  exclusive  license  to  our  IMPEDE  ®  Technology  to
commercialize our Nexafed® and Nexafed® Sinus Pressure + Pain Products in the United States and Canada. On January 1, 2020, MainPointe assigned to
AD Pharma, with Acura’s consent, all of its right, title and interest in the MainPointe Agreement between MainPointe and Acura dated March 16, 2017.

NOTE 9 – EMPLOYEE BENEFIT PLAN

We have a 401(k) and Profit-Sharing Plan (the “Plan”) for our employees. Employees may elect to make a basic contribution of up to 80% of their annual
earnings  subject  to  certain  regulatory  restrictions  on  their  total  contribution.  The  Plan  provides  that  the  Company  can  make  discretionary  matching
contributions along with a discretionary profit-sharing contribution. We did not contribute a matching contribution or a profit sharing contribution to the
Plan during the year ended December 31 2020 or 2019.

F-23

 
 
 
 
 
 
 
 
 
 
NOTE 10 – COMMON STOCK PURCHASE WARRANTS

Our warrant activity during the years ended December 31, 2020 and 2019 is shown below (in thousands except price data):

Outstanding, Jan. 1

Issued
Exercised
Expired
Modification

Outstanding, Dec. 31

December 31,

2020

2019

WAvg 
Exercise 
Price

0.10   
-   
-   
2.52   
-   
0.09   

WAvg 
Exercise 
Price

0.59 
0.01 
- 
- 
- 
0.10 

Number

1,842    $
10,000   
-   
-   
-   

11,842    $

Number

11,842    $

-   
-   
(60)  

11,782    $

On June 28, 2019 as part of the changes made to the loan agreements we had with Mr. Schutte, each having an original due date of January 2, 2020, we
issued to him a warrant to purchase 10.0 million shares of our common stock exercisable at a price of $0.01 per share and expire five years after issuance.
We obtained a valuation of fair value on the warrant and $1.145 million was allocated to the warrant and accounted for as equity. (See Note 8 and Note 9).
The warrant was assigned and transferred by Mr. Schutte to AD Pharma on June 28, 2019.

As  part  of  our  July  2017  private  placement  transaction  with  Mr.  Schutte,  we  issued  warrants  to  purchase  1,782,531  shares  of  our  common  stock.  The
warrants are immediately exercisable at a price of $0.528 per share and expire five years after issuance (See Note 9). We have assigned a relative fair value
of $495 thousand to the warrants out of the total $4.0 million proceeds from the private placement transaction and have accounted for these warrants as
equity.

During December 2020, common stock purchase warrants (“warrants”) exercisable for 60 thousand shares of our common stock having an exercise price of
$2.52 per share.

NOTE 11 – SHARE-BASED COMPENSATION EXPENSE

Stock Option Plans

We maintain various stock option plans. A summary of our stock option plans as of December 31, 2020 and 2019 and for the year then ended consisted of
the following (in thousands except exercise price):

Outstanding, Jan. 1

Granted
Exercised
Forfeited
Expired

Outstanding, Dec. 31
Exercisable, Dec. 31

Year Ended December 31,

2020

2019

Number of
Options

Weighted 
Average 
Exercise 
Price

Weighted 
Average 
Exercise 
Price

Number of
Options

1,356    $
-   
-   
-   
(102)  
1,254    $
1,254    $

4.45   
-   
-   
-   
16.54   
3.46   
3.46   

1,560  $
-   
-   
(34)  
(170)  
1,356  $
1,356  $

7.38 
- 
- 
4.09 
30.83 
4.45 
4.45 

We  estimate  the  option’s  fair  value  on  the  date  of  grant  using  the  Black-Scholes  option-pricing  model.  Black-Scholes  utilizes  assumptions  related  to
expected term, forfeitures, volatility, the risk-free interest rate, the dividend yield (which is assumed to be zero, as we have not paid any cash dividends)
and employee exercise behavior.

F-24

 
 
 
 
 
 
 
 
 
   
 
 
 
   
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Expected  volatilities  utilized  in  the  Black-Scholes  model  are  based  on  the  historical  volatility  of  our  common  stock  price.  The  risk-free  interest  rate  is
derived  from  the  U.S.  Treasury  yield  curve  in  effect  at  the  time  of  grant.  The  expected  life  of  the  grants  is  derived  from  historical  exercise  activity.
Historically, the majority of our stock options have been held until their expiration date.

There was approximately $13 thousand of intrinsic value contained in the vested stock option awards outstanding at December 31, 2020.

Restricted Stock Unit Award Plans

We have two Restricted Stock Unit Award Plans for our employees and non-employee directors, a 2017 Restricted Stock Unit Award Plan (the “2017 RSU
Plan”) and a 2014 Restricted Stock Unit Award Plan (the “2014 RSU Plan”). Vesting of an RSU entitles the holder to receive a share of our common stock
on a distribution date. Our non-employee director awards allow for non-employee directors to receive payment in cash, instead of stock, for up to 40% of
each RSU award. The portion of the RSU awards subject to cash settlement are being marked-to-market each reporting period until they are distributed.
The liability is recorded as a current liability in the Company’s consolidated balance sheet and was $18 thousand and $29 thousand at December 31, 2020
and December 31, 2019, respectively.

The compensation cost to be incurred on a granted RSU without a cash settlement option is the RSU’s fair value, which is the market price of our common
stock on the date of grant, less its exercise cost. The compensation cost is amortized to expense and recorded to additional paid-in capital over the vesting
period of the RSU award.

A summary of the grants under the RSU Plans as of December 31, 2020 and 2019, and for the year then ended consisted of the following (in thousands):

Outstanding, Jan. 1

Granted
Distributed
Vested
Forfeited

Outstanding, Dec. 31

2017 Restricted Stock Unit Award Plan

Year Ended December 31,

2020

2019

Number of
RSUs

1,017   
219   
(397)  
-   
-   
839   

Number of
Vested RSUs    
1,017   
-   
(397)  
219   
-   
839   

Number of
RSUs

951   
333   
(267)  
-   
-   
1,017   

Number of
Vested RSUs 
459 
- 
(267)
825 
- 
1,017 

Our 2017 RSU Plan was approved by shareholders in November 2017 and permits the grant of up to 1.5 million shares of our common stock pursuant to
awards under the 2017 RSU Plan. There are no shares available for award under the 2017 RSU Plan.

Information about the awards under the 2017 RSU Plan is as follows:

· In December 2017, we awarded 200 thousand RSUs to our employees. Such RSU awards vested 100% after one full year of service. Distributions of
the vested RSU awards to the employees will be made in three equal installments on the first business day of each of January 2020, 2021, and 2022
or earlier upon a qualifying change of control.

· In January 2018, we awarded approximately 67 thousand RSUs to each of our four non-employee directors which also allow for them to receive
payment in cash, instead of stock, for up to 40% of each RSU award. Such awards vest 25% at the end of each calendar quarter in 2018. Settlement
of this RSU award occurred on January 2, 2019, the first business day of the year after vesting. The portion of the RSU awards which are subject to
cash  settlement  are  also  subject  to  marked-to  market  accounting  having  a  liability  recorded  on  the  Company’s  consolidated  balance  sheet  with
quarterly adjustments recorded to stock compensation expense in the general and administration operating category of our income statement.

F-25

 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
· In December 2018, we awarded 488 thousand RSUs to our employees. Such RSU awards vested 100% after one full year of service. Distributions of
the vested RSU awards to the employees will be made in three equal installments on the first business day of each of January 2021, 2022, and 2023
or earlier upon a qualifying change of control.

· In January 2019, we awarded approximately 83 thousand RSUs to each of our four non-employee directors which also allow for them to receive
payment in cash, instead of stock, for up to 40% of each RSU award. Such awards vest 25% at the end of each calendar quarter in 2019. Settlement
of this RSU award occurred on January 2, 2020, the first business day of the year after vesting. The portion of the RSU awards which were subject to
cash  settlement  was  also  subject  to  marked-to  market  accounting  having  a  liability  recorded  on  the  Company’s  consolidated  balance  sheet  with
quarterly  adjustments  which  were  recorded  to  stock  compensation  expense  in  the  general  and  administration  operating  category  of  our  income
statement.

· In January 2020, we awarded approximately 55 thousand RSUs to each of our four non-employee directors which also allow for them to receive
payment in cash, instead of stock, for up to 40% of each RSU award. Such awards vest 25% at the end of each calendar quarter in 2020. Settlement
of this RSU award will occur on January 4, 2021, the first business day of the year after vesting. The portion of the RSU awards which are subject to
cash settlement will also be subject to marked-to market accounting having, a liability recorded on the Company’s consolidated balance sheet with
quarterly adjustments recorded to stock compensation expense in the general and administration operating category of our income statement.

Information about the distribution of shares under the 2017 RSU Plan is as follows:

· In January 2019, 267 thousand RSUs were distributed to our non-employee directors from their January 2018 award and settled in common stock.
· In January 2020, 333 thousand RSUs were distributed to our non-employee directors from their January 2019 award with 296 thousand RSUs settled

in common stock, 4 thousand RSUs used to settle the purchase price and 33 thousand RSUs settled in cash.

· In January 2020, 64 thousand RSUs were distributed to our current and former employees representing the first distribution of one third of their 2017
award for which 54 thousand RSUs settled in common stock and 10 thousand RSUs were used to settle the purchase price and employee required
payroll withholding taxes.

· In January 2021, 219 thousand RSUs were distributed to our non-employee directors from their January 2019 award with 219 thousand RSUs settled

in common stock.

· In January 2021, 228 thousand RSUs were distributed to our current and former employees representing the second distribution of one third of their
2017 award and the first distribution of one third of their 2018 award for which 185 thousand RSUs settled in common stock and 43 thousand RSUs
were used to settle the purchase price and required payroll withholding taxes.

2014 Restricted Stock Unit Award Plan

Our  2014  RSU  Plan  was  approved  by  shareholders  in  May  2014  and  permits  the  grant  of  up  to  400  thousand  shares  of  our  common  stock  pursuant  to
awards under the 2014 RSU Plan. There are no shares available for award under the 2014 RSU Plan.

F-26

 
 
 
 
 
 
 
NOTE 12 – INCOME TAXES

We account for income taxes under the liability method. Under this method, deferred income tax assets and liabilities are determined based on differences
between financial reporting and income tax basis of assets and liabilities and are accounted for using the enacted income tax rates and laws that will be in
effect when the differences are expected to reverse.

Provision for Income Taxes

The reconciliation between our provision for income taxes and the amounts computed by multiplying our loss before taxes by the U.S. statutory tax rate is
as follows (in thousands):

Benefit at U.S. statutory tax rate
State taxes (benefit), net of federal effect
State research and development tax credits
Federal research and development tax credits
Other
Share-based compensation
Change in valuation allowance
(Benefit) provision for income taxes

Deferred Tax Assets and Valuation Allowance

December 31,

2020

2019

(254)   $
(76)    
(18)    
(76)    
(120)    
-     
544     
-    $

(792)
(138)
(2)
(23)
- 
4 
951 
- 

  $

  $

Deferred tax assets reflect the tax effects of net operating losses (“NOLs”), tax credit carryovers, and temporary differences between the carrying amounts
of assets and liabilities for financial reporting purposes and the amounts used for income tax purposes. The most significant item of our deferred tax assets
is derived from our Federal NOLs. We have approximately $138 million gross Federal NOLs at December 31, 2020 (of which approximately $132 million
was generated prior to January 1, 2018). We believe the gross Federal NOL benefit we generated prior to January 1, 2018 available to offset taxable income
is  less  than  $150  thousand  annually.  As  prescribed  under  Internal  Revenue  Code,  any  unused  Federal  NOL  benefit  from  the  annual  limitation  can  be
accumulated and carried forward to the subsequent year and will expire if not used in accordance with the NOL carried forward term of 20 years or 2037, if
generated before 2018 while our Federal NOLs generated after 2017 can be carried forward indefinitely. Future common stock transactions, such as the
exercise of common stock purchase warrants or the conversion of debt into common stock, may cause another qualifying event under IRC 382 which will
most likely further limit our utilization of our NOLs.

The components of our deferred tax assets are as follows (in thousands):

Deferred tax assets:

Estimated future value of NOLs
 - Federal
 - State
Research and development tax credits
 - Federal
 - State
Share-based compensation
Debt extinguishment
Other, net

Total deferred taxes

Valuation allowance

Net deferred tax assets

December 31,

2020

2019

2,269    $
903     

1,283     
31     
104     
636     
301     
5,527     
(5,527)    
-    $

2,622 
869 

1,207 
8 
72 
- 
177 
4,955 
(4,955)
- 

  $

The realization of deferred income tax assets is dependent upon future earnings, if any, and the timing and amount of which may be uncertain. A valuation
allowance is required against deferred income tax assets if, based on the weight of available evidence, it is more likely than not that some or all of the
deferred income tax assets may not be realized. At both December 31, 2020 and 2019, all our remaining net deferred income tax assets were offset by a
valuation allowance due to uncertainties with respect to future utilization of NOL carryforwards. If in the future it is determined that additional amounts of
our deferred income tax assets would likely be realized, the valuation allowance would be reduced in the period in which such determination is made and
an additional benefit from income taxes in such period would be recognized.

Uncertainty in Income Taxes

We follow FASB’s statement regarding accounting for uncertainty in income taxes which defined the threshold for recognizing the benefits of tax-return
positions in the consolidated financial statements as "more-likely-than-not" to be sustained by the taxing authorities. At each of December 31, 2020 and
2019, we had no liability for income tax associated with uncertain tax positions. If in the future we establish a contingent tax liability reserve related to
uncertain tax positions, our practice will be to recognize the interest in interest expense and the penalties in other non-operating expense.

F-27

 
 
 
 
 
 
 
 
 
 
 
   
 
   
   
   
   
   
   
 
 
 
 
 
 
 
 
 
   
 
   
      
  
   
      
  
   
   
   
      
  
   
   
   
   
   
   
   
  
 
 
 
The  Company  files  federal  and  state  income  tax  returns  and  in  the  normal  course  of  business  the  Company  is  subject  to  examination  by  these  taxing
authorities. As of December 31, 2020, the Company’s tax years of 2017, 2018 and 2019 are subject to examination by the taxing authorities. With few
exceptions, we believe the Company is no longer subject to U.S. Federal, State and local examinations by taxing authorities for years before 2017.

NOTE 13 – BASIC AND DILUTED NET INCOME (LOSS) PER SHARE

Basic  net  income  (loss)  per  share  is  computed  by  dividing  net  income  or  loss  by  the  weighted  average  common  shares  outstanding  during  a  period,
including shares weighted related to both vested Restricted Stock Units (“RSUs”) which settle in shares (See Note 11) and a stock warrant exercisable for
10.0 million shares having an exercise price of $0.01 per share (See Note 7). Diluted EPS is based on the treasury stock method and computed based on the
same  number  of  shares  used  in  the  basic  share  calculation  and  includes  the  effect  from  potential  issuance  of  common  stock,  such  as  shares  issuable
pursuant  to  the  exercise  of  stock  options  and  stock  warrants,  assuming  the  exercise  of  all  in-the-money  stock  options  and  warrants.  Common  stock
equivalents  are  excluded  from  the  computation  where  their  inclusion  would  be  anti-dilutive.  As  the  Company  reported  a  net  loss  in  2020  and  2019  the
effects  of  common  stock  equivalents  were  excluded  as  the  diluted  net  loss  per  share  calculation  would  have  been  antidilutive.  The  weighted-average
common share outstanding diluted computation is not impacted during any period where the exercise price of a stock option, common stock warrant or
convertible loan is greater than the average market price of our common stock.

A reconciliation of the numerators and denominators of basic and diluted earnings (loss) per share (“EPS”) consisted of the following (in thousands except
per share data):

Earnings (loss) per share – basic and diluted

Numerator: net loss
Denominator (weighted):

Common shares
RSUs  - vested
Common stock purchase warrant

Basic and diluted weighted average shares outstanding
Earnings (loss) per share – basic and diluted

Excluded securities (non-weighted):

Common shares issuable:

RSUs
Stock options
Common stock purchase warrants
Convertible loan

Total excluded common shares

NOTE 14 – SUBSEQUENT EVENTS

Year Ended December 31, 
2019
2020

  $

(1,208)   $

(3,774)

  $

21,650     
670     
10,000     
32,320     
(0.04)   $

-     
1,254     
1,782     
37,500     
40,536     

21,300 
296 
5,124 
26,720 
(0.14)

- 
1,356 
1,842 
37,500 
40,698 

On March 15, 2021, the Company was granted a loan (the “Loan”) from JP Morgan Chase Bank in the aggregate amount of $267 thousand, pursuant to the
Paycheck Protection Program under Division A, Title I of the CARES Act, which was enacted March 27, 2020. Under the terms of the Paycheck Protection
Program (“PPP”), certain amounts of the Loan may be forgiven if they are used for qualifying expenses as described in the CARES Act. The Company is
continuing  to  evaluate  the  criteria  and  new  guidance  put  out  by  the  Small  Business  Administration  regarding  qualifications  of  loans  under  the  PPP  and
criteria for meeting loan conditions. No assurance is provided that forgiveness for any portion of the Loan will be obtained.

F-28

 
 
 
 
 
 
 
 
 
 
 
   
 
   
      
  
   
      
  
   
   
   
   
   
      
  
   
      
  
   
   
   
   
   
 
 
 
 
AMENDMENT TO LICENSE, DEVELOPMENT AND COMMERCIALIZATION AGREEMENT

This  AMENDMENT  (the  “Amendment”)  to  the  LICENSE,  DEVELOPMENT  and  COMMERCIALIZATION  AGREEMENT  (the
“Agreement”) dated June 28, 2019 between Acura Pharmaceuticals, Inc. (“Acura”), a New York corporation, having a place of business at 616 N. North
Court,  Suite  120,  Palatine,  IL  60067,  and  Abuse  Deterrent  Pharma,  LLC  (“AD Pharma”),  a  Kentucky  partnership  having  a  place  of  business  at  with
offices at 333 E. Main Street, Suite 220, Louisville, Kentucky 40202, is made as of October 16, 2020.

Exhibit 10.53

WHEREAS, Acura and AD Pharma are parties to the Agreement which became effective on June 28, 2019 and;

RECITALS

WHEREAS, the Parties desire to amend the Agreement as set forth herein to provide for an extension to the LIMITx™ Regulatory Submission

Timeline.

NOW THEREFORE, in consideration of the mutual covenants and promises contained in the Agreement and this Amendment and other good

and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, Acura and AD Pharma agree as follows:

1.1              A new Section 1.50 is hereby added to the Agreement as follows:

ARTICLE 1
AMENDMENTS TO AGREEMENT

“Oxycodone Product” means a pharmaceutical product containing the immediate-release combination of oxycodone hydrochloride and
acetaminophen utilizing the LIMITX™ Technology in the 5/325mg, 7.5/325mg and 10/325mg dosage strengths.

1.2              Section 1.34 is hereby amended and replaced in its entirety as follows:

“Product” means a pharmaceutical product containing the immediate-release combination of hydrocodone bitartrate and acetaminophen
utilizing the LIMITX™ Technology in the 5/325mg, 7.5/325mg and 10/325mg dosage strengths (the “Hydrocodone Product”)  along
with the Alprazolam Product and the Oxycodone Product.

1.3              Section 2.3 with respect to “Acura to use CRE” is hereby amended and replaced in its entirety as follows:

Acura to use CRE.  Acura  shall  use  Commercially  Reasonable  Efforts  to  develop  the  Product  in  the  United  States,  provided  however,  that  any
obligation of Acura to develop the Alprazolam Product and the Oxycodone Product will be subject to a separate development agreement to be
negotiated  between  the  Parties.  Acura  shall  comply  with  all  Applicable  Laws  in  the  development  of  the  Product.  For  the  avoidance  of  doubt,
Acura’s  obligations  to  develop  a  Product  and  any  related  development  timelines  and  milestones  shall  be  strictly  limited  to  the  Hydrocodone
Product.

Page 1 of 3

 
 
 
 
 
 
 
 
 
 
 
 
 
 
1.4              Section 2.11 is hereby amended by inserting at the end:

The foregoing provisions of this Section 2.11 are limited to the Hydrocodone Product.

1.5              Section 3.1.1 of hereby amended and replaced in its entirety as follows:

In  an  aggregate  amount  not  to  exceed  Six  Million  Five  Hundred  Thousand  Dollars  ($6,500,000)  (the  “Maximum  Pre-Regulatory  Application
Submission Payment”), each month AD Pharma shall pay Acura in non-refundable, non-creditable payments in immediately available funds as
follows:

·

·

Three  Hundred  Fifty  Thousand  Dollars  ($350,000)  commencing  within  Five  (5)  days  of  the  Effective  Date  and  continuing  until  April
2020; and

Two Hundred Thousand Dollars ($200,000) commencing in May 2020 and continuing on the monthly anniversary of the Effective Date
until the earlier of July 2021 or such monthly payments have occurred or the Maximum Pre-Regulatory Application Submission Payment
is reached (as the timing of the latter, but not the amount, may be adjusted in accordance with Section 3.1.2).

1.6              Section 3.4 is hereby amended and replaced in its entirety as follows, provided however that subsection 3.4.1 and 3.4.2 remain as in

the Agreement:

Sales Milestone Payments. AD Pharma shall make the following one-time, non-refundable, non-creditable payments within forty-five (45) days
after the end of the year to Acura based on the attainment of the Net Sales in such calendar year for each Product and Product Line Extensions
individually (i.e. a separate payment for each of the Hydrocodone Product, the Alprazolam Product and the Oxycodone Product) in the Territory
(the “Milestone Payments”):

1.7              Section 3.12 “Option under Nexafed® Agreement” is hereby deleted in its entirety.

1.8              Section 3.13 “Option for license to Alprazolam Product” is hereby deleted in its entirety.

1.9              Item 3 of Schedule 1 “LIMITx™ Regulatory Application Submission Timeline” is hereby amended and replaced in its entirety as

follows:

3.  By  the  last  day  of  the  calendar  month  when  the  last  of  the  monthly  payments  for  the  Maximum  Pre-Regulatory  Application  Submission
Payment has occurred, or before, Acura must gain filing acceptance by the FDA of a Regulatory Approval Application for the Product.

Page 2 of 3

 
 
 
 
 
 
 
 
 
 
 
 
 
 
For the avoidance of doubt, Schedule 1 is strictly limited to activities and timelines related to the Hydrocodone Product.

ARTICLE 2
MISCELLANCEOUS

2.1              Governing Law. This Amendment shall be governed by the laws of the State of New York without regard to its conflict of laws rules

or principles.

2.2              Amendments. Except as expressly amended hereby, the Agreement shall remain unmodified and in full force and effect.

2.3              Entire Agreement. This Amendment, the Agreement and the Schedules attached to the Agreement constitute the entire agreement of

the Parties with respect to the subject matter hereof and supersede all prior understandings and writings between the Parties relating thereto.

2.4              Interpretation. Any capitalized terms used in this Amendment and not otherwise defined herein shall have the meanings provided in

the Agreement.

2.5              Counterparts. This Amendment may be executed manually, electronically in Adobe® PDF file format, or by facsimile by the Parties,
in any number of counterparts, each of which shall be considered one and the same amendment and shall become effective when a counterpart hereof shall
have been signed by each of the Parties and delivered to the other Party.

IN WITNESS WHEREOF, the Parties hereto have caused this Amendment to be executed in their names by their properly and duly authorized

officers or representatives as of the date first written above.

ACURA PHARMACEUTICALS, INC.

s/s Robert B. Jones, 10/12/2020
Name:   Robert B. Jones
Title:     CEO and President

Abuse Deterrent Pharma, LLC

s/s John Schutte, 10/16/2020
Name:   John Schutte
Title:    Managing Partner

Page 3 of 3

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Exhibit 23.1

Acura Pharmaceuticals, Inc.
Palatine, Illinois

We hereby consent to the incorporation by reference in the Registration Statements on Form S-¬3 (Nos. 333-210039, 333-187075 and 333-146416) and
Form S-8 (Nos. 333-221645, 333-213017, 333-195612, and 333-151620) of Acura Pharmaceuticals, Inc. of our report dated March 31, 2021, relating to the
consolidated  financial  statements  which  appears  in  this  Form  10-K.  Our  report  contains  an  explanatory  paragraph  regarding  the  Company’s  ability  to
continue as a going concern.

/s/ BDO USA, LLP
Chicago, Illinois
March 31, 2021

 
 
 
 
 
 
 
 
 
 
 
EXHIBIT 31.1

I, Robert B. Jones, certify that:

CERTIFICATION

1.

2.

3.

4.

I have reviewed this Annual Report on Form 10-K of Acura Pharmaceuticals, Inc.;

Based on my knowledge, this annual report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make
the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this
report;

Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the
financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

The  registrant’s  other  certifying  officer  and  I  are  responsible  for  establishing  and  maintaining  disclosure  controls  and  procedures  (as  defined  in
Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-
15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to
ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those
entities, particularly during the period in which this report is being prepared;

(b) Designed  such  internal  control  over  financial  reporting,  or  caused  such  internal  control  over  financial  reporting  to  be  designed  under  our
supervision,  to  provide  reasonable  assurance  regarding  the  reliability  of  financial  reporting  and  the  preparation  of  financial  statements  for
external purposes in accordance with generally accepted accounting principles;

(c)

Evaluated  the  effectiveness  of  the  registrant’s  disclosure  controls  and  procedures  and  presented  in  this  report  our  conclusions  about  the
effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent
fiscal quarter (its fourth fiscal quarter) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control
over financial reporting; and

5.

The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the
registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably

likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any  fraud,  whether  or  not  material,  that  involves  management  or  other  employees  who  have  a  significant  role  in  the  registrant’s  internal

control over financial reporting.

Date: March 31, 2021

/s/Robert B. Jones
Robert B. Jones
President and Chief Executive Officer

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
EXHIBIT 31.2

I, Peter A. Clemens, certify that:

1.

I have reviewed this Annual Report on Form 10-K of Acura Pharmaceuticals, Inc.;

CERTIFICATION

2. Based on my knowledge, this annual report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make
the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this
report;

3. Based  on  my  knowledge,  the  financial  statements,  and  other  financial  information  included  in  this  report,  fairly  present  in  all  material  respects  the

financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The  registrant’s  other  certifying  officer  and  I  are  responsible  for  establishing  and  maintaining  disclosure  controls  and  procedures  (as  defined  in
Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)
) for the registrant and have:

(a) Designed  such  disclosure  controls  and  procedures,  or  caused  such  disclosure  controls  and  procedures  to  be  designed  under  our  supervision,  to
ensure  that  material  information  relating  to  the  registrant,  including  its  consolidated  subsidiaries,  is  made  known  to  us  by  others  within  those
entities, particularly during the period in which this report is being prepared;

(b) Designed  such  internal  control  over  financial  reporting,  or  caused  such  internal  control  over  financial  reporting  to  be  designed  under  our
supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external
purposes in accordance with generally accepted accounting principles;

(c) Evaluated  the  effectiveness  of  the  registrant’s  disclosure  controls  and  procedures  and  presented  in  this  report  our  conclusions  about  the

effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed  in  this  report  any  change  in  the  registrant’s  internal  control  over  financial  reporting  that  occurred  during  the  registrant’s  most  recent
fiscal quarter (its fourth fiscal quarter) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over
financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the

registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably

likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control

over financial reporting.

Date: March 31, 2021

/s/ Peter A. Clemens
Peter A. Clemens
Senior Vice President and Chief Financial Officer

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
EXHIBIT 32

CERTIFICATION OF

CHIEF EXECUTIVE OFFICER
AND
CHIEF FINANCIAL OFFICER

PURSUANT TO 18 U.S.C. SECTION 1350
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

I, Robert B. Jones, certify, pursuant to 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Annual Report on
Form 10-K of Acura Pharmaceuticals, Inc. for the fiscal year ended December 31, 2020 fully complies with the requirements of Section 13(a) or 15(d) of
the  Securities  Exchange Act  of  1934  and  that  information  contained  in  such  Annual  Report  of  Form  10-K  fairly  presents,  in  all  material  respects,  the
financial condition Acura Pharmaceuticals, Inc. as of the dates presented and results of operations of Acura Pharmaceuticals, Inc. for the periods presented.

March 31, 2021

By: /s/ Robert B. Jones
Robert B. Jones
President and Chief Executive Officer

I, Peter A. Clemens, certify, pursuant to 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Annual Report on
Form 10-K of Acura Pharmaceuticals, Inc. for the fiscal year ended December 31, 2020 fully complies with the requirements of Section 13(a) or 15(d) of
the  Securities  Exchange  Act  of  1934  and  that  information  contained  in  such  Annual  Report  of  Form  10-K  fairly  presents,  in  all  material  respects,  the
financial condition Acura Pharmaceuticals, Inc. as of the dates presented and results of operations of Acura Pharmaceuticals, Inc. for the periods presented.

March 31, 2021

By: /s/ Peter A. Clemens
Peter A. Clemens
Senior Vice President and Chief Financial Officer