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Last Updated: March 26, 2026

FENTANYL CITRATE Drug Patent Profile


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Which patents cover Fentanyl Citrate, and when can generic versions of Fentanyl Citrate launch?

Fentanyl Citrate is a drug marketed by Abbott, Fresenius Kabi Usa, Hikma, Hospira, Watson Labs, Exela Pharma, Dr Reddys Labs Sa, Actavis Labs Fl Inc, Par Pharm, Specgx Llc, Astrazeneca, and Dr Reddys. and is included in nineteen NDAs.

The generic ingredient in FENTANYL CITRATE is droperidol; fentanyl citrate. There are five drug master file entries for this compound. Additional details are available on the droperidol; fentanyl citrate profile page.

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Drug patent expirations by year for FENTANYL CITRATE
Drug Prices for FENTANYL CITRATE

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Recent Clinical Trials for FENTANYL CITRATE

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

SponsorPhase
National Taiwan University HospitalPHASE4
Benha UniversityNA
University of ChicagoPHASE1

See all FENTANYL CITRATE clinical trials

Pharmacology for FENTANYL CITRATE
Drug ClassOpioid Agonist
Mechanism of ActionFull Opioid Agonists
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
Astrazeneca FENTANYL CITRATE AND DROPERIDOL droperidol; fentanyl citrate INJECTABLE;INJECTION 072028-001 Apr 13, 1989 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Par Pharm FENTANYL CITRATE fentanyl citrate TROCHE/LOZENGE;TRANSMUCOSAL 077312-006 Oct 30, 2009 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Hospira FENTANYL CITRATE PRESERVATIVE FREE fentanyl citrate INJECTABLE;INJECTION 072786-001 Sep 24, 1991 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Par Pharm FENTANYL CITRATE fentanyl citrate TROCHE/LOZENGE;TRANSMUCOSAL 077312-002 Oct 30, 2009 DISCN No 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 Fentanyl Citrate

Last updated: February 20, 2026

What is the Global Market Size and Growth Trend for Fentanyl Citrate?

The global market for fentanyl, including fentanyl citrate formulations, is expanding due to rising demand in pain management and anesthesia. The market was valued at approximately USD 3.7 billion in 2021, with projections reaching USD 6.0 billion by 2028, reflecting a compound annual growth rate (CAGR) of around 7.2% from 2022 to 2028 (Grand View Research, 2022). This growth is driven by increased application in hospital settings and outpatient procedures.

Fentanyl citrate accounts for about 40% of the total fentanyl market, primarily used in injectable, transdermal, and lozenge formulations. The U.S. dominates the regional market, with North America capturing roughly 65% of global sales, driven by high opioid prescription rates and advanced healthcare infrastructure.

How Do Regulatory and Ethical Factors Influence Market Dynamics?

Regulatory controls significantly shape the fentanyl citrate market. The drug is classified as a Schedule II controlled substance under the U.S. Controlled Substances Act. Globally, similar legislative restrictions limit production, distribution, and prescribing, impacting supply chains and market accessibility.

Increased awareness of opioid abuse and the rise in illicit fentanyl trafficking pose regulatory challenges. Governments implement stricter controls on manufacturing and distribution, with some countries enforcing tighter import/export restrictions and surveillance.

Despite restrictions, legitimate demand persists in medical contexts, particularly in acute pain management and anesthesia during surgeries. The evolving regulatory landscape balances clinical necessity with risks of misuse, influencing the development of abuse-deterrent formulations.

What Are the Key Market Segments and Their Financial Contributions?

The fentanyl citrate market segments into formulation types, applications, and end-users:

  • Formulation Types:

    • Injectable (approx. 50% of sales): used primarily in hospitals for anesthesia.
    • Transdermal patches (approx. 35%): prescribed for chronic pain.
    • Lozenges and buccal formulations (approx. 15%): used in palliative care.
  • Applications:

    • Surgical anesthesia (approx. 45%)
    • Chronic pain management (approx. 40%)
    • Breakthrough pain in cancer patients (approx. 15%)
  • End-Users:

    • Hospitals and clinics (about 72%)
    • Outpatient care centers (about 20%)
    • Research and pharmaceutical manufacturing (approx. 8%)

The hospital and clinical segment is the largest contributor to revenue, reflecting high-volume use in surgical procedures and acute care.

What Are the Main Drivers and Restraints Impacting Market Growth?

Drivers:

  • Increased demand for potent analgesics to treat severe pain.
  • Growing acceptance of fentanyl formulations in anesthesia.
  • Advances in delivery systems, including patch technology and rapid-onset formulations.
  • Global demographic shifts toward aging populations with chronic pain conditions.

Restraints:

  • Regulatory restrictions and monitoring impede production and distribution.
  • Risks of misuse, addiction, and overdose lead to legal and ethical constraints.
  • Public and governmental efforts to curb opioid epidemic impact legal prescriptions.
  • Competition from non-opioid analgesics and abuse-deterrent formulations.

How Do Patent Trends and Innovation Influence Market Competition?

Patent protections influence market exclusivity and pricing. Major pharmaceutical companies hold patents for fentanyl citrate formulations, delaying generic entry. Yet, patent expirations have begun, increasing generic competition and lowering prices.

Innovations focus on abuse-deterrent systems, such as formulations resistant to crushing or dissolving. These developments aim to reduce misuse but face regulatory hurdles and higher R&D costs. Emerging delivery modalities, including sublingual and nasal sprays, expand therapeutic options.

What Is the Financial Outlook and Investment Potential?

The fentanyl citrate market exhibits steady growth with attractive profit margins driven by high potency and premium pricing of novel formulations. Major players like Johnson & Johnson, Teva Pharmaceuticals, and Mylan generate significant revenue from fentanyl-based products.

Market investments target development of abuse-deterrent formulations, transdermal patches with improved efficacy, and formulations for specific patient populations. Risks include regulatory crackdowns, legal liabilities, and the ongoing opioid overdose crisis.

Given the current market size and growth rate, the sector holds significant investment interest, especially for companies capable of navigating legislative complexities and developing safer delivery systems.

Key Takeaways

  • The global fentanyl market, including fentanyl citrate, was valued at USD 3.7 billion in 2021, projected to reach USD 6 billion by 2028.
  • North America dominates the market, with hospital formulations as the primary revenue driver.
  • Regulatory restrictions significantly impact supply, development, and marketing strategies.
  • Patent cycles and innovations in abuse-deterrent systems influence competitive positioning.
  • The market presents growth opportunities in novel formulations and specialized delivery methods, despite regulatory and misuse risks.

FAQs

1. How does regulatory oversight affect fentanyl citrate sales?
Regulations restrict manufacturing, prescribing, and distribution, impacting supply chains and market volume. Stringent monitoring aims to prevent misuse but can limit legitimate medical access.

2. What is the outlook for generic versions of fentanyl citrate?
Patent expirations have led to increased generic availability, pressuring brand-name pricing and margins. Generics improve access but heighten competition.

3. Are there concerns about market saturation?
High demand persists due to clinical essentiality. However, increased regulation, abuse concerns, and competition from non-opioid analgesics may restrain growth prospects.

4. Which innovations could reshape the fentanyl citrate market?
Abuse-deterrent formulations, advanced transdermal patches, and rapid-onset delivery systems aim to reduce misuse while expanding therapeutic options.

5. What is the risk profile for investment in fentanyl citrate products?
Regulatory risks, legal liabilities, and societal pressures associated with the opioid epidemic pose significant challenges. Market growth depends on successful development of safer formulations.

References

  1. Grand View Research. (2022). Fentanyl market size, share & trends analysis report. https://www.grandviewresearch.com/industry-analysis/fentanyl-market

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