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Last Updated: March 29, 2024

PRIMIDONE Drug Patent Profile


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

Primidone is a drug marketed by Amneal Pharm, Anda Repository, Carnegie, Dr Reddys Labs Ltd, Hikma Intl Pharms, Impax Labs, Lannett, Oxford Pharms, Rubicon, and Watson Labs. and is included in eleven NDAs.

The generic ingredient in PRIMIDONE is primidone. There are seven drug master file entries for this compound. Twenty suppliers are listed for this compound. Additional details are available on the primidone profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Primidone

A generic version of PRIMIDONE was approved as primidone by WATSON LABS on December 31st, 1969.

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Drug patent expirations by year for PRIMIDONE
Drug Prices for PRIMIDONE

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Drug Sales Revenue Trends for PRIMIDONE

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Recent Clinical Trials for PRIMIDONE

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SponsorPhase
Dr. Jurjan AmanPhase 2
Exvastat Ltd.Phase 2
Simbec OrionPhase 2

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Pharmacology for PRIMIDONE
Medical Subject Heading (MeSH) Categories for PRIMIDONE
Anatomical Therapeutic Chemical (ATC) Classes for PRIMIDONE

US Patents and Regulatory Information for PRIMIDONE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Amneal Pharm PRIMIDONE primidone TABLET;ORAL 040866-001 Apr 23, 2008 AB RX No No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Rubicon PRIMIDONE primidone TABLET;ORAL 214896-003 Dec 28, 2022 RX No No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Dr Reddys Labs Ltd PRIMIDONE primidone TABLET;ORAL 040862-001 Oct 3, 2008 DISCN No No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Anda Repository PRIMIDONE primidone TABLET;ORAL 040626-002 Sep 29, 2005 AB RX No No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Impax Labs PRIMIDONE primidone TABLET;ORAL 040717-002 Feb 12, 2008 DISCN No No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Watson Labs PRIMIDONE primidone TABLET;ORAL 083551-001 Approved Prior to Jan 1, 1982 AB RX No No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
>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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