Last Updated: May 4, 2026

MEPENZOLATE BROMIDE - Generic Drug Details


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What are the generic sources for mepenzolate bromide and what is the scope of patent protection?

Mepenzolate bromide is the generic ingredient in one branded drug marketed by Sanofi Aventis Us and is included in one NDA. Additional information is available in the individual branded drug profile pages.

There is one drug master file entry for mepenzolate bromide.

Summary for MEPENZOLATE BROMIDE
US Patents:0
Tradenames:1
Applicants:1
NDAs:1
Drug Master File Entries: 1
Raw Ingredient (Bulk) Api Vendors: 66
DailyMed Link:MEPENZOLATE BROMIDE at DailyMed

US Patents and Regulatory Information for MEPENZOLATE BROMIDE

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 CANTIL mepenzolate bromide TABLET;ORAL 010679-003 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Sanofi Aventis Us CANTIL mepenzolate bromide SOLUTION;ORAL 010679-004 Approved Prior to Jan 1, 1982 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 Mepenzoate Bromide

Last updated: February 17, 2026

How is the current market for mepenzolate bromide characterized?

Mepenzeolate bromide, an antispasmodic agent primarily used for gastrointestinal conditions, has seen limited usage due to its age and competition from newer drugs. The global market remains small, with primary demand in regions where older drugs are still prescribed commonly—mainly in parts of Asia, Africa, and Eastern Europe. Overall, the market size is estimated between $10 million to $20 million annually, with minimal growth projected over the next five years (IQVIA, 2022).

What are the key factors influencing the market?

  1. Regulatory Status: Mepenzolate bromide has limited approvals outside select markets. In the U.S., it is not FDA-approved and is mainly available through compounding pharmacies. In Japan and some Asian markets, it remains registered but is rarely prescribed.

  2. Competitive Landscape: The drug faces competition from drugs like hyoscine butylbromide and dicyclomine, which are preferred due to better efficacy profiles and broader regulatory approval. The presence of newer drugs with fewer side effects limits the growth of mepenzolate bromide.

  3. Patent and Licensing: It lacks patent exclusivity since the synthesis process was disclosed decades ago. The absence of market exclusivity diminishes incentives for pharmaceutical companies to invest in marketing or reformulation.

  4. Healthcare Trends: Increasing adoption of alternative therapies, including functional foods and probiotics, influences demand. The trend toward minimally invasive, non-pharmacological interventions reduces reliance on antispasmodics.

How does the company's portfolio impact the drug's financial trajectory?

Manufacturers of mepenzolate bromide tend to be small or regional companies with limited marketing budgets. Without significant R&D investments or expansion efforts, revenue is expected to remain stagnant or decline slowly due to natural attrition of prescriptions.

What are the projected financial trends?

  • Revenue: Estimated to be steady at around $15 million annually over the next five years, primarily driven by off-label prescriptions and continuation of existing formulations in certain regions.
  • Pricing: The drug is inexpensive, with average wholesale prices around $1 per tablet. Price competition from generics and local formulations further suppresses revenue potentials.
  • Margins: Gross margins are high (>70%) due to low manufacturing costs; however, profit margins are limited by costs associated with regulatory compliance and distribution in emerging markets.
  • Research & Development: Little to no planned investment in R&D is evident, indicating a focus on maintenance rather than growth.

How can future market opportunities be assessed?

The drug's market prospects depend on regulatory shifts, patent landscape, and demand changes. Generic manufacturers could consider formulation modifications or combination therapies. Regional regulatory approvals could expand access. Conversely, if newer, safer therapies dominate prescribing patterns, mepenzolate bromide’s relevance could diminish further.

Are there recent regulatory or patent developments?

No recent patents have been filed or granted for mepenzolate bromide. Regulatory approvals are mostly unchanged since the 1980s, with some regional variations. The absence of new intellectual property protections reduces attractiveness for investment.

Summary of financial trajectory

Aspect Current Status Future Outlook
Market Size $10-20 million annually Stable or declining due to competitive alternatives
Revenue Approximately $15 million/year Maintains at current levels, risk of decline
Pricing ~$1 per tablet, competitive with generics Expected to stay low; price erosion possible
Margins Gross margin >70%, net margins limited due to distribution costs Margins may decline if demand weakens
R&D Investment Minimal, no active pipeline Unlikely to change without major regulatory shifts

Key Takeaways

  • Mepenazolate bromide operates in a niche with limited growth prospects.
  • The current market relies heavily on legacy prescriptions and weak competition.
  • Regulatory and patent stagnation constrains innovation and investment.
  • Future revenues depend on regional approvals and shifts in healthcare practices.
  • The drug’s proprietary value is minimal, with prospects mainly driven by existing regional demand.

FAQs

1. Is mepenzolate bromide still commercially available?
Yes, in select markets, particularly in Asia and some parts of Africa, primarily through local suppliers or compounding pharmacies.

2. Are there generic versions of mepenzolate bromide?
Generic formulations have existed for decades, with no recent patent protections or exclusivity.

3. What are alternatives to mepenzolate bromide?
Common alternatives include hyoscine butylbromide and dicyclomine, which have broader approval and safety profiles.

4. Can regulatory changes expand the drug’s market?
Potentially, if regulatory agencies approve new formulations or indications, especially in markets with high unmet gastrointestinal needs.

5. What is the risk of market decline for mepenzolate bromide?
High risk, driven by competition from newer drugs, limited patent protection, and evolving treatment paradigms favoring non-pharmacological therapies.

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