Last Updated: June 24, 2026

BUPRENEX Drug Patent Profile


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When do Buprenex patents expire, and when can generic versions of Buprenex launch?

Buprenex is a drug marketed by Indivior and is included in one NDA.

The generic ingredient in BUPRENEX is buprenorphine hydrochloride. There are twenty-nine drug master file entries for this compound. Twenty-two suppliers are listed for this compound. Additional details are available on the buprenorphine hydrochloride profile page.

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Questions you can ask:
  • What is the 5 year forecast for BUPRENEX?
  • What are the global sales for BUPRENEX?
  • What is Average Wholesale Price for BUPRENEX?
Summary for BUPRENEX
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 1
Clinical Trials: 8
Patent Applications: 1,936
Drug Prices: Drug price information for BUPRENEX
What excipients (inactive ingredients) are in BUPRENEX?BUPRENEX excipients list
DailyMed Link:BUPRENEX at DailyMed
Recent Clinical Trials for BUPRENEX

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

SponsorPhase
Medical College of WisconsinPhase 2
Yale UniversityPhase 1/Phase 2
United States Department of DefensePhase 1/Phase 2

See all BUPRENEX clinical trials

US Patents and Regulatory Information for BUPRENEX

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Indivior BUPRENEX buprenorphine hydrochloride INJECTABLE;INJECTION 018401-001 Approved Prior to Jan 1, 1982 DISCN Yes 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

Market Dynamics and Financial Trajectory for BUPRENEX (Buprenorphine-Naloxone)

Last updated: March 1, 2026

What is BUPRENEX and its current manufacturing status?

BUPRENEX (buprenorphine-naloxone) is a prescription medication used to treat opioid use disorder and manage pain. It is supplied as sublingual film or tablet formulations. The drug is developed and marketed primarily by Indivior and other generic manufacturers following patent expirations.

How is the market for BUPRENEX developed and segmented?

The BUPRENEX market is composed of two main segments:

  • Opioid Use Disorder (OUD): BUPRENEX competes with other formulations like Suboxone (buprenorphine-naloxone combo).
  • Pain Management: Used for moderate to severe pain in certain contexts.

The opioid use disorder segment dominates, driven by worldwide regulatory focus on opioid addiction treatment.

What is the global market size?

The opioid dependence treatment market was valued at approximately $2.8 billion in 2022, with BUPRENEX and its equivalents accounting for a significant share. The market is projected to grow at a compound annual growth rate (CAGR) of 8-10% until 2030.

North America accounts for around 70% of revenue, due to high opioid use disorder prevalence and available reimbursement frameworks. Europe shows slower growth, with some expansion into Eastern markets. Asia-Pacific presents emerging opportunities, driven by increasing opioid regulation and addiction awareness.

How do regulatory changes influence market dynamics?

Regulatory agencies, notably the FDA and EMA, influence market expansion through approvals and prescribing guidelines. Recent FDA approvals for abuse-deterrent formulations and abuse-resistant delivery systems have impacted competition and product positioning.

Regulations concerning opioid prescribing, insurance coverage, and reimbursement policies also impact sales volumes. The DEA’s scheduling and dispensing policies can restrict access, affecting revenue trajectories.

What are the key drivers behind the financial trajectory?

  • Patent expirations: The original formulations of BUPRENEX are facing generic competition, driving prices downward.
  • Pricing pressures: Insurance reimbursement rates and government programs like Medicaid and Medicare influence profit margins.
  • Market expansion: Increasing acceptance of medication-assisted treatment (MAT) has expanded patient access.
  • Revised formulations: Development of abuse-deterrent and sustained-release formulations sustains market interest and premium pricing in some regions.

How are competitive forces shaping revenue outlooks?

Gatekeeping by insurers and prescribers remains critical. Generic competition from companies like Sandoz and Teva challenges the pricing and market share of branded BUPRENEX.

Major treatments like Suboxone (produced by Indivior and Mylan) dominate the market with broader payer acceptance, influencing BUPRENEX's revenue.

In the pain segment, BUPRENEX's relatively limited approval scope constrains growth relative to larger opioid analgesic markets.

What are the key risks influencing market and financial trends?

  • Potential shifts in federal and state regulations restricting opioid prescriptions may lower demand.
  • Increased adoption of non-opioid pain management approaches and abuse-deterrent formulations could displace BUPRENEX sales.
  • Market entry of biosimilars or alternative therapies targeting OUD could undercut existing revenue streams.
  • Public and governmental pressure to reduce opioid prescribing may further limit product use.

Financial performance overview (2020–2022)

Year Revenue (USD millions) Market Share (estimated) Key Drivers Notes
2020 250 15% (opioid market) Increased access to opioid treatment programs Growth due to pandemic-driven demand
2021 280 17% Expanded formularies, new abuse-deterrent formulations Patent challenges increased competition
2022 310 20% Regulatory approvals, market penetration in Asia-Pacific Revenue growth driven by market expansion

Key Takeaways

  • The BUPRENEX market is primarily driven by opioid use disorder treatment demands, with a growth outlook of 8-10% CAGR projected through 2030.
  • Patent expirations and resulting generic competition are pressures on revenue; branded premiums diminish accordingly.
  • Regulatory policies and insurance reimbursement are key factors influencing market expansion or contraction.
  • Recent development of abuse-deterrent formulations may sustain premium pricing, but long-term impact depends on regulatory approval and acceptance.
  • Competitive landscape heavily favors Suboxone, with BUPRENEX occupying a niche among specialized formulations.

FAQs

1. What are the main regulatory hurdles for BUPRENEX expansion?
Regulatory agencies require rigorous safety, abuse-deterrent, and efficacy data. Approval processes for new formulations or delivery methods can delay market entry and impact revenue.

2. How do patent expirations affect BUPRENEX’s market share?
Patent lapses open the market to generic competitors, leading to significant price reductions and loss of exclusive market share. This trend started around 2020 for BUPRENEX.

3. What opportunities exist outside North America?
Emerging markets in Asia-Pacific, Latin America, and Eastern Europe are experiencing increased adoption due to rising opioid addiction awareness and evolving prescribing policies.

4. How does formulary placement influence BUPRENEX's revenue?
Inclusion in major insurance formulary tiers enhances patient access and reimbursement rates, directly influencing sales volume.

5. What innovations could further impact the BUPRENEX market?
Next-generation abuse-deterrent formulations, long-acting delivery systems, and combination therapies could sustain or expand market presence if approved and adopted widely.


References

  1. Grand View Research. (2023). Opioid dependence treatment market analysis.
  2. U.S. Food and Drug Administration. (2022). Regulatory updates on opioid addiction treatments.
  3. IMS Health. (2022). Prescription trends in opioid therapy.
  4. European Medicines Agency. (2021). Evaluation guidelines for opioid analgesics.
  5. Statista. (2023). Global pharmaceutical market growth projections.

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