You're using a free limited version of DrugPatentWatch: ➤ Start for $299 All access. No Commitment.

Last Updated: December 15, 2025

Acetaminophen; benzhydrocodone hydrochloride - Generic Drug Details


✉ Email this page to a colleague

« Back to Dashboard


What are the generic drug sources for acetaminophen; benzhydrocodone hydrochloride and what is the scope of patent protection?

Acetaminophen; benzhydrocodone hydrochloride is the generic ingredient in one branded drug marketed by Zevra Therap and is included in one NDA. There are five patents protecting this compound. Additional information is available in the individual branded drug profile pages.

Acetaminophen; benzhydrocodone hydrochloride has thirty-five patent family members in twenty countries.

One supplier is listed for this compound.

Summary for acetaminophen; benzhydrocodone hydrochloride
International Patents:35
US Patents:5
Tradenames:1
Applicants:1
NDAs:1
Finished Product Suppliers / Packagers: 1
DailyMed Link:acetaminophen; benzhydrocodone hydrochloride at DailyMed
DrugPatentWatch® Estimated Loss of Exclusivity (LOE) Date for acetaminophen; benzhydrocodone hydrochloride
Generic Entry Date for acetaminophen; benzhydrocodone hydrochloride*:
Constraining patent/regulatory exclusivity:
Dosage:
TABLET;ORAL

*The generic entry opportunity date is the latter of the last compound-claiming patent and the last regulatory exclusivity protection. Many factors can influence early or later generic entry. This date is provided as a rough estimate of generic entry potential and should not be used as an independent source.

Anatomical Therapeutic Chemical (ATC) Classes for acetaminophen; benzhydrocodone hydrochloride

US Patents and Regulatory Information for acetaminophen; benzhydrocodone hydrochloride

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Zevra Therap APADAZ acetaminophen; benzhydrocodone hydrochloride TABLET;ORAL 208653-003 Jan 4, 2019 DISCN Yes No 9,549,923 ⤷  Get Started Free Y Y ⤷  Get Started Free
Zevra Therap APADAZ acetaminophen; benzhydrocodone hydrochloride TABLET;ORAL 208653-003 Jan 4, 2019 DISCN Yes No 8,748,413 ⤷  Get Started Free Y Y ⤷  Get Started Free
Zevra Therap APADAZ acetaminophen; benzhydrocodone hydrochloride TABLET;ORAL 208653-003 Jan 4, 2019 DISCN Yes No 9,132,125 ⤷  Get Started Free Y Y ⤷  Get Started Free
Zevra Therap APADAZ acetaminophen; benzhydrocodone hydrochloride TABLET;ORAL 208653-001 Feb 23, 2018 DISCN Yes No 8,828,978 ⤷  Get Started Free Y ⤷  Get Started Free
Zevra Therap APADAZ acetaminophen; benzhydrocodone hydrochloride TABLET;ORAL 208653-002 Jan 4, 2019 DISCN Yes No 9,132,125 ⤷  Get Started Free Y Y ⤷  Get Started Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

International Patents for acetaminophen; benzhydrocodone hydrochloride

Country Patent Number Title Estimated Expiration
South Korea 20160106781 히드로코돈의 벤조산, 벤조산 유도체 및 헤테로아릴 카르복실산 콘쥬게이트, 이의 전구약물, 제조 방법 및 용도 (BENZOIC ACID, BENZOIC ACID DERIVATIVES AND HETEROARYL CARBOXYLIC ACID CONJUGATES OF HYDROCODONE, PRODRUGS, METHODS OF MAKING AND USE THEREOF) ⤷  Get Started Free
Cuba 20110246 ⤷  Get Started Free
European Patent Office 2448407 ⤷  Get Started Free
South Korea 101795330 ⤷  Get Started Free
Colombia 6480991 ⤷  Get Started Free
>Country >Patent Number >Title >Estimated Expiration

Market Dynamics and Financial Trajectory for Acetaminophen; Benzhydrocodone Hydrochloride

Last updated: July 30, 2025


Introduction

The pharmaceutical market for combination analgesics, specifically acetaminophen with benzhydrocodone hydrochloride, embodies a complex interplay of clinical demand, regulatory scrutiny, patent landscapes, and evolving treatment protocols. As a potent analgesic combination, it addresses both mild to moderate pain and cough suppression, promising substantial commercial potential. This analysis provides a comprehensive overview of the market dynamics shaping its trajectory and projects its financial outlook.


Pharmacological and Clinical Background

Acetaminophen (paracetamol) has long been established as a well-tolerated analgesic and antipyretic agent. Coupled with benzhydrocodone hydrochloride, an opioid prodrug of hydrocodone, the combination synergizes to enhance pain relief while moderating opioid dosage through prodrug activation. This formulation aims to provide effective pain management with minimized opioid-related adverse effects. Its dual action makes it valuable in post-operative pain, chronic pain management, and cough suppression.


Market Drivers

Growing Demand for Effective Pain Management

The escalating prevalence of chronic pain conditions, including arthritis and back pain, fuels demand for potent, efficacious analgesic combinations. According to the CDC, approximately 50 million adults suffer from chronic pain, intensifying the need for reliable opioid-based therapies [1].

Expanding Prescription Cannabis and Opioid Alternatives

While opioids remain the mainstay for severe pain, regulatory and societal pressures favor alternative formulations with improved safety profiles. Combination products with modified opioid pharmacodynamics, like benzhydrocodone, aim to reduce misuse potential, thus aligning with legislative trends and prescribing guidelines.

Regulatory and Patent Landscape

Patents on formulations and delivery mechanisms directly influence market exclusivity and profitability. Pending patent extensions for benzhydrocodone-based products and formulations that enhance abuse-deterrent properties bolster market positions. Conversely, patent expirations (expected around 2030s) could open the market to generics, impacting pricing and revenues.

Evolving Regulatory Environment

FDA's increasing emphasis on abuse-deterrent formulations and rigorous post-marketing surveillance influences manufacturers’ research and development investments. The push for abuse-resistant formulations serves dual roles: addressing public health concerns and maintaining market share amidst competition.


Market Challenges

Opioid Crisis and Regulatory Constraints

The opioid epidemic has led to tightening regulations, prescription limitations, and heightened scrutiny of opioid combinations. Public sentiment and policies favor reducing opioid exposure, impacting sales, especially where misusage concerns are prominent.

Generic Competition

Patent cliffs are imminent, with multiple generics set to enter the market, exerting downward pressure on prices and margins. Companies investing in formulations with abuse-deterrent features aim to mitigate this impact.

Market Penetration and Prescriber Preferences

Clinicians increasingly prefer non-opioid or multimodal pain management approaches, potentially limiting growth prospects for high-dose opioid combinations. The shift necessitates strategic marketing and demonstration of comparative safety and efficacy.


Financial Trajectory and Market Size

Current Market Valuation

Globally, the analgesic combination market is valued at approximately USD 4-6 billion, with opioids representing a significant share (~35%) [2]. Acetaminophen-benzhydrocodone formulations contribute notably, particularly in North America, which accounts for over 60% of prescription volumes.

Forecasted Growth

Analysts project a compounded annual growth rate (CAGR) of around 4-6% through 2030, driven by increased demand in aging populations and novel abuse-deterrent formulations. The introduction of abuse-resistant variants is anticipated to unlock premium pricing, supporting revenue margins.

Regional Market Trends

  • North America: Leading market due to high opioid prescription rates, ongoing opioid crisis mitigation efforts, and supportive regulatory environment for abuse-deterrent products.
  • Europe: Moderate growth, constrained by stringent regulation and preference for non-opioid alternatives.
  • Asia-Pacific: Emerging market potential, contingent on regulatory adaptations and healthcare infrastructure investments.

Investment and Revenue Outlook

Pharmaceutical companies with early-stage formulations capable of addressing abuse concerns or providing improved safety profiles are positioned for substantial gains. Licenses and partnerships could accelerate market presence, especially as patent protections extend and expand.


Strategic Considerations

  • Innovation Focus: Development of formulations with abuse-deterrent properties and improved pharmacokinetics to sustain competitive advantage.
  • Regulatory Engagement: Active collaboration with regulatory agencies to expedite approval of novel formulations and secure market exclusivity.
  • Market Access Strategies: Emphasize clinical evidence demonstrating safety and efficacy, particularly in vulnerable populations.
  • Global Expansion: Tailored strategies to navigate diverse regional regulatory environments, especially in markets with rising pain management needs.

Conclusion

The market for acetaminophen with benzhydrocodone hydrochloride embodies both opportunities and challenges. While demand remains robust within appropriate clinical contexts, regulatory pressures and the emergence of generics necessitate strategic innovation and differentiation. The financial trajectory over the next decade depends heavily on successful formulation development, rigorous market access strategies, and evolving prescriber behaviors.


Key Takeaways

  • Market Growth: Expect a steady CAGR of 4-6% through 2030, driven by aging populations, chronic pain prevalence, and innovative formulations.
  • Regulatory Impact: Abuse-deterrent technology and regulatory compliance will be pivotal for sustained market share.
  • Competitive Dynamics: Patent expirations and generic entries will heighten price competition; differentiation via safety features is crucial.
  • Regional Focus: North America remains dominant, but Asia-Pacific and Europe offer emerging opportunities with tailored market strategies.
  • Strategic Innovation: Prioritize development of abuse-resistant formulations and seek collaborative licensing arrangements to maximize financial returns.

FAQs

Q1: What factors most influence the market share of acetaminophen-benzhydrocodone formulations?
A1: Clinical efficacy, safety profile, regulatory approvals, patent protections, and prescriber acceptance are primary determinants.

Q2: How does the opioid epidemic affect the financial outlook for these combination drugs?
A2: Increased regulation and societal pushback may constrain sales; however, innovations in abuse-deterrent formulations can create premium opportunities.

Q3: When are patent expirations expected, and how will they impact the market?
A3: Patents are expected to expire around the 2030s; expiration will likely lead to increased generic competition and pricing pressures.

Q4: What role do regulatory agencies play in shaping market dynamics?
A4: Agencies like the FDA influence formulation approval, safety standards, and marketing restrictions, directly affecting product viability.

Q5: Which regions present the highest growth opportunities for future market expansion?
A5: North America leads, but Asia-Pacific markets offer considerable potential with increasing healthcare infrastructure and pain management needs.


Sources:

[1] Centers for Disease Control and Prevention (CDC), “Chronic Pain Prevalence,” 2022.
[2] Global Data, “Analgesic Market Insights,” 2023.

More… ↓

⤷  Get Started Free

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.