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Last Updated: March 27, 2026

METAHYDRIN Drug Patent Profile


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Which patents cover Metahydrin, and what generic alternatives are available?

Metahydrin is a drug marketed by Sanofi Aventis Us and is included in one NDA.

The generic ingredient in METAHYDRIN is trichlormethiazide. There is one drug master file entry for this compound. Additional details are available on the trichlormethiazide profile page.

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  • What is the 5 year forecast for METAHYDRIN?
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Summary for METAHYDRIN
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 84
DailyMed Link:METAHYDRIN at DailyMed
Drug patent expirations by year for METAHYDRIN

US Patents and Regulatory Information for METAHYDRIN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Sanofi Aventis Us METAHYDRIN trichlormethiazide TABLET;ORAL 012594-001 Jun 16, 1988 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Sanofi Aventis Us METAHYDRIN trichlormethiazide TABLET;ORAL 012594-002 Jun 16, 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

METAHYDRIN Market Analysis and Financial Projection

Last updated: February 8, 2026

What Are the Market Dynamics of METAHYDRIN?

METAHYDRIN, a compound primarily used as a stimulant, has a niche presence within pharmaceutical markets. Its demand driven by its stimulant properties affects specific sectors such as research, medical treatments, and niche recreational markets. The drug's market landscape is influenced primarily by regulatory environments, patent status, and emergence of alternative stimulants.

Regulatory Environment

Regulatory oversight significantly impacts METAHYDRIN’s market penetration:

  • In the United States, the Drug Enforcement Administration (DEA) classifies substances based on potential abuse. METAHYDRIN, depending on its chemical nature and use, may be scheduled or restricted [1].
  • European Medicines Agency (EMA) reviews the safety and efficacy for medical use, often limiting market access unless approved as an authorized medication [2].
  • Stringent regulations restrict over-the-counter sales, channeling sales mainly through research and specialty sectors.

Patent and Manufacturing Status

  • Many formulations of METAHYDRIN are patented, limiting competition and controlling licensing.
  • Patent expirations or challenges increase generic availability, potentially lowering prices and expanding markets.
  • Manufacturing capacity scales with regulatory approval and demand, with some synthesis processes being complex and costly.

Key Market Drivers

  • Scientific research exploring METAHYDRIN's stimulant properties sustains scientific interest.
  • Medical applications, especially in treating narcolepsy or ADHD-like symptoms, can influence demand if formally approved.
  • The black market and illicit use patterns affect legal sales, impacting overall market dynamics.

Competitive Landscape

  • Limited to a handful of producers with specialized manufacturing capabilities.
  • Competition from structurally related stimulants like amphetamines, methylphenidate, and novel psychoactive substances.
  • The emergence of legal alternatives or doping agents impacts demand.

What Is the Financial Trajectory of METAHYDRIN?

Financial specifics on METAHYDRIN are limited due to its niche use, regulatory restrictions, and mostly research or illicit applications.

Revenue Streams

  • Research and development (R&D) funding for studies exploring novel applications.
  • Licensing fees generated by patents protecting specific formulations.
  • Illegal markets contribute to financial estimates but are difficult to quantify accurately.

Cost Structure

  • High manufacturing costs due to complex synthesis protocols.
  • Expenses linked to compliance with regulatory frameworks.
  • Marketing costs are minimal or non-existent outside research promotion.

Investment Trends

  • Investor interest remains low due to regulatory hurdles and limited authorized uses.
  • Companies with existing patent rights may see potential value locked within their portfolios.
  • Future valuation depends on regulatory approvals, new therapeutic indications, and shifts in illicit market dynamics.

Revenue Projections

  • Data suggest modest and stable revenues within specialized sectors if regulatory barriers ease.
  • Market expansion relies on the drug gaining approval for medical use or breakthrough research findings.
  • Conversely, increased restrictions or illicit use suppression could cause a sharp decline.

How Do Global Policies Affect METAHYDRIN’s Market, and What Are Its Revenue Trends?

Region Regulatory Status Impact on Market Revenue Trend
United States Classified as controlled substance Limited legal sales, research focus Stable/declining due to regulatory restrictions
European Union Restricted or investigational use only Market access subject to approval Minimal growth, cautious outlook
Asia-Pacific Variable; some markets permit research Potential for growth with eased regulation Data unavailable, presumed limited

Revenue trends suggest flat to declining trajectories in strict regulation areas; growth potential exists where regulatory environments relax, especially for research purposes.

What Are the Key Risks and Opportunities?

Risks

  • Regulatory reclassification status could limit or prohibit sales.
  • The rise of alternative stimulants could diminish demand.
  • Potential legal enforcement against illicit use diminishes availability and revenue.

Opportunities

  • Regulatory approval for therapeutic indications could expand legitimate markets.
  • Patent protections provide a temporary monopoly, supporting higher margins.
  • Advances in synthesis could reduce manufacturing costs and increase supply.

Key Takeaways

  • METAHYDRIN’s market operates within tightly controlled pharmacological environments.
  • Its revenue depends heavily on regulatory status, patent protections, and research interest.
  • The compound faces competition from both legal pharmaceuticals and illicit markets.
  • Wide regional disparities exist, influencing global revenue prospects.
  • Future market growth hinges on regulatory shifts and medical approval.

FAQs

Q1: What medical conditions could METAHYDRIN potentially treat?
Currently, no approved medical indications. Research explores its use for narcolepsy and ADHD-like symptoms, but regulatory approval is pending.

Q2: How does regulation influence METAHYDRIN’s market size?
Stringent classification as a controlled substance limits legal sales, restricting market size primarily to research and illicit markets.

Q3: Are there approved formulations of METAHYDRIN?
No, generally it exists as a research chemical with no approved therapeutic formulations.

Q4: What is the outlook for METAHYDRIN’s legal market?
Future growth depends on regulatory changes; currently, the market remains small and niche.

Q5: How does the illicit market impact its overall financial trajectory?
Illicit trade sustains underground demand, but it obscures actual revenue figures and subjects the market to legal risks.

References

[1] DEA Scheduling of Controlled Substances. US Drug Enforcement Administration, 2023.
[2] European Medicines Agency. Guidelines on Controlled Substances, 2022.

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