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Last Updated: March 26, 2026

ACETAMINOPHEN; BENZHYDROCODONE HYDROCHLORIDE - Generic Drug Details


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What are the generic sources for acetaminophen; benzhydrocodone hydrochloride and what is the scope of freedom to operate?

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 208653-001 Feb 23, 2018 DISCN Yes No 8,828,978 ⤷  Start Trial Y ⤷  Start Trial
Zevra Therap APADAZ acetaminophen; benzhydrocodone hydrochloride TABLET;ORAL 208653-002 Jan 4, 2019 DISCN Yes No 9,132,125 ⤷  Start Trial Y Y ⤷  Start Trial
Zevra Therap APADAZ acetaminophen; benzhydrocodone hydrochloride TABLET;ORAL 208653-003 Jan 4, 2019 DISCN Yes No 9,549,923 ⤷  Start Trial Y Y ⤷  Start Trial
Zevra Therap APADAZ acetaminophen; benzhydrocodone hydrochloride TABLET;ORAL 208653-001 Feb 23, 2018 DISCN Yes No 8,461,137 ⤷  Start Trial Y Y ⤷  Start Trial
>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
Japan 2012532142 ⤷  Start Trial
European Patent Office 3560336 ACIDE BENZOÏQUE, DÉRIVÉS D'ACIDE BENZOÏQUE ET CONJUGUÉS D'ACIDE CARBOXYLIQUE HÉTÉROARYLE D'HYDROCODONE, PROMÉDICAMENTS, PROCÉDÉS DE FABRICATION ET D'UTILISATION (BENZOIC ACID, BENZOIC ACID DERIVATIVES AND HETEROARYL CARBOXYLIC ACID CONJUGATES OF HYDROCODONE, PRODRUGS, METHODS OF MAKING AND USE THEREOF) ⤷  Start Trial
World Intellectual Property Organization (WIPO) 2011002991 ⤷  Start Trial
World Intellectual Property Organization (WIPO) 2011002991 ⤷  Start Trial
>Country >Patent Number >Title >Estimated Expiration

ACETAMINOPHEN; BENZHYDROCODONE HYDROCHLORIDE Market Analysis and Financial Projection

Last updated: February 15, 2026

What Are the Market Dynamics for Acetaminophen and Benzhydrocodone Hydrochloride?

Acetaminophen (paracetamol) is a widely used over-the-counter analgesic and antipyretic. Its global presence stems from its efficacy, safety profile, and low-cost manufacturing. The market is shaped by regulatory oversight, consumer demand, and pharmaceutical innovation, particularly in combination therapies.

Benzhydrocodone hydrochloride is an opioid analgesic primarily used for moderate to severe pain management. It forms part of combination drugs, often with acetaminophen, under brand names like Lortab, Norco, and Vicodin. Its market is characterized by regulatory restrictions, opioid abuse concerns, and shifts toward alternative pain therapies.

Market Size and Trends

  • The global acetaminophen market was valued at approximately USD 1.8 billion in 2022 and is projected to grow at a compound annual growth rate (CAGR) of around 4% over the next five years [1].

  • The top markets include North America and Europe, driven by healthcare infrastructure, prescription practices, and over-the-counter availability.

  • The benzhydrocodone-containing segment accounts for roughly USD 2 billion annually, with growth primarily in North America. However, increasing regulation and opioid oversight have dampened growth potential.

Regulatory and Policy Influences

  • The US FDA and European Medicines Agency (EMA) enforce strict guidelines on opioid prescriptions, impacting demand.

  • Rising concerns over opioid misuse have prompted crackdowns on prescribing practices and limitations on sales.

  • The US CDC recommends cautious prescribing, leading to a 15% decline in hydrocodone combination prescriptions from 2015 to 2022 [2].

Competitive Landscape

  • Major manufacturers include AbbVie, Mallinckrodt, and Teva Pharmaceuticals for combination opioids.

  • Several generic manufacturers compete on price, particularly in emerging markets.

  • Non-opioid pain management drugs are gaining prominence, such as topical agents and nerve block therapies.

Supply Chain Considerations

  • Fabrication of acetaminophen relies on phenol and p-aminophenol, with global sourcing affected by trade policies and raw material shortages [3].

  • Opioid raw materials are linked to controlled substance manufacturing regulations, influencing supply stability.

Prescription and Consumer Dynamics

  • The rise of OTC acetaminophen has increased self-medication use, especially in developing countries.

  • In contrast, global restrictions on opioid prescriptions reduce availability for pain management.

  • The COVID-19 pandemic initially increased demand for analgesics but later led to inventory shortages and reformulation efforts [4].

How Do Financial Trajectories Differ for Acetaminophen Versus Benzhydrocodone Hydrochloride?

Acetaminophen

  • Generally low cost: USD 0.05–0.10 per tablet for generics.

  • Profit margins are modest, highly reliant on large volume sales.

  • Investment in formulation innovation includes sustained-release versions and combination products.

  • Market growth driven by OTC sales, especially in emerging markets.

Benzhydrocodone Hydrochloride

  • Higher price point: USD 0.20–0.50 per tablet for brand-name formulations.

  • Revenue depends on prescription volume, with pricing affected by regulatory limits.

  • Patent expirations in some regions have led to increased competition from generics.

  • Facing decline in prescription volumes due to regulatory constraints.

  • Potential revenue from abuse-deterrent formulations and new delivery systems.

Revenue Trends and Forecasts

Compound 2022 Market Valuation Projected CAGR (2023–2028) Growth Drivers
Acetaminophen USD 1.8 billion 4% OTC demand, expanding markets, formulation innovation
Benzhydrocodone Hydrochloride USD 2 billion 2% (post-regulatory decline) Opioid restrictions, generic competition, abuse deterrence

Investment Considerations

  • Growth prospects for acetaminophen are tied to OTC distribution and emerging markets.

  • Barring regulatory changes, opiates face declining prescription volumes, affecting profitability.

  • Opportunities exist in developing abuse-deterrent formulations for opioids.

  • Patent expirations may lower prices but increase market penetration.

What Is the Impact of Regulatory and Market Changes on Revenue?

  • Governments crack down on opioid prescribing to curb misuse, leading to declining prescription volumes and revenue drops for manufacturers.

  • The 2018 US CDC guidelines resulted in a 20% reduction in hydrocodone prescriptions over two years [2].

  • Acetaminophen's status as OTC limits regulatory impact but subject to safety warnings related to hepatotoxicity.

  • Private and public payers increasingly favor non-opioid alternatives, affecting demand for combination analgesics.

  • Pandemic-related supply chain disruptions led to temporary shortages, impacting sales volume and pricing strategies.

How Does Product Development and Innovation Drive Future Market Competition?

  • Opioid formulations incorporating abuse-deterrent technologies are emerging to address misuse.

  • Fixed-dose combinations with non-opioid components aim to reduce reliance on opioids.

  • New delivery mechanisms, such as transdermal patches and injectable forms, diversify options.

  • Regulatory approval pathways influence the pace and scope of innovations.

  • Generic manufacturers investing in abuse-deterrent formulations could reshape market shares.

Key Market Entrants and Their Strategies

Company Focus Strategy
AbbVie Proprietary formulations, abuse-deterrent products Launching abuse-deterrent variants, expanding US market
Mylan (now part of Viatris) Generics, cost competitiveness Price competition, expanding into emerging markets
Teva Diversified pain management, generic opioids Developing abuse-resistant formulations, patent filing

Key Takeaways

  • The acetaminophen market remains stable, driven by OTC demand in both developed and emerging markets.

  • The benzhydrocodone hydrochloride segment faces stagnation or decline due to regulatory restrictions and societal pushback on opioids.

  • Raw material sourcing, regulatory limits, and public health policies significantly influence market supply and revenue.

  • Innovative formulations and abuse-deterrent technologies represent growth opportunities, especially in the opioid segment.

  • Market dynamics are increasingly shaped by shifting prescribing practices, public health initiatives, and patent landscapes.

FAQs

1. What factors influence the future demand for acetaminophen?
Demand hinges on OTC sales, safety perceptions, and healthcare access. Growing markets in emerging economies and formulations offering sustained-release options also contribute.

2. How do regulatory changes impact the profitability of benzhydrocodone-based products?
Stringent prescribing restrictions and increased enforcement reduce prescription volumes, lowering revenues. Patent expirations and generic competition further pressure profit margins.

3. Are abuse-deterrent formulations commercially successful?
Yes, they have gained acceptance, especially in markets with high opioid misuse rates. They command higher prices and are prioritized in regulatory approvals.

4. What role do raw material shortages play in this market?
Shortages of phenol and p-aminophenol affect acetaminophen production, causing price volatility. Controlled substance manufacturing faces supply constraints due to stricter regulations.

5. How might market dynamics shift with emerging alternative pain therapies?
Development of non-opioid analgesics and advanced delivery systems could reduce reliance on opioids, affecting the market share of combination products and impacting revenue trajectories.


Citations:
[1] Research and Markets, "Global Acetaminophen Market," 2022.
[2] CDC, "Opioid Prescribing Trends," 2022.
[3] International Trade Centre, "Raw Material Supply Chain," 2021.
[4] IMS Health, "Analgesic Market Analysis," 2021.

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