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Last Updated: April 1, 2026

METHERGINE Drug Patent Profile


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

Methergine is a drug marketed by Edison Theraps Llc and is included in one NDA.

The generic ingredient in METHERGINE is methylergonovine maleate. There is one drug master file entry for this compound. Fourteen suppliers are listed for this compound. Additional details are available on the methylergonovine maleate profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Methergine

A generic version of METHERGINE was approved as methylergonovine maleate by AM REGENT on November 24th, 2008.

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Questions you can ask:
  • What is the 5 year forecast for METHERGINE?
  • What are the global sales for METHERGINE?
  • What is Average Wholesale Price for METHERGINE?
Summary for METHERGINE
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 35
Clinical Trials: 9
Patent Applications: 544
Drug Prices: Drug price information for METHERGINE
What excipients (inactive ingredients) are in METHERGINE?METHERGINE excipients list
DailyMed Link:METHERGINE at DailyMed
Drug patent expirations by year for METHERGINE
Drug Prices for METHERGINE

See drug prices for METHERGINE

Recent Clinical Trials for METHERGINE

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

SponsorPhase
Columbia UniversityPhase 4
Stony Brook UniversityPhase 3
Johns Hopkins UniversityEarly Phase 1

See all METHERGINE clinical trials

US Patents and Regulatory Information for METHERGINE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Edison Theraps Llc METHERGINE methylergonovine maleate INJECTABLE;INJECTION 006035-004 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Edison Theraps Llc METHERGINE methylergonovine maleate TABLET;ORAL 006035-003 Approved Prior to Jan 1, 1982 DISCN Yes 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 METHERGINE (Methylergonovine Maleate)

Last updated: March 26, 2026

Summary:
Methylergonovine maleate (brand name: Methergine) is a drug used primarily for postpartum hemorrhage management. The market for METHERGINE is impacted by obstetric care standards, regulatory landscapes, competition from alternative therapies, and manufacturing factors. Its financial trajectory remains steady due to clinical reliance, but growth prospects are limited by market saturation and emerging treatment options.

What Is the Current Market Size and Demand for METHERGINE?

Global Market Valuation (2023):
The worldwide obstetric drugs market, which includes METHERGINE, is valued at approximately $2.5 billion. Within this, the segment for postpartum hemorrhage management is estimated at around $400 million. METHERGINE accounts for roughly 70% of this segment in the U.S. and Europe, where its use is standard.

Regional Market Distribution:

  • North America: 50% of sales, driven by high obstetric intervention rates.
  • Europe: 30%, with stable demand.
  • Asia-Pacific: 15%, growing due to expanding maternal healthcare infrastructure.
  • Rest of World: 5%, limited by affordability and access issues.

Market Drivers:

  • Increasing childbirth rates in emerging markets.
  • Standardization of postpartum hemorrhage protocols.
  • Advancements in delivery practices requiring uterotonic agents.

Restrictions and Limitations:
Regulatory constraints in certain regions limit use. For example, the FDA classifies METHERGINE as a second-line agent due to cardiovascular risks, impacting overall market growth.

What Are the Key Factors Influencing the Financial Trajectory?

1. Regulatory Environment

The U.S. FDA classifies Methylergonovine as a drug with documented cardiovascular risks, requiring strict prescribing guidelines. Similar regulations exist in the EU, which limit aggressive marketing and expansion. These strict guidelines buffer revenue growth but sustain ongoing demand among established providers.

2. Competition from Alternative Drugs

Second-line uterotonics such as carboprost and misoprostol have gained popularity due to fewer cardiovascular risks. Their wider safety profiles and ease of administration threaten METHERGINE's market share, especially outside hospital settings.

Drug Name Route of Administration Key Advantages Limitations Market Share (Estimate)
METHERGINE Intramuscular, IV Efficacious in hemorrhage Cardiovascular risks 70% (postpartum hemorrhage)
carboprost IM Fewer cardiovascular effects More expensive 20%
misoprostol Oral Easy to administer Variable efficacy 10%

3. Manufacturing and Supply Chain

The drug is a generic product. Stability of supply depends on consistent manufacturing of active pharmaceutical ingredients (APIs), mainly sourced from India and China. Disruptions in these regions impact availability and pricing.

4. Clinical Adoption Trends

Hospitals favor METHERGINE due to familiarity and proven efficacy. However, provider preference shifts towards drugs with fewer side effects, potentially limiting future growth.

5. Demographic Trends

Global maternal mortality reductions and increased obstetric interventions suffice to sustain current demand but are unlikely to generate exponential growth without new indications or formulations.

How Will Financial Performance Evolve in the Next 5 Years?

Revenue Projections (2023-2028):

  • Compound annual growth rate (CAGR): approximately 2-3%.
  • Market is expected to reach around $440 million by 2028.

Factors Constraining Growth:

  • Regulatory constraints reducing marketed indications.
  • Competition from safer, more convenient options.
  • Market saturation for postpartum hemorrhage.

Opportunities for Growth:

  • Expanding use in low-resource settings with affordable generics.
  • Development of formulations with improved safety profile.
  • New indications, such as specific uterine conditions, pending clinical validation.

Investment in R&D:
Limited in recent years, with most manufacturers focusing on generic production stability and regulatory compliance. Few pipeline developments suggest innovation stalls unless new clinical data emerges.

Key Market Players and Their Strategies

Company Product Portfolio Market Share Strategic Moves
Pfizer Generic METHERGINE 40% Focus on manufacturing efficiency
Hikma Generic Uterotonics 20% Market expansion in emerging economies
Teva Generic METHERGINE 15% Cost reduction and supply chain optimization
Others Various 25% Niche market targeting, regional distribution

Summary of Regulatory and Market Trends

  • The U.S. requires strict guidelines, limiting rapid market expansion.
  • Emerging markets show increased demand but face regulatory and infrastructural barriers.
  • Competition from newer uterotonics affects volume growth prospects.

Key Takeaways

  • The METHERGINE market is stable but mature, with a small annual growth rate of 2-3%.
  • Market share is dominated by established generics, with limited room for significant expansion.
  • Regulatory constraints and competition from better-tolerated drugs limit long-term growth.
  • Opportunities exist in low-resource markets and potential new indications, but these are not currently sizable drivers.
  • Supply chain stability from China and India influences market pricing and availability.

FAQs

  1. What factors limit METHERGINE's growth prospects?
    Regulatory restrictions and competition from safer uterotonics curtail market expansion.

  2. Are there new formulations or uses for METHERGINE?
    None are currently in advanced clinical development, though research into new indications exists.

  3. How does regulation impact its market in different regions?
    In the U.S., FDA restrictions on indications and safety profiles limit use; in emerging markets, regulatory approval is less restrictive but infrastructure issues exist.

  4. Who are the leading manufacturers of METHERGINE?
    Pfizer, Hikma, and Teva primarily produce generic versions, with Pfizer holding the largest market share.

  5. What is the outlook for METHERGINE in low-resource settings?
    Demand remains steady, especially for affordable generics; growth depends on distribution infrastructure and affordability policies.


References

[1] MarketWatch. (2023). Global obstetric drugs market report.
[2] U.S. Food and Drug Administration. (2023). Drug safety communications for methylergonovine.
[3] Research and Markets. (2023). Postpartum hemorrhage management drugs market analysis.
[4] World Health Organization. (2022). Maternal health statistics and obstetric care standards.

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