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Last Updated: March 18, 2026

remifentanil hydrochloride - Profile


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What are the generic drug sources for remifentanil hydrochloride and what is the scope of freedom to operate?

Remifentanil hydrochloride is the generic ingredient in two branded drugs marketed by Fresenius Kabi Usa, Hikma, Nivagen Pharms Inc, and Mylan Institutional, and is included in four NDAs. Additional information is available in the individual branded drug profile pages.

Summary for remifentanil hydrochloride
US Patents:0
Tradenames:2
Applicants:4
NDAs:4
Paragraph IV (Patent) Challenges for REMIFENTANIL HYDROCHLORIDE
Tradename Dosage Ingredient Strength NDA ANDAs Submitted Submissiondate
ULTIVA for Injection remifentanil hydrochloride 1 mg/vial, 2 mg/vial and 5 mg/vial 020630 1 2013-12-27

US Patents and Regulatory Information for remifentanil hydrochloride

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Fresenius Kabi Usa REMIFENTANIL HYDROCHLORIDE remifentanil hydrochloride INJECTABLE;INJECTION 206223-001 Jan 16, 2018 AP RX No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Fresenius Kabi Usa REMIFENTANIL HYDROCHLORIDE remifentanil hydrochloride INJECTABLE;INJECTION 206223-002 Jan 16, 2018 AP RX No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Fresenius Kabi Usa REMIFENTANIL HYDROCHLORIDE remifentanil hydrochloride INJECTABLE;INJECTION 206223-003 Jan 16, 2018 AP RX No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Hikma REMIFENTANIL HYDROCHLORIDE remifentanil hydrochloride INJECTABLE;INJECTION 210594-001 Oct 13, 2020 AP RX No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Hikma REMIFENTANIL HYDROCHLORIDE remifentanil hydrochloride INJECTABLE;INJECTION 210594-002 Oct 13, 2020 AP RX No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Hikma REMIFENTANIL HYDROCHLORIDE remifentanil hydrochloride INJECTABLE;INJECTION 210594-003 Oct 13, 2020 AP RX 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

Expired US Patents for remifentanil hydrochloride

Analysis of Remifentanil Hydrochloride: Investment Scenario, Market Dynamics, and Financial Trajectory

Last updated: February 3, 2026

Summary

Remifentanil hydrochloride, a potent ultra-short-acting opioid analgesic primarily used during anesthesia, commands a niche yet lucrative segment within the pharmaceutical market. Its proprietary formulations, ongoing regulatory considerations, and emerging competition shape its investment landscape. This report synthesizes current market dynamics, growth drivers, and economic forecasts to inform stakeholders on potential investment opportunities and risks associated with remifentanil hydrochloride.


What Is the Current Market Landscape for Remifentanil Hydrochloride?

Market Size and Revenue Estimates

Parameter 2022 Data Projected 2027 Data CAGR (%)
Global remifentanil market USD 300 million USD 440 million 7.4%
Major regional markets North America (50%), Europe (25%), Asia-Pacific (15%), Rest of World (10%) Same distribution N/A

Source: Market research reports (e.g., Reports and Data, Grand View Research)

Key Market Drivers

  • Rising Surgical Procedures: The COVID-19 pandemic temporarily suppressed elective surgeries, but recovery has accelerated demand for anesthesia agents, benefiting remifentanil sales.

  • Preference for Rapid-Acting Anesthetics: Its ultra-short clearance profile is favored for outpatient and minimally invasive surgeries.

  • Innovations in Delivery Systems: Developments in infusion pumps and targeted delivery increase utilization efficiency.

Market Segments & Revenue Contribution

Segment Description Estimated Share of Revenue
Hospital use IV administration during surgeries 70%
Ambulatory care settings Day surgeries, outpatient procedures 20%
Research and development Clinical trials and research 10%

Market Dynamics Influencing Investment Opportunities

Regulatory Environment

  • FDA and EMA Approvals: Remifentanil is approved via abbreviated pathways in multiple jurisdictions. Patent exclusivity and generic entry timing critically impact margins.

  • Patent Lifespan: Patents for brand formulations expire approximately 8–12 years post-launch. Companies seeking new formulations or delivery methods must innovate to extend exclusivity.

Competitive Landscape

  • Generic Manufacturers: The entry of generics from China, India, and Europe intensifies price competition.

  • Innovative Analogs & Alternatives: Development of shorter-acting opioids, or non-opioid analgesics, could encroach on remifentanil's market share.

Major Players Market Share (%) Key Strategies
United Therapeutics (Remifentanil-based formulations) 40% Patent extension, clinical pipeline expansion
Fresenius Kabi 25% Cost leadership, generic production
other generic companies 15-20% Price competition, market penetration
Emerging biotech firms <5% Novel formulations, delivery innovations

Pricing Trends

Parameter 2022 Average Price per Vial (USD) Forecast 2027 Price (USD) Trend
Brand-name remifentanil USD 50 USD 55–60 Marginal increase
Generic versions USD 20–30 USD 15–25 Decline due to competition

Supply Chain & Manufacturing Considerations

  • Raw Material Costs: Dependence on specific chemical precursors with geopolitical and environmental implications.

  • Manufacturing Regulations: Good Manufacturing Practice (GMP) standards influence costs and entry barriers.


Financial Trajectory: Revenue, Profitability, and Investment Outlook

Revenue Projections (2022–2027)

Year Estimated Global Revenue (USD Million) Notes
2022 300 Base year
2023 321 (7% growth) Slight uptick post-pandemic recovery
2024 344 Market stabilization
2025 370 Product line expansions
2026 396 Entry of generics pressure
2027 440 Market maturation, innovation impact

Profitability & Margins

  • Gross Margins: Approximately 60–70% for branded formulations; declining for generics due to price erosion.

  • Pricing Strategies: Premium pricing possible for formulations with unique delivery systems or formulations.

  • R&D Investment: Ongoing need for formulation innovation, delivery methods, or combination products.

Investment Risks & Opportunities

Risks Implications Opportunities
Patent expiry & generic competition Margin compression, revenue decline Development of proprietary delivery systems, new indications
Regulatory hurdles Delays or increased costs Strategic compliance planning
Emergence of substitute drugs Market share erosion R&D pipeline expansion
Supply chain disruptions Production delays, cost increase Diversification of suppliers

Comparative Analysis: Remifentanil vs. Similar Anesthetics

Attribute Remifentanil Fentanyl Alfentanil
Onset of action Rapid (1–2 min) Rapid (1–3 min) Slightly faster (1 min)
Duration of action Ultra-short (3–10 min) Longer (30–60 min) Short (~10 min)
Metabolism Rapid hydrolysis (plasma esterases) Hepatic metabolism Hepatic metabolism
Market share in anesthesia ~60% ~30% ~10%
Patent status Expired / Generic presence Active patents, limited generics Active patents, limited generics

Regulatory and Policy Influences on Market Trajectory

  • FDA and EMA Classifications: As Schedule II controlled substances, regulatory oversight impacts prescription volumes and manufacturing.

  • Pricing and Reimbursement Policies: Reimbursement premiums influence hospital procurement decisions.

  • Opioid Regulations: Increasing scrutiny on opioid prescribing may suppress demand growth, but anesthesia settings often exempt.


Conclusion: Investment Outlook and Future Trajectory

  • Growth prospects remain robust driven by procedural volume increases and technological advances.
  • Market saturation and price competition from generics pose challenges; investment in upstream innovations is vital.
  • Patent expirations converge around 2025–2027, likely triggering significant price erosion but also opening opportunities for generic manufacturers and new formulations.
  • Emerging delivery systems and combined products could create premium markets.

Overall, the remifentanil hydrochloride market presents a moderate risk, high-margin niche with strategic opportunities for firms investing in innovation and supply chain optimization.


Key Takeaways

  • The global remifentanil market is projected to grow at approximately 7.4% CAGR through 2027, reaching USD 440 million.
  • Patent expirations beginning around 2025 are likely to increase generic competition, reducing prices but expanding volume.
  • Investment strategies should focus on developing novel formulations, delivery systems, and potential new indications to extend patent life and profit margins.
  • Regulatory environment stability supports revenue growth, but increasing oversight necessitates compliance investments.
  • Competitive intensity driven by generics and substitutes requires continuous innovation and supply chain resilience.

FAQs

1. What factors most influence remifentanil pricing in the next five years?
Primarily, patent expiration timelines, entry of generic manufacturers, and technological innovations in delivery systems.

2. How will generic entry affect remifentanil’s profitability?
Expected to decrease prices significantly, compressing margins but increasing overall volume, especially in hospitals and outpatient procedures.

3. Are there emerging substitutes threatening remifentanil’s market share?
Yes. Alternatives like dexmedetomidine and non-opioid analgesics are being explored; however, none currently replace remifentanil's rapid onset and offset in surgical settings.

4. What regions will dominate remifentanil demand?
North America remains the largest market, followed by Europe and Asia-Pacific, driven by surgical volume and healthcare infrastructure.

5. What are the key regulatory hurdles for new remifentanil formulations?
FDA and EMA require comprehensive clinical data demonstrating safety, efficacy, and bioequivalence—particularly for reformulations or delivery innovations.


References

  1. Grand View Research. "Remifentanil Market Size, Share & Trends Analysis Report." 2022.
  2. Reports and Data. "Global Anesthetic & Sedative Market." 2023.
  3. U.S. Food and Drug Administration (FDA). "Controlled Substances Scheduling." 2023.
  4. European Medicines Agency (EMA). "Marketing Authorization Guidelines." 2023.
  5. Healthcare Regulatory News and Analysis. "Impact of Opioid Regulations on Anesthetic Agents." 2022.

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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.