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Last Updated: March 18, 2026

fentanyl citrate - Profile


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What are the generic sources for fentanyl citrate and what is the scope of freedom to operate?

Fentanyl citrate is the generic ingredient in nine branded drugs marketed by Adalvo, Abbott, Fresenius Kabi Usa, Hikma, Hospira, Watson Labs, Dr Reddys, Rising, Exela Pharma, Btcp Pharma, Dr Reddys Labs Sa, Cephalon, Sentynl Theraps Inc, Actavis Labs Fl Inc, Par Pharm, and Specgx Llc, and is included in twenty-two NDAs. There are four patents protecting this compound and six Paragraph IV challenges. Additional information is available in the individual branded drug profile pages.

Fentanyl citrate has one hundred and thirty-five patent family members in thirty-three countries.

There is one tentative approval for this compound.

Summary for fentanyl citrate
International Patents:135
US Patents:4
Tradenames:9
Applicants:16
NDAs:22
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for fentanyl citrate
Generic filers with tentative approvals for FENTANYL CITRATE
Applicant Application No. Strength Dosage Form
⤷  Get Started Free⤷  Get Started FreeEQ 0.05MG BASE/MLINJECTABLE;INJECTION

The 'tentative' approval signifies that the product meets all FDA standards for marketing, and, but for the patents / regulatory protections, it would approved.

Paragraph IV (Patent) Challenges for FENTANYL CITRATE
Tradename Dosage Ingredient Strength NDA ANDAs Submitted Submissiondate
ABSTRAL Sublingual Tablets fentanyl citrate 0.1 mg, 0.2 mg, 0.3 mg, 0.4 mg, 0.6 mg and 0.8 mg 022510 1 2014-06-19
FENTORA Buccal Tablets fentanyl citrate 0.1 mg, 0.2 mg, 0.3 mg, 0.4 mg, 0.6 mg and 0.8 mg 021947 1 2007-11-13
ACTIQ Lozenges fentanyl citrate 0.6 mg 020747 2004-12-20
ACTIQ Lozenges fentanyl citrate 0.8 mg, 1.2 mg and 1.6 mg 020747 2004-11-22
ACTIQ Lozenges fentanyl citrate 0.2 mg 020747 2004-10-29
ACTIQ Lozenges fentanyl citrate 0.4 mg 020747 2004-10-06

US Patents and Regulatory Information for fentanyl citrate

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Adalvo ONSOLIS fentanyl citrate FILM;BUCCAL 022266-001 Jul 16, 2009 DISCN No No ⤷  Get Started Free ⤷  Get Started Free Y ⤷  Get Started Free
Adalvo ONSOLIS fentanyl citrate FILM;BUCCAL 022266-002 Jul 16, 2009 DISCN No No ⤷  Get Started Free ⤷  Get Started Free Y ⤷  Get Started Free
Adalvo ONSOLIS fentanyl citrate FILM;BUCCAL 022266-003 Jul 16, 2009 DISCN No No ⤷  Get Started Free ⤷  Get Started Free Y ⤷  Get Started Free
Adalvo ONSOLIS fentanyl citrate FILM;BUCCAL 022266-004 Jul 16, 2009 DISCN No No ⤷  Get Started Free ⤷  Get Started Free Y ⤷  Get Started Free
Adalvo ONSOLIS fentanyl citrate FILM;BUCCAL 022266-005 Jul 16, 2009 DISCN No No ⤷  Get Started Free ⤷  Get Started Free Y ⤷  Get Started Free
Abbott FENTANYL CITRATE fentanyl citrate INJECTABLE;INJECTION 070636-001 Apr 30, 1990 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Abbott FENTANYL CITRATE fentanyl citrate INJECTABLE;INJECTION 070637-001 Apr 30, 1990 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

Expired US Patents for fentanyl citrate

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Cephalon ACTIQ fentanyl citrate TROCHE/LOZENGE;TRANSMUCOSAL 020747-003 Nov 4, 1998 ⤷  Get Started Free ⤷  Get Started Free
Cephalon ACTIQ fentanyl citrate TROCHE/LOZENGE;TRANSMUCOSAL 020747-006 Nov 4, 1998 ⤷  Get Started Free ⤷  Get Started Free
Cephalon FENTORA fentanyl citrate TABLET;BUCCAL, SUBLINGUAL 021947-002 Sep 25, 2006 ⤷  Get Started Free ⤷  Get Started Free
Sentynl Theraps Inc ABSTRAL fentanyl citrate TABLET;SUBLINGUAL 022510-006 Jan 7, 2011 ⤷  Get Started Free ⤷  Get Started Free
Cephalon FENTANYL fentanyl citrate TROCHE/LOZENGE;ORAL 020195-007 Oct 30, 1995 ⤷  Get Started Free ⤷  Get Started Free
Adalvo ONSOLIS fentanyl citrate FILM;BUCCAL 022266-004 Jul 16, 2009 ⤷  Get Started Free ⤷  Get Started Free
Cephalon FENTORA fentanyl citrate TABLET;BUCCAL, SUBLINGUAL 021947-001 Sep 25, 2006 ⤷  Get Started Free ⤷  Get Started Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

International Patents for fentanyl citrate

Country Patent Number Title Estimated Expiration
Portugal 1708686 ⤷  Get Started Free
Slovenia 2670674 ⤷  Get Started Free
Serbia 55199 POBOLJŠANA POSUDA (IMPROVED CONTAINER) ⤷  Get Started Free
Portugal 2670674 ⤷  Get Started Free
World Intellectual Property Organization (WIPO) 2012104607 ⤷  Get Started Free
San Marino T201600352 CONTENITORE PERFEZIONATO ⤷  Get Started Free
Hungary E027395 ⤷  Get Started Free
>Country >Patent Number >Title >Estimated Expiration

Supplementary Protection Certificates for fentanyl citrate

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
1769785 C300521 Netherlands ⤷  Get Started Free PRODUCT NAME: FENTANYL; REG NO/DATE: EU/2/11/127/001 20111006
0836511 CA 2006 00019 Denmark ⤷  Get Started Free PRODUCT NAME: FENTANYL HYDROCHLORID
1635783 CA 2014 00016 Denmark ⤷  Get Started Free PRODUCT NAME: FENTANYL I EN HVILKEN SOM HELST AF DE FORMER, DER ER BESKYTTET AF GRUNDPATENTET; REG. NO/DATE: EU/1/10/644/001-006 20100831
1769785 C300522 Netherlands ⤷  Get Started Free PRODUCT NAME: FENTANYL EN DOSERINGSAPPLICATOR; REG. NO/DATE: EU/2/11/127/001 20111006
0975367 122011000009 Germany ⤷  Get Started Free PRODUCT NAME: FENTANYL IN ALLEN DEM SCHUTZ DES GRUNDPATENTS UNTERLIEGENDEN FORMEN; REGISTRATION NO/DATE: EU/1/10/644/001-004 20100831
1635783 C300653 Netherlands ⤷  Get Started Free PRODUCT NAME: FENTANYL IN ELKE DOOR HET BASISOCTROOI BESCHERMDE VERSCHIJNINGSVORM; REGISTRATION NO/DATE: EU/1/10/644/001-004 20100906
0836511 122006000022 Germany ⤷  Get Started Free PRODUCT NAME: TRANSDERMAL IONTOPHORETISCH VERABREICHTES FENTANYL-HYDROCHLORID; REGISTRATION NO/DATE: EU/1/05/326/001 20060126
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

Investment Scenario, Market Dynamics, and Financial Trajectory for Fentanyl Citrate

Last updated: February 3, 2026

Summary

Fentanyl citrate is a potent synthetic opioid analgesic primarily used in anesthesia, pain management, and palliative care. As a Schedule II controlled substance, it faces complex regulatory frameworks, yet it remains a high-growth product with significant revenue potential in specialized markets. This report examines current market dynamics, competitive landscape, regulatory factors, and future financial trajectories, providing a comprehensive analysis for investment decision-making.


1. Overview of Fentanyl Citrate

Chemical and Pharmacological Profile: Attribute Details
Chemical Name Fentanyl citrate (C22H28N2O·C6H8O7)
Molecular Weight 528.56 g/mol
Route of Administration Intravenous, transdermal, lozenges, patches
Indications Anesthesia induction, postoperative pain, breakthrough pain in cancer patients
Potency 80-100 times more potent than morphine

Formulations & Approvals:
Fentanyl citrate is available in multiple formulations, including injectable solutions (e.g., Duragesic, Actiq), patches, and transmucosal formulations. Regulatory approvals span global markets, notably FDA (US), EMA (EU), and other authorities, under strict prescribing controls.


2. Market Dynamics

2.1 Market Size and Growth Trends

The global fentanyl market is projected to grow at a CAGR of approximately 8-10% over the next five years, driven by increased demand in pain management, anesthesia, and palliative care.

Year Market Size (USD billion) Key Growth Drivers
2022 8.1 Rising prevalence of chronic pain and cancer, aging populations
2025 (Forecast) 11.2 Expansion into emerging markets, technological advancements

Regional Analysis:

Region Market Share (2022) Growth Drivers Challenges
North America 45% High opioid use, advanced healthcare systems Regulatory hurdles, opioid abuse concerns
Europe 25% Growing pain management needs, aging demographics Regulatory oversight, reimbursement issues
Asia-Pacific 20% Rising cancer cases, healthcare expansion Regulatory variability, supply chain issues
Rest of World 10% Emerging markets growth Limited access, regulatory challenges

2.2 Market Segments and Applications

Segment Description Share of Market (2022) Growth Rate Key Trends
Anesthesia Surgical procedures 40% 7-9% CAGR Adoption of advanced anesthesia protocols
Chronic Pain Management Cancer, non-cancer pain 35% 8-10% CAGR Rising cancer prevalence; increased acceptance of opioid therapies
Breakthrough Pain Transmucosal, patches 15% 9% Innovations in drug delivery systems
Palliative Care End-of-life pain 10% 8% Greater palliative care access

2.3 Competitive Landscape

Key players include:

Company Product Portfolio Market Share Notable Developments Regulatory Status
Johnson & Johnson (McNeil) Duragesic patches, Actiq ~30% New formulations, pipeline expansions Approved, with strict controls
Teva Pharmaceuticals Generic fentanyl products ~25% Cost-effective generics Widely approved
Pfizer Fentanyl citrate (Sublimaze), Others ~15% Diversification into delivery devices Approved
Others Various generics, biosimilars ~30% Market entry strategies Regulatory variations

3. Regulatory Environment and Impact

3.1 Regulatory Considerations

Fentanyl citrate’s high potency renders it a controlled substance in most jurisdictions, classified as Schedule II in the US (per DEA) and Schedule 2 in Europe (EMEA regulation). Regulatory hurdles include strict prescribing protocols, manufacturing controls, and supply chain security measures.

Regulation Jurisdiction Impact Enforcement Changes (2020–2023)
DEA Scheduling US Limits on prescribing, manufacturing quotas Increased oversight post-2020
EMA Regulations EU Stringent monitoring, controlled distribution Enhanced cross-border controls
International Treaties WHO, UN Combat trafficking, promote safe use Improved tracking systems

3.2 Legal and Ethical Challenges

  • Opioid misuse and dependency concerns have prompted intensified regulations and monitoring.
  • Anti-diversion measures affect supply chain dynamics and pricing.
  • Prescription guidelines restrict unnecessary use, influencing overall demand.

4. Financial Trajectory and Investment Outlook

4.1 Revenue Projections (2023–2028)

Year Estimated Global Revenue (USD billion) Notes
2023 8.2 Base case, steady growth
2024 8.9 Regulatory stability, pipeline developments
2025 11.2 Market expansion, innovations
2026 12.4 Increased adoption in emerging markets
2027 13.6 Diversification of formulations
2028 14.8 Mature markets, pipeline maturation

Assumptions: Regulatory stability, continued demand growth, no major disruptions.

4.2 Cost Structure and Profitability

Cost Components Estimated % of Revenue Major Factors
Manufacturing 15-20% Raw materials, quality control
R&D 5-8% Formulation innovations, delivery systems
Marketing & Distribution 10-15% Training, compliance, logistics
Regulatory & Compliance 5-10% Licensing, monitoring

Net margins historically range from 20-25%, contingent on approval timing, regulatory costs, and market penetration.

4.3 Investment Opportunities and Risks

Opportunity Rationale Risks
Expansion into emerging markets Untapped demand, demographic shifts Regulatory variability, supply chain
Development of non-invasive delivery systems Potential for premium pricing Technical feasibility, regulatory hurdles
Generic formulations Cost-driven market segments Price erosion, patent expirations
Pharmacovigilance and abuse deterrent formulations Market differentiation R&D expenditures, regulatory approval complexity

5. Comparative Analysis with Other Opioids

Criterion Fentanyl Citrate Morphine Oxycodone Hydromorphone Buprenorphine
Potency Very high Moderate High High Moderate
Regulatory Schedule II II II II III
Market Growth High (due to specialized use) Stable Stable Stable Increasing (in addiction therapy)
Abuse Potential Very high High High High Lower (with formulations)

6. Future Outlook and Strategic Considerations

  • Innovation: Investment in abuse-deterrent formulations (ADFs) and non-invasive delivery methods (e.g., patches, buccal systems) can facilitate market expansion and mitigate regulatory risks.
  • Regulatory Engagement: Active collaboration with authorities ensures compliance and early adoption of new guidelines.
  • Supply Chain: Ensuring secure raw material sourcing, especially amid geopolitical fluctuations, reduces risk.
  • Market Penetration: Focused efforts on emerging markets presents substantial growth opportunities amid increasing healthcare access and rising cancer burden.
  • Diversification: Exploring adjacent analgesic applications or combination therapies could expand revenue streams.

Key Takeaways

  • Market Potential: The global fentanyl citrate market is poised for steady growth, driven by aging populations and the rising burden of chronic pain and cancer.
  • Regulatory Landscape: Stringent controls and opioid misuse concerns necessitate strategic compliance and risk mitigation.
  • Competitive Positioning: Innovation in delivery systems and formulations, combined with market expansion in emerging regions, represents key growth levers.
  • Financial Outlook: Projected revenues suggest an increasing trajectory, with opportunities for high-margin niche applications.
  • Risks: Regulatory shifts, legal challenges, and societal concerns over opioid misuse impair the outlook; proactive management and innovation are essential.

FAQs

Q1: What are the primary drivers of fentanyl citrate market growth?
A: The main drivers include rising prevalence of cancer and chronic pain, aging populations, advancements in drug delivery technology, and increased adoption in anesthesia and palliative care.

Q2: How do regulatory challenges impact investment in fentanyl citrate products?
A: Strict controls complicate manufacturing, distribution, and prescribing, increasing compliance costs and risking market access delays, thereby necessitating strategic regulatory navigation.

Q3: What are the key competitive advantages for firms producing fentanyl citrate?
A: Innovation in delivery systems, compliance with regulatory standards, diversified formulations, and expansion into emerging markets offer competitive edges.

Q4: Can fentanyl citrate's market growth offset the risks associated with opioid abuse?
A: While market growth is robust, societal and regulatory risks are significant. Companies investing in abuse-deterrent formulations and responsible marketing can mitigate these challenges.

Q5: What is the outlook for generic fentanyl citrate products?
A: Generics dominate price-sensitive segments, driving volume growth. However, patent expirations and regulatory hurdles influence market dynamics.


References

  1. Grand View Research. "Fentanyl Market Size & Share," 2023.
  2. U.S. Drug Enforcement Administration. "Controlled Substances Scheduling," 2022.
  3. European Medicines Agency. "Regulatory Framework for Opioid Analgesics," 2022.
  4. IQVIA. "Global Opioid Market Report," 2022.
  5. Statista. "Global Pain Management Market," 2023.

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