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Last Updated: September 23, 2020

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DEMSER Drug Profile

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

Demser is a drug marketed by Bausch and is included in one NDA.

The generic ingredient in DEMSER is metyrosine. There are two drug master file entries for this compound. Three suppliers are listed for this compound. Additional details are available on the metyrosine profile page.

US ANDA Litigation and Generic Entry Outlook for Demser

A generic version of DEMSER was approved as metyrosine by AMNEAL on July 24th, 2020.

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Drug patent expirations by year for DEMSER
Drug Prices for DEMSER

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Recent Clinical Trials for DEMSER

Identify potential brand extensions & 505(b)(2) entrants

Valeant Pharmaceuticals International, Inc.Phase 2
Vanderbilt University Medical CenterPhase 3
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)Phase 2

See all DEMSER clinical trials

Pharmacology for DEMSER

US Patents and Regulatory Information for DEMSER

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Bausch DEMSER metyrosine CAPSULE;ORAL 017871-001 Approved Prior to Jan 1, 1982 AB RX Yes Yes   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

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Serving leading biopharmaceutical companies globally:

Johnson and Johnson
Harvard Business School
Express Scripts
Boehringer Ingelheim

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