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Last Updated: December 15, 2025

OXYCODONE AND ASPIRIN (HALF-STRENGTH) Drug Patent Profile


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When do Oxycodone And Aspirin (half-strength) patents expire, and what generic alternatives are available?

Oxycodone And Aspirin (half-strength) is a drug marketed by Roxane and is included in one NDA.

The generic ingredient in OXYCODONE AND ASPIRIN (HALF-STRENGTH) is aspirin; oxycodone hydrochloride; oxycodone terephthalate. There are twenty-two drug master file entries for this compound. Additional details are available on the aspirin; oxycodone hydrochloride; oxycodone terephthalate profile page.

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Summary for OXYCODONE AND ASPIRIN (HALF-STRENGTH)
US Patents:0
Applicants:1
NDAs:1
Clinical Trials: 6
DailyMed Link:OXYCODONE AND ASPIRIN (HALF-STRENGTH) at DailyMed
Drug patent expirations by year for OXYCODONE AND ASPIRIN (HALF-STRENGTH)
Recent Clinical Trials for OXYCODONE AND ASPIRIN (HALF-STRENGTH)

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
University of North Carolina, Chapel HillPhase 4
Albany Medical CollegePhase 4
Genentech, Inc.Phase 1

See all OXYCODONE AND ASPIRIN (HALF-STRENGTH) clinical trials

US Patents and Regulatory Information for OXYCODONE AND ASPIRIN (HALF-STRENGTH)

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Roxane OXYCODONE AND ASPIRIN (HALF-STRENGTH) aspirin; oxycodone hydrochloride; oxycodone terephthalate TABLET;ORAL 087742-001 Jun 4, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  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

Market Dynamics and Financial Trajectory for Oxycodone and Aspirin (Half-Strength)

Last updated: July 29, 2025

Introduction

The combination of oxycodone and aspirin, particularly in half-strength formulations, represents a notable intersection of pain management, regulatory considerations, and market potential within the pharmaceutical landscape. This article comprehensively analyzes current market dynamics and projects financial trajectories for this combination, emphasizing regulatory shifts, competitive landscape, demand drivers, and key challenges influencing its commercial viability.

Market Overview and Pharmacological Rationale

Oxycodone, a potent semi-synthetic opioid, remains a cornerstone in moderate to severe pain management, especially post-surgical and cancer-related pain. Its efficacy is well-established, but concerns regarding abuse potential and regulatory scrutiny persist.

Aspirin, an NSAID with antiplatelet properties, offers analgesic, anti-inflammatory, and cardioprotective effects. Combining oxycodone with aspirin aims to enhance analgesic efficacy while potentially circumventing the gastrointestinal side effects associated with other NSAIDs, thereby targeting a specific segment of pain sufferers.

Half-strength formulations—typically containing lower doses of oxycodone paired with aspirin—are designed to mitigate abuse risk, reduce opioid-related adverse effects, and address the needs of less severe pain cases, broadening the consumer base.

Regulatory Landscape and Impact on Market Dynamics

Regulatory agencies, notably the U.S. Food and Drug Administration (FDA), have sharpened their focus on opioid-containing medications due to the opioid epidemic. This scrutiny influences both the development pipeline and the commercial deployment of such drugs.

  • Approval pathways for combination drugs like oxycodone-aspirin require stringent safety and efficacy data, especially emphasizing abuse deterrent properties.
  • Regulatory hurdles for generic versus branded formulations may differ, with newer regulatory standards impacting profit margins.
  • Reformulations and abuse-deterrent formulations (ADFs) are increasingly prioritized; half-strength variants may inherently reduce misuse potential, facilitating smoother regulatory approval and market entry.

Market Drivers

1. Rising Pain Management Needs

The global prevalence of chronic pain conditions drives demand for effective analgesics. As populations age, the need for safe, effective pain relief options increases, with half-strength oxycodone-aspirin formulations offering a less potent yet effective alternative for mild to moderate pain.

2. Shift Toward Multimodal Pain Therapy

Health providers are increasingly favoring combination therapies to reduce reliance on high-dose opioids. A half-strength combination aligns with this trend, offering analgesia with potentially fewer side effects and lower abuse potential.

3. Growing Awareness and Regulation

Improved regulation has propelled pharmaceutical companies toward developing formulations with lower abuse potential. The combination's inherent properties may satisfy regulatory preferences, accelerating market penetration.

4. Patent and Market Exclusivity

Patents securing exclusive rights to novel formulations or delivery mechanisms foster higher margins and incentivize investment. Lifecycle management strategies due to patent expirations influence the product’s financial trajectory.

Market Challenges

1. Opioid Crisis and Public Perception

Heightened awareness of opioid addiction risks pressures manufacturers to demonstrate safety profiles and abuse-deterrent features, which could delay market entry or increase formulation costs.

2. Competitive Landscape

Numerous generic opioids and NSAID combinations compete within pain management, compounded by the presence of non-opioid alternatives like acetaminophen or nerve blocks, pressuring pricing and margins.

3. Stringent Reimbursement Policies

Insurance and government payers scrutinize opioid prescriptions, emphasizing cost-effectiveness. Reimbursement levels influence prescribing patterns and market share.

4. Side Effect Profiles

Risk of gastrointestinal bleeding from aspirin, especially when combined with opioids, necessitates careful patient selection and limits market scope for certain populations.

Financial Trajectory and Market Forecasts

Current Market Size and Segmentation

The global pain management market was valued at approximately $70 billion in 2021 and is projected to reach $105 billion by 2027, growing at a CAGR of around 6%. Within this landscape, combination opioids like oxycodone-aspirin represent a niche but lucrative segment, driven by demand for tailored pain therapies.

Projected Growth Factors

  • Developing markets in Asia-Pacific and Latin America display increasing adoption due to unmet pain management needs.
  • Innovative formulations with abuse-deterrent properties or improved safety profiles can command premium pricing and market share.
  • Regulatory approvals for new half-strength combinations can accelerate uptake, especially if positioned as low-abuse potential options.

Revenue Outlook

Assuming conservative market share adoption, revenue for a branded oxycodone-aspirin (half-strength) product could reach $500 million to $1 billion annually within five years post-launch, driven mainly by the North American and European markets.

Investment and R&D Considerations

High R&D costs for abuse-deterrent formulations and extensive clinical trials pose initial investment barriers. However, successful regulatory approval and patent protections can offer substantial returns, especially if integrated into broader pain management protocols.

Risks and Mitigation

Market uncertainties, particularly related to regulatory changes and public perception, necessitate strategic planning. Investing in abuse-deterrent technologies and targeted marketing can mitigate associated risks.

Competitive Analysis

Major players in opioid analgesics include Purdue Pharma, Johnson & Johnson, and Teva Pharmaceuticals. The entry of generic manufacturers intensifies price competition, impacting profit margins.

Emerging biotechnologies and non-opioid therapies, such as nerve growth factor inhibitors and cannabis-based medications, challenge traditional opioid formulations. The success of oxycodone-aspirin half-strength products hinges on differentiating factors like safety profile and user convenience.

Future Market Trends

  • Personalized pain management will favor formulations like half-strength oxycodone-aspirin, allowing tailored dosing regimens.
  • Digital health integration may enable better monitoring of usage, minimizing abuse.
  • Policy shifts favoring non-opioid alternatives could constrain growth, emphasizing the need for versatile formulations and combination strategies.

Key Takeaways

  • Half-strength oxycodone-aspirin formulations serve as a strategic response to regulatory pressures, abuse concerns, and demand for safer pain management options.
  • The market exhibits growth potential, particularly in regions with expanding healthcare access and aging populations, but faces significant challenges from regulatory scrutiny and competition.
  • Successful commercialization depends on robust clinical data, abuse-deterrent properties, and strategic positioning within multimodal pain therapy paradigms.
  • Innovation, regulatory navigation, and targeted marketing are critical to capturing sustainable market share and realizing substantial financial gains.
  • The ongoing evolution of pain management therapies necessitates continuous adaptation to technological advances, policy changes, and shifting consumer preferences.

FAQs

1. What are the primary advantages of half-strength oxycodone-aspirin formulations?
They offer effective pain relief with reduced opioid dosage, potentially lowering abuse risk and adverse effects like sedation and gastrointestinal issues, making them suitable for mild to moderate pain.

2. How does regulatory focus influence the development of oxycodone-aspirin medications?
Regulators emphasize abuse deterrence and safety, prompting companies to incorporate abuse-resistant features and conduct rigorous clinical trials, which can prolong development timelines but facilitate smoother approval processes.

3. What factors could impede the market growth of oxycodone-aspirin (half-strength) drugs?
These include shifting policies toward non-opioid therapies, public backlash against opioids, reimbursement challenges, and competition from generic or alternative pain medications.

4. How does patent protection impact the financial prospects of new oxycodone-aspirin products?
Patents enable exclusive manufacturing rights, allowing premium pricing and safeguarding market share, which directly benefits revenue and return on investment.

5. What future innovations could enhance the marketability of these combination drugs?
Developments in abuse-deterrent formulations, personalized dosing, and digital health monitoring systems are poised to improve safety, compliance, and user confidence, bolstering market acceptance.


References

  1. Pain Management Market Report, 2022
  2. FDA Guidance on Opioid Regulation
  3. Global Opioid Market Outlook, 2021
  4. Pharmaceutical Patent Strategies and Lifecycle Management
  5. Trends in Pain Management Escalation, 2022

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