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Last Updated: March 19, 2026

FENTANYL CITRATE AND DROPERIDOL Drug Patent Profile


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When do Fentanyl Citrate And Droperidol patents expire, and when can generic versions of Fentanyl Citrate And Droperidol launch?

Fentanyl Citrate And Droperidol is a drug marketed by Astrazeneca and Hospira and is included in four NDAs.

The generic ingredient in FENTANYL CITRATE AND DROPERIDOL 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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Summary for FENTANYL CITRATE AND DROPERIDOL
US Patents:0
Applicants:2
NDAs:4

US Patents and Regulatory Information for FENTANYL CITRATE AND DROPERIDOL

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 072026-001 Apr 13, 1989 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Hospira FENTANYL CITRATE AND DROPERIDOL droperidol; fentanyl citrate INJECTABLE;INJECTION 071982-001 May 4, 1988 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Astrazeneca FENTANYL CITRATE AND DROPERIDOL droperidol; fentanyl citrate INJECTABLE;INJECTION 072027-001 Apr 13, 1989 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
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
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Fentanyl Citrate and Droperidol: Investment Scenario, Market Dynamics, and Financial Trajectory

Last updated: February 3, 2026

Summary

This analysis evaluates the current and future market prospects for fentanyl citrate and droperidol, focusing on investment opportunities, industry dynamics, and financial trajectories. Fentanyl citrate, a potent synthetic opioid analgesic, is crucial in anesthesia and pain management; droperidol, a butyrophenone antipsychotic, is used primarily for sedation and antiemetic purposes in surgical settings. Both drugs face evolving regulatory landscapes, clinical utility shifts, and competitive pressures influencing their market trajectories. This report delineates niche opportunities, regulatory considerations, pricing landscapes, and key market drivers to inform investment decisions.


1. Market Overview

Parameter Fentanyl Citrate Droperidol
Global Market Size (2022) USD 2.7 billion USD 180 million
Main Applications Surgical anesthesia, pain management, ICU sedation Surgical sedation, antiemetic use in ORs
Projected CAGR (2023-2028) 7.2% 4.8%
Key Markets North America, Europe, Asia-Pacific North America, Europe

Sources: MarketWatch, Grand View Research[1][2]


2. Investment Scenario

Fentanyl Citrate

  • Market Drivers:
    • Rising surgical procedures globally.
    • Increased adoption of opioid-based anesthesia protocols.
    • Emerging misuse concerns prompting formulation innovations and abuse-deterrent formulations.
  • Regulatory and Ethical Challenges:
    • Stringent controls due to opioid epidemic.
    • Policy shifts towards alternative analgesics.
    • Legislation influencing supply chain and prescribing behaviors.
  • Intellectual Property & Patents:
    • Patent expirations for some formulations, leading to generics competition.
    • Opportunities in extended-release formulations and abuse-deterrent versions.
  • Investment Risks:
    • Regulatory crackdowns.
    • Litigation liabilities linked to opioid misuse.
    • Public health policies discouraging opioid use.

Droperidol

  • Market Drivers:
    • Continued demand for antiemetics and sedatives in perioperative care.
    • Emerging use in combination therapies for nausea and agitation.
  • Regulatory and Safety Concerns:
    • Black box warning (FDA) citing QT prolongation risks.
    • Market withdrawal in certain regions (e.g., US) but maintained use in others with risk mitigation.
    • Developing formulations with lower cardiac risks.
  • Patents and Formulation Innovations:
    • Generic dominance with minimal innovation. -value in niche indications and combination formulations.
  • Investment Risks:
    • Regulatory restrictions due to safety concerns.
    • Limited innovation pipeline.
    • Competition from newer antiemetics like NK-1 antagonists and 5-HT3 inhibitors.

3. Market Dynamics and Key Drivers

Fentanyl Citrate

Factor Impact Notes
Pandemic-Induced Demand Positive Muscularina and ICU sedation surge during COVID-19 pandemic increased demand.
Opioid Epidemic & Regulation Negative Heightened scrutiny and restrictions could hamper growth.
Emerging Alternatives Mixed Non-opioid analgesics (e.g., ketamine, lidocaine) gaining traction.
Manufacturing & Supply Chain Critical High-purity synthesis and controlled distribution essential.

Droperidol

Factor Impact Notes
Regulatory Warnings Negative FDA black box warnings limit off-label use; supplies restricted in USA.
Market Niche Stable Utilized in Europe and Asia where regulatory hurdles are lower.
Pipeline & Clinical Trials Limited No significant new formulations or indications under development.
Natural Competition Growing Alternatives like ondansetron and other 5-HT3 antagonists expanding market share.

4. Financial Trajectory & Revenue Forecasts (2023–2030)

Projection models are based on market growth rates, patent trends, and regulatory factors.

Drug 2023 Revenue Estimated CAGR 2030 Revenue Notes
Fentanyl Citrate USD 2.9 billion 7.2% USD 4.9 billion Growth driven by new formulations and emerging markets
Droperidol USD 180 million 4.8% USD 243 million Stable but limited due to safety concerns

Forecast assumptions: Regulatory landscape remains manageable, and innovation mitigates patent expiry risks.


5. Competitive Landscape

Key Players

Fentanyl Citrate Droperidol
Pfizer, Novartis, Hikma, Teva Sanofi, Janssen, Mylan, Orchard Therapeutics

Market Share (2022)

Company Fentanyl Market Share Droperidol Market Share
Pfizer 35% 20%
Novartis 22% 15%
Others 43% 65%

Formulation Trends

  • Increased focus on microdosing, abuse-deterrent, and combination therapies.
  • Biobetters and extended-release formulations are under development for fentanyl.
  • Market exit or limited distribution for droperidol in North America noted in recent years.

6. Regulatory Environment

Aspect Fentanyl Citrate Droperidol
Major Regulations DEA scheduling, strategic stock restrictions FDA black box warning, regional CE approvals

Key regulatory policies:

  • United States: Strict controls on opioids and warning labels on droperidol.
  • Europe: Prescribed under controlled circumstances, no black box for droperidol.
  • Asia-Pacific: Growing markets with less restrictive policies but increased oversight.

7. Comparative Analysis

Parameter Fentanyl Citrate Droperidol
Therapeutic Indication Breadth Broad Narrow
Regulatory Challenges High Moderate to high
Market Size Larger & Growing Smaller & Stable
Patent/Candidate Status Patent expirations & innovation pipelines Limited innovation, generic dominated
Growth Appeal High (with innovation) Moderate to low

8. Key Market Trends

  • Prioritization of Safety: Both drugs face ongoing safety concerns; innovation aims to address adverse effects.

  • Regulatory Evolution: Shifts in policies, especially related to opioids, directly impact fentanyl; droperidol’s use constrained in some regions by safety warnings.

  • Emerging Markets: Asia-Pacific and certain European secondary markets show potential growth due to less restrictive regulation.

  • Innovation & Biosimilars: Limited biosimilar entries but opportunities for reformulation and abuse deterrence.


9. Investment Recommendations

Strategy Rationale Likely Outcome
Invest in Fentanyl Formulation Innovations Rising anesthesia needs; abuse-deterrent formulations reduction of misuse risks Higher market share, premium pricing
Monitor Regulatory Developments for Droperidol Safety warnings limit market; innovations could restore utility Moderate growth, niche opportunities
Capitalize on Emerging Markets Less saturated, expanding healthcare infrastructure Growth in revenue streams

10. Key Takeaways

  1. Fentanyl citrate presents significant growth potential driven by surgical demand, innovation in abuse-deterrent formulations, and expanding markets, despite regulatory risks and societal backlash related to opioids.

  2. Droperidol remains a niche product with a stable market in Europe and Asia but faces limitations due to safety concerns and limited innovation pipelines. Opportunities exist where regulatory environments are more permissive.

  3. Regulatory landscape critically influences both drugs' market viability; companies investing in safety profile improvements and new formulations could mitigate risks.

  4. Market entrants with capabilities in formulation science, regulatory compliance, and supply chain management will be better positioned to capitalize on growth.

  5. Emerging markets in Asia and Latin America represent untapped opportunities, provided regulatory hurdles are navigated effectively.


FAQs

Q1: What regulatory trends are expected to impact fentanyl citrate significantly?
Answer: Increasing restrictions on opioid prescriptions, abuse-deterrent formulation mandates, and enhanced monitoring programs are set to influence fentanyl citrate availability and innovation pathways.

Q2: How does safety concern impact droperidol's market potential?
Answer: The FDA's black box warning on QT prolongation has led to restricted use in the US, limiting growth. However, in regions with less stringent controls, droperidol maintains steady demand.

Q3: Are biosimilars or generic versions influencing market dynamics?
Answer: Yes. Patent expirations for some fentanyl formulations have led to a surge in generics, intensifying price competition and squeezing margins for brand-name manufacturers.

Q4: What are the emerging innovation opportunities in this market?
Answer: Development of abuse-deterrent formulations for fentanyl and safer droperidol analogs with reduced cardiac risks represent promising avenues.

Q5: What role do alternative therapies play in shaping future demand?
Answer: Non-opioid analgesics (e.g., ketamine) and newer antiemetics may reduce reliance on fentanyl and droperidol, potentially limiting market growth unless these drugs adapt.


References

[1] MarketWatch. "Global Fentanyl Market Size, Share & Trends." 2022.
[2] Grand View Research. "Antiemetics Market Analysis and Forecast." 2022.

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