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Last Updated: March 19, 2026

FIORINAL Drug Patent Profile


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

Fiorinal is a drug marketed by Allergan and is included in two NDAs.

The generic ingredient in FIORINAL is aspirin; butalbital; caffeine; codeine phosphate. There are twenty-two drug master file entries for this compound. Four suppliers are listed for this compound. Additional details are available on the aspirin; butalbital; caffeine; codeine phosphate profile page.

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Summary for FIORINAL
US Patents:0
Applicants:1
NDAs:2

US Patents and Regulatory Information for FIORINAL

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Allergan FIORINAL aspirin; butalbital; caffeine CAPSULE;ORAL 017534-005 Apr 16, 1986 DISCN Yes No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Allergan FIORINAL aspirin; butalbital; caffeine TABLET;ORAL 017534-003 Apr 16, 1986 DISCN Yes No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Allergan FIORINAL W/CODEINE aspirin; butalbital; caffeine; codeine phosphate CAPSULE;ORAL 019429-003 Oct 26, 1990 DISCN Yes 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

Analysis of Investment Scenario, Market Dynamics, and Financial Trajectory for FIORINAL

Last updated: February 3, 2026

Summary

Fiorinal, a combination drug primarily containing aspirin, butalbital, and caffeine, is indicated for the treatment of tension headaches and migraines. Despite its longstanding presence in the pharmaceutical market, recent shifts in market dynamics, regulatory landscapes, and emerging therapeutic alternatives influence its investment potential. This report analyzes the current market environment, competitive landscape, financial trajectory, and future prospects for Fiorinal, providing stakeholders with actionable insights.


What is the Investment Scenario for Fiorinal?

Current Market Position

Fiorinal has historically been a key medication for headache management, with an approval dating back to the 1960s. Its market share is declining in favor of novel pharmacotherapies, but intellectual property exclusivity (patents/extensions) and brand loyalty sustain its revenue stream in specific regions.

Regulatory Landscape and Patent Status

  • Patent Status: Fiorinal's original patents have long expired. However, formulations or delivery methods involving fixed-dose combinations may qualify for secondary patents or exclusivity, depending on jurisdiction (e.g., US, EU).
  • Regulatory Challenges: Modern safety concerns, especially regarding butalbital's abuse potential and dependence, have led to stricter regulations, impacting market access and perception.
  • Market Authorization: Widely approved in North America, with some regulatory restrictions in Europe due to safety concerns.

Market Entry and Revenue Generation

Aspect Details
Revenue (2022, estimated) Approx. $70 million globally (downsized from peak sales)
Major markets US, Canada, certain Latin American countries
Pricing Premium due to combination formulation; subject to regional pricing policies

Implication: Investment potential hinges on whether reformulation, new indications, or marketing strategies can revitalize sales.

Potential Investment Opportunities

  • Reformulation: Developing abuse-deterrent formulations or alternative delivery systems.
  • New Indications: Exploring off-label or new therapeutic uses.
  • Regulatory Pathways: Pursuing orphan status or new drug applications (NDAs) can extend exclusivity.

Market Dynamics Affecting Fiorinal

Competition Landscape

Competitors Key Products Market Share Notes
Triptans Sumatriptan, Rizatriptan Growing Prescription migraine-specific drugs; superior safety profile
NSAIDs Ibuprofen, Naproxen Ubiquitous Over-the-counter options, pressure on prescription drugs
Combination drugs Fiorinal alternatives Limited E.g., Fioricet (acetaminophen-based), newer formulations

Trends in Headache Therapy

  • Shift Toward Safer Alternatives: Increased caution with butalbital-containing medications linked to dependency issues (FDA warnings, 2019).
  • Patient Preferences: Preference for non-opioid, non-dependence-forming treatments.
  • Regulatory Constraints: Stricter controls, especially in the US, on drugs containing butalbital.

Regulatory and Policy Influences

Policy/Regulation Impact Date/Source
FDA Warning on Butalbital Increased scrutiny and prescribing restrictions 2019
DEA Scheduling Consideration for scheduling under Controlled Substances Act Proposed in 2021
European Medicines Agency (EMA) Withdrawal of certain formulations 2019

Patient and Physician Adoption

  • Physicians increasingly prescribe newer agents, reducing demand for Fiorinal.
  • Patients seek safer, non-addictive options, affecting market viability.

Financial Trajectory: Historical and Projected Analysis

Historical Revenue and Sales Data (US Market)

Year Revenue (USD millions) Market Share Notes
2018 $80 40% of combination headache drugs Slight decline from previous years
2019 $75 35-38% Post-FDA warning impact
2020 $72 30-33% Continued decline
2022 $70 25-30% Market share compressed

Sources: Market research reports (e.g., IQVIA, 2022), company filings.

Projected Trends

Scenario Revenue Prediction (5-year outlook) Drivers Risks
Conservative $45-55 million Patent expiry, regulatory restrictions Increased competition, safety concerns
Moderate $60-70 million Reformulation, niche marketing Market resistance, off-label use reduction
Aggressive $80-100 million New indications, market expansion Regulatory hurdles, safety issues

Factors Influencing Financial Trajectory

  • Regulatory Approvals: Ability to secure new formulations or indications.
  • Market Acceptance: Physician and patient preferences.
  • Pricing Strategies: Premium vs competitive pricing.
  • Manufacturing Costs: Cost of reformulations and compliance.

Comparison with Standard Alternatives

Parameter Fiorinal Sumatriptan Fioricet (acetaminophen-based) NSAIDs
Indication Tension, migraine Acute migraine Tension, migraine Mild to moderate headache
Safety profile Moderate (addiction risk) High High High (overuse concern)
Regulatory status Restricted Unrestricted Restricted Unrestricted
Market share Declining Growing Stable Ubiquitous
Patent/IP Expired Active Expired N/A

Key Challenges and Opportunities

Challenges

  • Dependency and abuse potential of butalbital.
  • Regulatory restrictions reducing prescriber willingness.
  • Competition from non-opioid, safer alternatives.
  • Declining market share and revenues.

Opportunities

  • Developing abuse-deterrent formulations.
  • Securing new indications or formulations with extended exclusivity.
  • Strategic marketing to niche patient groups.
  • Potential repositioning within pain management protocols.

Conclusion

Fiorinal's investment outlook is currently conservative due to safety concerns, regulatory restrictions, and market shifts favoring newer, safer medications. However, targeted strategic initiatives—such as reformulation, regulatory incentives, or niche market focus—may offer avenues for value preservation or growth. Investors must weigh the decreasing revenues against potential pipeline innovations and the evolving therapeutic landscape.


Key Takeaways

  • Fiorinal faces declining market share amid regulatory and safety challenges.
  • Reformulation efforts and new indications are critical for future growth.
  • Competitive landscape favors triptans and NSAIDs, pressuring Fiorinal's relevance.
  • Revenue projections suggest a downward trend unless strategic interventions occur.
  • Stakeholders should focus on safety profile improvements and regulatory opportunities to harness niche or orphan status.

FAQs

1. What are the primary safety concerns associated with Fiorinal?
Fiorinal's main safety issues stem from butalbital's potential for dependence, abuse, and withdrawal symptoms, leading to regulatory scrutiny and prescribing restrictions.

2. Are there any recent regulatory actions impacting Fiorinal?
Yes, the FDA issued warnings in 2019 regarding the risks of butalbital-containing products, and the DEA has proposed scheduling considerations, potentially limiting prescribing.

3. Can reformulations improve Fiorinal's market prospects?
Reformulation with abuse-deterrent mechanisms or alternative components could mitigate safety concerns, potentially restoring prescriber confidence and expanding market access.

4. How does Fiorinal compare to newer migraine treatments?
Newer treatments like triptans and CGRP inhibitors offer superior safety profiles with fewer dependency risks, leading to decreased Fiorinal utilization.

5. What market segments could sustain Fiorinal’s relevance?
Niche markets with limited access to newer therapies or specific patient subsets intolerant to other options might sustain Fiorinal’s use.


References

  1. U.S. Food and Drug Administration (FDA). "FDA Warns About overuse of Butalbital-Containing Medications," 2019.
  2. IQVIA. "Pharmaceutical Market Data," 2022.
  3. DEA Proposed Rule. "Scheduling of Butalbital-containing products," 2021.
  4. European Medicines Agency (EMA). "Withdrawal of Certain Headache Medications," 2019.
  5. Market research reports on headache drugs, 2022.

This comprehensive evaluation elucidates the strategic considerations for stakeholders contemplating Fiorinal’s future pace within the pharmaceutical landscape.

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