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Last Updated: March 19, 2024

DESYREL Drug Patent Profile


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Which patents cover Desyrel, and what generic alternatives are available?

Desyrel is a drug marketed by Pragma and is included in one NDA. There is one patent protecting this drug.

This drug has thirty-two patent family members in twenty-three countries.

The generic ingredient in DESYREL is trazodone hydrochloride. There are fourteen drug master file entries for this compound. Thirty-six suppliers are listed for this compound. Additional details are available on the trazodone hydrochloride profile page.

Summary for DESYREL
Drug patent expirations by year for DESYREL
Drug Sales Revenue Trends for DESYREL

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Recent Clinical Trials for DESYREL

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

SponsorPhase
National Institute on Aging (NIA)Phase 2
Johns Hopkins UniversityPhase 2
University of Southern CaliforniaPhase 4

See all DESYREL clinical trials

Anatomical Therapeutic Chemical (ATC) Classes for DESYREL

US Patents and Regulatory Information for DESYREL

DESYREL is protected by one US patents.

Patents protecting DESYREL

Trazodone and trazodone hydrochloride in purified form
Patent Number: ⤷  Try a Trial
Patent Expiration: ⤷  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
Pragma DESYREL trazodone hydrochloride TABLET;ORAL 018207-001 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  Try a Trial ⤷  Try a Trial Y Y ⤷  Try a Trial
Pragma DESYREL trazodone hydrochloride TABLET;ORAL 018207-004 Nov 7, 1988 DISCN Yes No ⤷  Try a Trial ⤷  Try a Trial Y Y ⤷  Try a Trial
Pragma DESYREL trazodone hydrochloride TABLET;ORAL 018207-002 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  Try a Trial ⤷  Try a Trial Y Y ⤷  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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