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Last Updated: November 24, 2024

PONSTEL Drug Patent Profile


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When do Ponstel patents expire, and what generic alternatives are available?

Ponstel is a drug marketed by Avion Pharms and is included in one NDA.

The generic ingredient in PONSTEL is mefenamic acid. There are thirteen drug master file entries for this compound. Six suppliers are listed for this compound. Additional details are available on the mefenamic acid profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Ponstel

A generic version of PONSTEL was approved as mefenamic acid by MICRO LABS on November 19th, 2010.

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Drug patent expirations by year for PONSTEL
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US Patents and Regulatory Information for PONSTEL

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Avion Pharms PONSTEL mefenamic acid CAPSULE;ORAL 015034-003 Approved Prior to Jan 1, 1982 AB RX Yes Yes ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

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