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Last Updated: November 21, 2024

CELONTIN Drug Patent Profile


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

Celontin is a drug marketed by Parke Davis and is included in one NDA.

The generic ingredient in CELONTIN is methsuximide. Two suppliers are listed for this compound. Additional details are available on the methsuximide profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Celontin

A generic version of CELONTIN was approved as methsuximide by NOVITIUM PHARMA on May 1st, 2023.

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Summary for CELONTIN
Drug patent expirations by year for CELONTIN
Drug Prices for CELONTIN

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Pharmacology for CELONTIN

US Patents and Regulatory Information for CELONTIN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Parke Davis CELONTIN methsuximide CAPSULE;ORAL 010596-007 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Parke Davis CELONTIN methsuximide CAPSULE;ORAL 010596-008 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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