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Last Updated: March 27, 2026

MECLOFENAMATE SODIUM Drug Patent Profile


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Which patents cover Meclofenamate Sodium, and what generic alternatives are available?

Meclofenamate Sodium is a drug marketed by Am Therap, Ani Pharms, Barr, Chartwell Rx, Mylan, Par Pharm, Usl Pharma, Vitarine, and Watson Labs. and is included in eighteen NDAs.

The generic ingredient in MECLOFENAMATE SODIUM is meclofenamate sodium. There are eight drug master file entries for this compound. One supplier is listed for this compound. Additional details are available on the meclofenamate sodium profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Meclofenamate Sodium

A generic version of MECLOFENAMATE SODIUM was approved as meclofenamate sodium by MYLAN on September 3rd, 1986.

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Summary for MECLOFENAMATE SODIUM
Drug patent expirations by year for MECLOFENAMATE SODIUM
Recent Clinical Trials for MECLOFENAMATE SODIUM

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SponsorPhase
Federal University of São PauloPhase 4
Fundação de Amparo à Pesquisa do Estado de São PauloPhase 4

See all MECLOFENAMATE SODIUM clinical trials

US Patents and Regulatory Information for MECLOFENAMATE SODIUM

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Am Therap MECLOFENAMATE SODIUM meclofenamate sodium CAPSULE;ORAL 071362-001 Feb 10, 1987 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Watson Labs MECLOFENAMATE SODIUM meclofenamate sodium CAPSULE;ORAL 071640-001 Aug 11, 1987 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Chartwell Rx MECLOFENAMATE SODIUM meclofenamate sodium CAPSULE;ORAL 072262-001 Nov 29, 1988 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 Meclofenamate Sodium

Last updated: January 1, 2026

Executive Summary

Mecofenamate sodium, a non-steroidal anti-inflammatory drug (NSAID), has been used primarily for the treatment of musculoskeletal conditions, notably for its analgesic and anti-inflammatory properties. Despite its historical presence in the pharmaceutical landscape, its market share is challenged by newer agents with improved safety profiles and efficacy. This report analyzes the current market dynamics, competitive landscape, regulatory influences, and financial trajectory of mecofenamate sodium from 2023 onward, offering key insights for stakeholders, including pharmaceutical companies, investors, and healthcare providers.


What Is Mecofenamate Sodium?

Mecofenamate sodium is a sodium salt form of mecofenamic acid, a NSAID structurally related to other anthranilic acids. Widely used in the 1980s and 1990s, it exerts anti-inflammatory effects by inhibiting cyclooxygenase enzymes (COX-1 and COX-2). It is administered orally and is prescribed for conditions such as rheumatoid arthritis, osteoarthritis, and soft tissue injuries.

Key Specifications:

Attribute Details
Chemical Name Sodium 2-(4-methylphenyl)aminobenzoate
Molecular Weight ~253.24 g/mol
Route of Administration Oral
Common Dosage Forms Tablets, capsules
Approved Indications Inflammatory and musculoskeletal conditions

Current Market Landscape

Market Size and Trends

The global NSAID market stood at approximately USD 26.7 billion in 2022, with a CAGR estimate of 4.6% (2023-2030)[1]. Mecofenamate sodium's contribution remains minimal, typically within a niche segment, as newer NSAIDs like ibuprofen, naproxen, and diclofenac dominate.

Market Segment 2022 Valuation projected CAGR (2023–2030) Main Drivers
NSAID Market USD 26.7B 4.6% Chronic disease prevalence, aging
MECLOFENAMATE Limited niche Approx. 1-2% of NSAID market Established, less competitive niche

Geographical Breakdown

Region Market Share Key Trends
North America ~35% Mature market, high OTC availability
Europe ~25% Regulatory stringency, generic prevalence
Asia-Pacific ~20% Growing demand, manufacturing hub
Rest of World ~20% Emerging markets, low penetration

Market Drivers

  • Established Efficacy: Proven anti-inflammatory activity with decades of clinical data.
  • Generic Availability: Readily available as an off-patent drug, minimizing costs.
  • Persistent Demand for NSAIDs: Chronic condition management drives consistent need.

Market Challenges

  • Safety Profiling: Several NSAIDs carry risks of gastrointestinal, cardiovascular, and renal adverse effects.
  • Competition from Newer Agents: Selective COX-2 inhibitors (e.g., celecoxib) have shifted prescribing patterns.
  • Limited Innovation: Lack of formulation improvements or novel delivery systems.

Regulatory and Patent Landscape

Patent Expirations

  • Mecofenamate sodium’s patents expired in the late 1990s–2000s, contributing to extensive generic manufacturing.
  • Absence of recent patent protections limits brand-driven innovation.

Regulatory Framework

  • Approved by the U.S. FDA, EMA, and other regulatory bodies in the late 20th century.
  • Current regulations do not preclude off-label use, but declining prescription trends are observed.

Financial Trajectory Analysis

Revenue Projections (2023–2030)

Given market penetration and competitive pressures, mecofenamate sodium’s revenue is expected to decline substantially, stabilizing at a niche level.

Year Estimated Global Revenue (USD millions) Notes
2023 $10–15 Established minor niche market
2025 $8–12 Decline continues due to competition
2030 $5–8 Predominantly off-label or legacy use

Pricing Trends

  • Average Price: Approx. USD 0.10–0.20 per tablet.
  • Market Pressures: Generic competition has driven prices downward, reducing margins.
  • Potential for Price Erosion: Continued patent expirations and market saturation are expected to sustain low pricing.

Investment and R&D Outlook

  • Minimal R&D investments are observed; focus has shifted to newer NSAIDs and biologics.
  • Market dynamics discourage development of reformulations or new indications.

Competitive Landscape

Competitors and Substitutes:

Drug / Class Market Position Advantages Disadvantages
Ibuprofen Dominant OTC NSAID Cost-effective, wide safety margin Less potent anti-inflammatory
Diclofenac Prescription NSAID, potent Strong efficacy Higher GI and cardiovascular risks
Celecoxib (COX-2 inhibitor) Selective COX-2 inhibitor Reduced GI toxicity Cardiovascular risk concern
Mecofenamate Sodium (legacy) Niche, off-patent, legacy drug Proven efficacy, low cost Safety concerns, declining use

Market Position:

  • Mecofenamate sodium maintains a minor, legacy role due to its long-standing approval and low cost, but is increasingly marginalized.

Policy and Healthcare Trends

  • Regulatory Shifts: Emphasis on safety profiles has led to restrictions on certain NSAIDs.
  • Guideline Updates: Favoration of selective COX-2 inhibitors in specific indications.
  • Cost Containment: Increasing pressure to prefer generics with proven safety profiles to reduce overall healthcare expenditure.

Comparison with Similar Drugs

Attribute Mecofenamate Sodium Ibuprofen Diclofenac Celecoxib
Onset of Action 30–60 min 30 min 30–60 min 60 min
Half-life 4–6 hours 2–4 hours 1–2 hours 11 hours (long half-life)
Safety Profile Limited data, concerns over GI Generally safe, OTC GI and cardiovascular risks Cardiovascular risks, renal risks
Patent Status Expired Expired Expired Patent expired (2018)

Deep Dive: Future Outlook & Opportunities

Emerging Opportunities

  • Niche Therapeutic Uses: Potential for research into new indications; however, minimal R&D activity is currently observed.
  • Formulations: Development of topical or controlled-release formulations could extend lifecycle.
  • Combination Therapies: Co-formulation with other agents for multi-modal pain management, although regulatory hurdles exist.

Threats to Market Sustainability

  • Safety Concerns: The legacy drug’s safety issues may restrict use.
  • Market Entrants: Increased competition from branded and generic NSAIDs with better safety profiles.
  • Regulatory Restrictions: Stricter labeling and contraindications could further diminish sales.

Key Takeaways

  • Market Position: Mecofenamate sodium's role is largely historical and niche; it faces declining demand due to safety concerns and competition.
  • Financial Trajectory: Revenue is projected to decline sharply, stabilizing at minimal levels by 2030.
  • Competitive Edge: Low-cost, off-patent advantage is offset by safety and efficacy limitations.
  • Future prospects: Limited unless reformulated or repositioned for niche indications.
  • Market Dynamics: Driven by safety profiles, generic availability, and evolving prescribing habits amidst regulatory scrutiny.

FAQs

Q1: Why has mecofenamate sodium’s market share declined significantly?
Due to safety concerns, competition from newer NSAIDs with improved safety profiles, and minimal innovation or reformulation efforts.

Q2: Are there any new developments or formulations of mecofenamate sodium?
Currently, no significant R&D or novel formulations are underway, given the drug's declining relevance.

Q3: What are the primary safety concerns associated with mecofenamate sodium?
Gastrointestinal irritation, cardiovascular risks, and potential renal toxicity, similar to other NSAIDs.

Q4: How does mecofenamate sodium compare cost-wise to other NSAIDs?
It is among the lowest-cost NSAIDs due to patent expiration and generic manufacturing, but its clinical utility is limited by safety profile concerns.

Q5: What is the outlook for stakeholders invested in legacy NSAIDs like mecofenamate sodium?
Expect continued decline with limited prospects for growth unless significant reformulation or new indications emerge.


References

[1] Grand View Research. (2023). NSAID Market Size, Share & Trends Analysis Report.
[2] MarketWatch. (2022). Global NSAID Market Overview.
[3] US FDA Database. Drug Approvals and Labeling Details.
[4] European Medicines Agency. (2023). Regulatory Policies for NSAIDs.


In conclusion, mecofenamate sodium remains a legacy NSAID with minimal growth prospects amidst an evolving landscape dominated by newer, safer, and more effective agents. Its market will continue to contract unless strategic repositioning or innovation occurs.

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