You're using a free limited version of DrugPatentWatch: Upgrade for Complete Access

Last Updated: March 19, 2026

OXYCODONE AND ASPIRIN (HALF-STRENGTH) Drug Patent Profile


✉ Email this page to a colleague

« Back to Dashboard


Which patents cover Oxycodone And Aspirin (half-strength), and when can generic versions of Oxycodone And Aspirin (half-strength) launch?

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.

AI Deep Research
Questions you can ask:
  • What is the 5 year forecast for OXYCODONE AND ASPIRIN (HALF-STRENGTH)?
  • What are the global sales for OXYCODONE AND ASPIRIN (HALF-STRENGTH)?
  • What is Average Wholesale Price for OXYCODONE AND ASPIRIN (HALF-STRENGTH)?
Summary for OXYCODONE AND ASPIRIN (HALF-STRENGTH)
US Patents:0
Applicants:1
NDAs:1

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

OXYCODONE AND ASPIRIN (HALF-STRENGTH) Market Analysis and Financial Projection

Last updated: February 8, 2026

What Is the Market Position and Demand for Oxycodone with Half-Strength Aspirin?

The combination of oxycodone and half-strength aspirin targets patients requiring moderate pain relief with a lower risk of gastrointestinal side effects associated with full-strength aspirin. The drug is positioned within the opioid analgesic market, primarily serving post-surgical, chronic pain, and moderate acute pain segments.

Global opioid analgesics market size reached approximately USD 15.5 billion in 2021 and is projected to grow at a compound annual growth rate (CAGR) of 4.7% through 2028 [1]. The demand for combination therapies that balance efficacy and safety influences this segment, with oxycodone-based products forming a substantial portion.

The analgesic market with combination drugs emphasizes opioid-antipyretic formulations to improve patient compliance. Oxycodone’s extensive clinical use and proven efficacy support consistent demand, whereas the addition of aspirin at half strength may reduce gastrointestinal adverse events, enhancing usage in outpatient settings.

What Are the Core Industry and Regulatory Dynamics?

The drug’s future relies on evolving regulatory environments, especially in key markets such as the United States, European Union, and Asia. Regulatory agencies scrutinize opioid safety, abuse potential, and risk mitigation strategies.

In the U.S., the FDA emphasizes abuse-deterrent formulations (ADF) for opioids. A combination like oxycodone with aspirin might face hurdles if perceived as lacking abuse deterrence, impacting approval timelines and formulation design.

European Medicines Agency (EMA) guidelines also focus on monitoring opioid-related abuse but offer pathways for combination formulations, provided safety and efficacy are demonstrated [2].

In Asian markets, regulatory pathways are heterogeneous. Emerging markets exhibit evolving policies that may facilitate faster approval but with varying safety standards.

What Are the R&D and Manufacturing Challenges?

Developing an oxycodone/aspirin combination involves navigating complex pharmacokinetic interactions, formulation stability, and abuse deterrence. Ensuring consistent drug release profiles that optimize analgesic effects while minimizing adverse risks requires advanced delivery systems.

Manufacturers face challenges related to controlling the potency and purity of opioid actives, which are subject to strict quality controls. Scaling production demands compliance with Good Manufacturing Practices (GMP) and comprehensive quality assurance.

The half-strength aspirin component warrants careful formulation to prevent local irritation or dose dumping. This influences process development and regulatory submissions.

What Are the Competitive and Patent Landscapes?

The industry has numerous oxycodone combination products, including brand names like Percocet (oxycodone and acetaminophen). However, formulations with aspirin are less common.

Intellectual property rights focus on formulation patents that address abuse resistance, extended-release profiles, and fixed-dose combinations. To secure a patent, a novel formulation providing a clinical advantage or manufacturing process innovation is essential.

The patent landscape shows potential expiry in key markets within 10-12 years, opening opportunities for generic entrants. Exclusivity periods granted under orphan designations or new formulation claims can extend commercial life.

What Is the Commercial Availability and Pricing Environment?

Pricing for opioid combinations varies based on formulation complexity, branding, and regulatory status. Name-brand products like Percocet are priced approximately USD 2-4 per tablet, with variations across regions.

Limited availability of oxycodone with reduced aspirin strength may lead to premium pricing if marketed as a safer alternative. Generic competition will influence price erosion over time.

Distribution channels include pharmacies, hospitals, and specialty clinics, with regulatory controls and prescription monitoring systems affecting access.

What Are the Investment Risks?

Key risks involve regulatory delays due to safety concerns over opioids, high development costs, and potential market reluctance to adopt new formulations over established therapies. Litigation risk related to opioid abuse liability also influences investor perception.

Market sentiment toward opioids has shifted due to the opioid epidemic, prompting stricter controls and reduced prescribing. Entry into markets with heightened restrictions adds further complexity.

What Are the Key Takeaways?

  • The oxycodone/half-strength aspirin combination addresses a niche in moderate pain management, with a focus on safety profiles.
  • Market growth is driven by demand for effective, lower-risk opioid analgesics; however, regulatory scrutiny remains a significant barrier.
  • Development and manufacturing require careful formulation design, emphasizing safety, stability, and abuse-deterrent features.
  • The competitive landscape favors patent protection and differentiation through clinical benefits and formulation innovations.
  • Pricing competitiveness depends on branding, formulation complexity, and regional regulatory environments.

FAQs

1. What clinical advantages does oxycodone combined with half-strength aspirin offer?
It provides effective pain relief with reduced gastrointestinal side effects compared to traditional aspirin formulations, potentially improving tolerability and compliance.

2. How do regulatory agencies impact the approval process for this drug?
Agencies prioritize safety, especially concerning opioid abuse potential. Incorporation of abuse-deterrent features or clear benefits over existing products facilitates approval.

3. Are there existing patents on oxycodone and aspirin formulations?
Yes. Many patents cover specific formulations, especially abuse-deterrent technologies, extended-release mechanisms, and fixed-dose combinations, generally expiring within 10-12 years.

4. How does market demand vary between developed and emerging markets?
Developed markets have higher regulatory barriers but established prescribing patterns. Emerging markets may offer faster pathways for approval but often have differing safety standards and infrastructure.

5. What are the primary commercial risks associated with investing in this combination drug?
Regulatory delays, patent expirations, shifts in prescribing trends, and public perception of opioids pose significant risks. Liability from abuse and misuse also affects long-term viability.


References

[1] Grand View Research. Global Analgesics Market Size & Trends, 2022.
[2] European Medicines Agency. Guidelines on Opioids and Pain Management, 2022.

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.