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Last Updated: December 11, 2025

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
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Recent Clinical Trials for FENTANYL CITRATE

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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 ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Par Pharm FENTANYL CITRATE fentanyl citrate TROCHE/LOZENGE;TRANSMUCOSAL 077312-006 Oct 30, 2009 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Hospira FENTANYL CITRATE PRESERVATIVE FREE fentanyl citrate INJECTABLE;INJECTION 072786-001 Sep 24, 1991 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Par Pharm FENTANYL CITRATE fentanyl citrate TROCHE/LOZENGE;TRANSMUCOSAL 077312-002 Oct 30, 2009 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

Market Dynamics and Financial Trajectory for Fentanyl Citrate

Last updated: July 28, 2025


Introduction

Fentanyl citrate, a potent synthetic opioid analgesic, has historically occupied a complex position within the pharmaceutical industry, navigating a landscape characterized by immense therapeutic utility, stringent regulatory oversight, and significant societal implications. Originally developed in the 1960s, fentanyl citrate has cemented its role primarily in hospital settings for acute pain management and anesthesia. However, its high potency—approximately 100 times that of morphine—has precipitated regulatory controls, diversion issues, and burgeoning illicit markets. This article examines the current market dynamics and projected financial trajectory of fentanyl citrate, considering regulatory frameworks, clinical applications, market competition, and recent industry trends.


Regulatory Environment and Market Constraints

The regulatory landscape significantly influences fentanyl citrate's market potential. Due to its high potency and abuse potential, it is classified under stringent controls by agencies such as the U.S. Drug Enforcement Administration (DEA), the European Medicines Agency (EMA), and equivalent bodies worldwide. In the United States, fentanyl manufacturing and distribution are heavily regulated, requiring license compliance and security measures, constraining supply and elevating production costs.

Recent regulatory actions aim to curtail illicit trafficking. Notably, the DEA's 2018 rescheduling of fentanyl and its analogs into the Schedule II class underscored control intensification. Such measures impact legitimate market supplies, raising barriers to entry and operational costs for pharmaceutical companies. Nonetheless, these controls preserve clinical efficacy by limiting diversion, supporting legitimate demand in monitored healthcare settings.


Clinical Demand and Therapeutic Landscape

Fentanyl citrate's primary therapeutic use resides in anesthesia and pain management, especially for cancer-related and post-operative pain. Its quick onset and short duration of action make it suitable for invasive procedures. As of 2022, the global opioid analgesics market was valued at approximately USD 12 billion, with fentanyl accounting for a significant share, owing to its potency and efficacy.

Growth factors include:

  • Rising prevalence of chronic and acute pain conditions. According to WHO, cancer prevalence increased globally, escalating demand for potent analgesics.
  • Advances in anesthesia techniques. The adoption of fentanyl in combination with other agents remains standard practice.
  • Aging populations. Elderly demographics worldwide are associated with increased pain treatment needs.

Conversely, the increasing awareness of opioid misuse and overdose risks has prompted tighter prescribing guidelines. The CDC has issued strict opioid prescribing policies, reducing the volume of prescriptions in the U.S. This regulatory shift has tempered growth but has not eliminated demand for legitimate medical use.


Market Competition and Innovation

The fentanyl market faces competition from other opioid analgesics like morphine, hydromorphone, and newer formulations such as sufentanil and remifentanil, which offer distinct pharmacokinetic advantages. Additionally, non-opioid analgesics, including NSAIDs and adjuvant therapies, are increasingly prescribed to reduce opioid reliance.

Innovation within fentanyl formulations is ongoing, with extended-release patches and transmucosal products offering improved administration routes and patient compliance. Notably:

  • Transdermal patches (e.g., Duragesic). These provide sustained analgesia, improving patient adherence.
  • Lozenge and buccal films. Designed for rapid onset and ease of administration, especially outside hospital settings.

Pharmaceutical companies invest heavily in these formulations, which often command premium pricing due to advanced delivery systems and clinical benefits. Patent protections on such innovations influence market exclusivity, impacting revenue streams.


Illicit Market Dynamics and Impact

A critical aspect influencing fentanyl citrate's financial landscape is its illicit counterpart. Fentanyl's clandestine market, largely driven by its potency, has escalated overdose deaths globally. The proliferation of illicit fentanyl—often manufactured illegally in clandestine labs—has led to a crisis, especially in North America, where overdose fatalities involving synthetic opioids surged by over 100% in recent years [1].

This illicit stream has a dual effect:

  1. Market distortion: It constrains legitimate sales by creating public health crises and tightening regulations.
  2. Pricing and reputation risks: Pharmaceutical companies face scrutiny over supply chain integrity and reputational concerns, prompting heightened compliance measures.

Government interventions, including interdiction and increased surveillance, aim to reduce illicit fentanyl availability, indirectly influencing legitimate market dynamics.


Financial Trajectory and Investment Outlook

The future financial trajectory of fentanyl citrate hinges on balancing clinical demand with regulatory and societal constraints. Despite regulatory hurdles, a projected CAGR (Compound Annual Growth Rate) of approximately 3-4% is anticipated for the overall fentanyl market over the next five years, primarily driven by emerging markets and expanding indications within pain management [2].

Key factors contributing to this outlook include:

  • Growing global analgesics demand. Particularly in emerging economies with expanding healthcare infrastructure.
  • Pipeline innovations. New formulations aiming to improve safety profiles and administration methods.
  • Regulatory stabilization. Efforts to prevent diversion and illicit use may facilitate more predictable supply chains and market stability.

Major players such as Janssen Pharmaceuticals, Teva Pharmaceuticals, and Mylan continue to develop advanced formulations, maintaining profitability through collaborations and patent protections. Price negotiations, especially in public healthcare systems, may exert downward pressure; nonetheless, premium products and formulations offer revenue flexibility.


Market Challenges and Risks

The critical risks affecting fentanyl citrate's market and financial trajectory include:

  • Regulatory restrictions leading to manufacturing and distribution limitations.
  • Societal backlash against opioids manifesting in stricter prescribing guidelines.
  • Epidemiological shifts reducing legitimate use owing to concerns about addiction.
  • Illicit fentanyl proliferation, which could undermine demand for pharmaceutical-grade fentanyl or lead to legal restrictions on manufacturing inputs.

These challenges necessitate strategic compliance, innovation, and diversification to sustain financial health.


Conclusion

Fentanyl citrate operates within a tightly regulated, dual-market environment—legitimate medical demand vs. illicit proliferation—that shapes its market dynamics and financial outcomes. Despite constraints, steady growth persists driven by clinical applications, innovation in drug delivery, and expanding healthcare markets. However, societal and regulatory pressures require companies to prioritize safety and compliance, recognizing risks associated with misuse and diversion.

The future financial trajectory is cautiously optimistic, contingent upon navigating regulatory landscapes, combating illicit markets, and advancing therapeutic innovations that enhance safety profiles. Stakeholders should focus on resilient supply chains, diversified formulations, and compliance strategies to capitalize on stabilized growth prospects.


Key Takeaways

  • Regulatory controls significantly influence fentanyl citrate’s market, with stringent licensing and diversion prevention measures increasing operational costs and constraining supply.
  • Clinical demand remains robust, especially as global pain management needs grow, but prescribing guidelines’ tightening reflects societal concerns about opioid misuse.
  • Innovation in formulations, including transdermal patches and transmucosal products, sustains premium pricing and competitive advantage amid market challenges.
  • Illicit fentanyl proliferation hampers legitimate markets but also incentivizes stricter controls and supply chain security investments.
  • The projected CAGR of approximately 3-4% over the next five years suggests steady, albeit moderated, growth driven by emerging markets and advanced formulations.

FAQs

1. How does regulatory scrutiny impact the profitability of fentanyl citrate manufacturing?
Regulatory scrutiny raises compliance costs and restricts supply chains, often leading to higher manufacturing expenses. While these measures ensure safety, they can also limit market entry and volume, impacting profitability. Companies investing in compliance and secure manufacturing processes can mitigate adverse financial effects.

2. What are the main competing products to fentanyl citrate in pain management?
Main competitors include other opioids like morphine, hydromorphone, sufentanil, and non-opioid analgesics such as NSAIDs and adjuvant therapies. Advances in non-opioid pain treatments may also reduce reliance on fentanyl.

3. How does illicit fentanyl production influence the legal pharmaceutical market?
Illicit fentanyl production skews supply and demand, leading to tighter regulations and social backlash. This reduces the market size for legal pharma products and increases costs associated with compliance and diversion prevention.

4. What emerging trends could shape fentanyl citrate’s market over the next decade?
Emerging trends include novel delivery systems (e.g., implantable devices), formulation innovations aiming to reduce abuse potential, and digital health integrations. Furthermore, global healthcare expansion in emerging markets offers long-term growth opportunities.

5. Are there any significant patent expirations expected which could influence fentanyl citrate’s market share?
Yes, patents on specific formulations and delivery systems are expiring periodically, opening opportunities for generic entrants. While this may reduce prices and margins, it also broadens access and could increase overall consumption in non-restricted markets.


References

[1] Centers for Disease Control and Prevention (CDC). (2022). “Provisional Drug Overdose Death Counts.”
[2] Grand View Research. (2022). “Opioid Analgesics Market Size, Share & Trends Analysis Report.”

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