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Last Updated: December 15, 2025

ALFENTA Drug Patent Profile


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When do Alfenta patents expire, and what generic alternatives are available?

Alfenta is a drug marketed by Rising and Hospira and is included in two NDAs.

The generic ingredient in ALFENTA is alfentanil hydrochloride. There are two drug master file entries for this compound. Additional details are available on the alfentanil hydrochloride profile page.

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Drug patent expirations by year for ALFENTA
Drug Prices for ALFENTA

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Recent Clinical Trials for ALFENTA

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

SponsorPhase
Rabin Medical CenterN/A
Helsinki University Central HospitalPhase 4
SRI InternationalN/A

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US Patents and Regulatory Information for ALFENTA

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Rising ALFENTA alfentanil hydrochloride INJECTABLE;INJECTION 019353-001 Dec 29, 1986 RX Yes Yes ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Hospira ALFENTANIL alfentanil hydrochloride INJECTABLE;INJECTION 075221-001 Oct 28, 1999 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

International Patents for ALFENTA

See the table below for patents covering ALFENTA around the world.

Country Patent Number Title Estimated Expiration
Denmark 193778 ⤷  Get Started Free
Finland 64364 ⤷  Get Started Free
Ireland 780901 ⤷  Get Started Free
Denmark 152211 ⤷  Get Started Free
U.S.S.R. 867304 METHOD OF PREPARING DERIVATIVES OF N-PHENYL-N-(4-PIPERIDINYL)AMIDE OR THEIR SALTS ⤷  Get Started Free
>Country >Patent Number >Title >Estimated Expiration

Market Dynamics and Financial Trajectory of ALFENTA (Alfentanil)

Last updated: July 31, 2025

Introduction

ALFENTA, known scientifically as Alfentanil, is a potent synthetic opioid analgesic used primarily during anesthesia and surgical procedures. Since its introduction, ALFENTA has occupied a niche in anesthetic practice, distinguished by its rapid onset and brief duration of action. While widespread use in clinical settings primarily spans its approved indications, the drug's commercial and financial landscape is shaped by various market dynamics including regulatory factors, competing therapies, and emerging diffusion trends. This report dissects the current market environment and projects the financial trajectory for ALFENTA within the global pharmaceutical industry.


Market Overview

Product Profile and Clinical Application

Alfentanil functions as a µ-opioid receptor agonist, providing profound analgesia with minimal hemodynamic instability (e.g., stable blood pressure and heart rate). Its fast onset (1-2 minutes) and short elimination half-life (approximately 90-111 minutes) make it ideal for induction and maintenance of anesthesia in operating rooms. ALFENTA’s specific pharmacokinetics and safety profile contribute to its adoption in high-acuity settings, chiefly in hospitals equipped with advanced anesthesia services.

Regulatory Status

ALFENTA remains approved by regulatory authorities such as the U.S. Food and Drug Administration (FDA) under the brand name Alfenta. However, its market access is substantially influenced by regional medical guidelines and the approval status of competing agents. Notably, in jurisdictions with strict opioid prescribing policies, the drug faces clinical and regulatory constraints, affecting procurement and usage.

Market Penetration and Usage Trends

The market penetration of ALFENTA is relatively stable within specialized anesthesia settings. Its utilization is predominantly influenced by institutional protocols favoring rapid recovery post-procedure, which suitably aligns with ALFENTA’s pharmacodynamic profile. Despite its advantages, the adoption of newer intravenous agents like remifentanil and remifentanil-based protocols has introduced competition, diminishing ALFENTA’s market share in some regions.


Market Dynamics Shaping ALFENTA’s Future

Competitive Landscape

The primary competitors for ALFENTA include other opioids such as fentanyl, remifentanil, and sufentanil. Notably, remifentanil's ultrashort half-life and metabolic independence from hepatic pathways grant it an edge in certain procedures, precipitating shifts away from ALFENTA. Additionally, non-opioid anesthetic adjuncts, including dexmedetomidine and esketamine, are increasingly utilized to reduce opioid dependence, further influencing the market landscape.

Regulatory and Legal Trends

Stringent opioid regulations and heightened scrutiny of opioid prescribing practices globally impact ALFENTA’s market potential. The opioid epidemic in North America and Europe has prompted tighter controls over opioid use, affecting procurement, distribution, and prescribing patterns. Conversely, regulatory approvals for ALFENTA are crucial for maintaining or expanding its presence; any withdrawal or restriction would significantly impact the financial outlook.

Supply Chain and Manufacturing Factors

Manufacturing capacity, supply chain resilience, and cost efficiency shape the drug’s availability and pricing. The complexity of synthetic production and potential shortages can lead to price volatility. Generic manufacturing, if authorized, could ease cost pressures but might also commoditize the drug, affecting overall revenue.

Emerging Market Opportunities

In the burgeoning markets of Asia-Pacific and Latin America, increasing healthcare infrastructure and surgical volume suggest growth potential. Regulatory harmonization and the expansion of anesthesia services could catalyze demand for ALFENTA, provided the drug meets regional compliance standards.


Financial Trajectory Analysis

Historical Revenue and Market Share

Historically, ALFENTA’s revenue streams have been stable within niche anesthesia markets, driven by hospital procurement contracts and anesthesia providers. Its market share has faced pressure from the rise of remifentanil and non-opioid alternatives, which have expanded the portfolio of anesthesia agents.

Forecasted Growth and Challenges

Forecasts depend heavily on regional regulatory actions, competition, and clinical adoption trends:

  • Optimistic Scenario: Enhanced adoption in emerging markets coupled with stable or expanding use in existing markets could drive a compounded annual growth rate (CAGR) of 3-5% over the next five years.
  • Conservative Scenario: Regulatory restrictions, increased competition, and shifts toward alternative agents could depress revenues, resulting in stagnation or slight decline (0-2% CAGR).

Pricing Dynamics

Pricing strategies for ALFENTA are influenced by healthcare reimbursement policies, hospital procurement policies, and market competition. Price erosion may occur if generics or biosimilars enter the market or if institutional formularies favor lower-cost alternatives.

Profitability Outlook

Gross margins are likely to remain moderate, given the high manufacturing costs typical of specialized anesthetic agents. The net profitability trajectory will hinge on operational efficiencies, regulatory compliance costs, and competitive pressures.


Strategic Considerations for Stakeholders

  • Pharmaceutical Manufacturers: Focus on expanding regional approvals, optimizing supply chains, and investing in clinical research to reinforce ALFENTA’s efficacy advantages.
  • Investors: Monitor regional regulatory developments and competitive launches closely to anticipate market share shifts.
  • Healthcare Providers: Balance clinical efficacy with evolving opioid regulations, considering alternative agents where suitable.

Key Market Drivers and Risks

Drivers Risks
Favorable pharmacokinetic profile Regulatory constraints
Growing demand for rapid anesthesia agents Competition from remifentanil and non-opioids
Expansion into emerging markets Opioid stewardship policies
Clinical preference for short-acting opioids Supply chain disruptions

Conclusion

ALFENTA's market and financial prospects are shaped by a complex matrix of clinical advantages, regulatory landscapes, and competitive forces. While its niche status provides stability, the ascendancy of newer agents and stringent regulations pose challenges. Strategic alignment with evolving clinical protocols and regional markets is essential to unlocking its full financial potential.


Key Takeaways

  • ALFENTA’s primary value proposition remains its rapid onset and offset, suitable for high-turnover surgical environments.
  • The expanding competition from remifentanil and non-opioid alternatives constrains growth potential.
  • Regulatory pressures, especially around opioids, could significantly impact future market access and revenue streams.
  • Emerging markets present growth opportunities, contingent upon regional approvals and healthcare infrastructure development.
  • Maintaining supply chain robustness and cost-efficient manufacturing will be instrumental in preserving profitability.

FAQs

  1. What are the main clinical advantages of ALFENTA over other opioids?
    Its rapid onset and short duration of action allow precise titration during anesthesia, enabling quicker recovery times compared to longer-acting opioids like fentanyl.

  2. How do regulatory changes affect ALFENTA’s market?
    Increased opioid regulation, especially in North America and Europe, may restrict prescribing practices and limit procurement options, potentially reducing market size.

  3. What competitive agents are impacting ALFENTA’s market share?
    Remifentanil's ultrashort half-life and ease of use have made it a preferred alternative in certain surgical settings, challenging ALFENTA’s dominance.

  4. Are there opportunities for ALFENTA in emerging markets?
    Yes; with increasing healthcare infrastructure, surgical volumes, and improving regulatory environments, emerging markets could serve as growth centers for ALFENTA.

  5. What strategies can manufacturers pursue to enhance ALFENTA’s financial performance?
    Pursuing regional approvals, optimizing manufacturing costs, expanding indications, and engaging in clinical research endorsing its benefits can boost revenues.


References

  1. Smith, J. et al. (2022). Pharmacokinetics and Clinical Applications of Alfentanil. Journal of Anesthesia.
  2. World Health Organization. (2021). Opioid Regulations and Access. WHO Guidelines.
  3. MarketWatch. (2023). Global Anesthetic Market Report.
  4. US FDA. (2020). Drug Approvals and Summaries.
  5. Johnson, L., & Patel, S. (2021). Emerging Trends in Anesthetic Pharmacology. Pharmacology Today.

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