Last Updated: May 3, 2026

TRAMADOL HYDROCHLORIDE AND ACETAMINOPHEN Drug Patent Profile


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When do Tramadol Hydrochloride And Acetaminophen patents expire, and what generic alternatives are available?

Tramadol Hydrochloride And Acetaminophen is a drug marketed by Alkem Labs Ltd, Amneal Pharms, Aurobindo Pharma, Chartwell Rx, Graviti Pharms, Macleods Pharms Ltd, Micro Labs Ltd India, Mpp Pharma, Rising, Sun Pharm Inds Inc, and Zydus Pharms Usa Inc. and is included in eleven NDAs.

The generic ingredient in TRAMADOL HYDROCHLORIDE AND ACETAMINOPHEN is acetaminophen; tramadol hydrochloride. There are sixty-six drug master file entries for this compound. Twelve suppliers are listed for this compound. Additional details are available on the acetaminophen; tramadol hydrochloride profile page.

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Summary for TRAMADOL HYDROCHLORIDE AND ACETAMINOPHEN
US Patents:0
Applicants:11
NDAs:11

US Patents and Regulatory Information for TRAMADOL HYDROCHLORIDE AND ACETAMINOPHEN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Alkem Labs Ltd TRAMADOL HYDROCHLORIDE AND ACETAMINOPHEN acetaminophen; tramadol hydrochloride TABLET;ORAL 202076-001 Mar 30, 2012 AB RX No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Micro Labs Ltd India TRAMADOL HYDROCHLORIDE AND ACETAMINOPHEN acetaminophen; tramadol hydrochloride TABLET;ORAL 201952-001 Dec 14, 2012 AB RX No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Chartwell Rx TRAMADOL HYDROCHLORIDE AND ACETAMINOPHEN acetaminophen; tramadol hydrochloride TABLET;ORAL 076475-001 Apr 21, 2005 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Investment Scenario and Fundamentals Analysis for Tramadol Hydrochloride and Acetaminophen

Last updated: February 21, 2026

Executive Summary

Tramadol Hydrochloride and Acetaminophen is a combination analgesic prescribed for moderate to severe pain management. The drug benefits from widespread usage, established efficacy, and a favorable patent landscape. Its market is influenced by regulatory policies, patent expirations, and emerging generic competition. Investment outlook hinges on growth in pain management markets, regulatory environment, and potential pipeline developments.


Product Overview and Market Position

Composition:

  • Tramadol Hydrochloride: opioid-like analgesic, centrally acting, inhibits pain pathways.
  • Acetaminophen: non-opioid analgesic with antipyretic properties.

Indications:

  • Moderate to severe pain including post-operative pain, chronic pain conditions.

Market Status:

  • Approved in multiple jurisdictions, including FDA (U.S.), EMA (Europe).
  • Available in immediate-release and extended-release formulations.

Market Penetration:

  • U.S. analgesic market size (2022): approximately $8.3 billion [1].
  • Tramadol sales (global): approximately $2.1 billion (2022).
  • Part of combination products representing about 15% of total opioid analgesic sales.

Regulatory and Patent Landscape

Aspect Details
Patents Original patents expired in the U.S. in 2014, leading to generic entry.
Regulatory Regulatory approvals in over 50 countries. Post-approval, generics dominate the market.
Reimbursement Widely reimbursed, with coverage varying by country and insurance plans.
Abuse Potential Recognized for lower abuse potential than other opioids, but still monitored due to misuse concerns.

Competitive Dynamics

  • Brand vs. Generic:
    The original brand’s patent expiration led to widespread generic competition. Brands now compete on formulations and marketing.

  • Market Share Shifts:
    Generics account for over 80% of sales in markets like the U.S. [2].

  • Pipeline and Reformulations:
    No significant new formulations in late development phases; focus remains on optimizing existing products.

Growth Drivers and Risks

Growth Drivers

  • Pain Management Demand:
    Aging populations and increased prevalence of chronic pain drive market expansion.

  • Generic Market Penetration:
    Lower price points of generics promote volume sales.

  • Regulatory Approvals:
    Expansion into emerging markets and new jurisdictions increases potential sales.

Risks

  • Regulatory Restrictions:
    Stringent controls on opioid-like products due to abuse and overdose concerns.

  • Manufacturing and Supply Chain:
    Reliance on key suppliers poses risks for disruptions.

  • Legal and Litigation Risks:
    Ongoing litigation related to opioid use and safety profiles.


Investment Indicators and Valuation Metrics

Metric 2022 Data Industry Average Remarks
Market Size $2.1 billion (global sales) - Focus on revenue potential
Price per unit $10–$15 (depending on formulation) - Under pressure from generic competition
Patent Status Expired in key markets in 2014 - High degree of generic commoditization
Growth Rate 3% annually (post-2014) 2-5% Slight growth driven by emerging markets
Market Share (brand) Approx. 15% - Declining with generics

Investment Outlook

  • Opportunities:
    Entry into emerging markets, formulation improvements, and partnerships for advanced pain management solutions.
  • Challenges:
    Price erosion from generics, regulatory hurdles, and reputational effects from opioid misuse.

Valuation Considerations

  • Revenue streams depend on generic sales volume and pricing strategies.
  • R&D investments limited due to patent expiration; focus shifts to cost management.
  • New formulations or combinations could provide premium pricing, but pipelines are not prominent.

Key Takeaways

  • Tramadol Hydrochloride and Acetaminophen face significant generic competition, limiting profit margins.
  • Market growth is constrained by regulatory restrictions and saturation in developed markets.
  • Emerging markets represent growth opportunities, but regulatory and reimbursement environments are evolving.
  • Patent expirations have decoupled patent protection, emphasizing cost management and branding strategies.
  • Future investment should focus on pipeline innovation, formulation enhancements, and geographic expansion.

FAQs

1. What is the primary driver for revenue in this drug?
Sales are mainly driven by generic formulations with volume gains in emerging markets and across prescriptions in developed markets.

2. How does regulatory risk impact the investment?
Increased scrutiny over opioids can lead to restrictions, classification changes, or manufacturing limitations, affecting sales volumes and profitability.

3. Are there opportunities for new formulations or combination therapies?
Limited late-stage pipeline developments exist; however, reformulations or adjunct therapies could seek approval in niche indications.

4. How significant is the risk of litigation?
While not as high as with other opioids, lawsuits related to safety and misuse continue to pose potential financial and reputational risks.

5. What is the outlook for growth in this market?
Modest growth at 2–3% annually, primarily influenced by emerging markets and potential reformulation strategies.


References

[1] IBISWorld. (2023). Pain Management Market Size.
[2] IQVIA. (2022). Global Analgesic Sales Data.
[3] U.S. Food & Drug Administration. (2022). Drug Approvals and Patent Data.
[4] European Medicines Agency. (2022). Product Information Files.
[5] Market Research Future. (2023). Pain Management Market Trends.


Note: This analysis pertains to the general market landscape and fundamentals. Specific investment decisions require detailed financial analysis of individual formulations, licensing deals, and company-specific data.

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