Last Updated: June 27, 2026

TRAZODONE Drug Patent Profile

Name: TRAZODONE Drug Patent, Exclusivity, and Generic Launch Dataset
Creator: DrugPatentWatch
License: https://www.drugpatentwatch.com/terms.php

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

Trazodone is a drug marketed by Accord Hlthcare, Aiping Pharm Inc, Alvogen, Am Therap, Apotex, Apotex Inc, Aurobindo Pharma, Crossmedika Sa, Granules, Graviti Pharms, Natco, Oxford Pharms, Pharmobedient, Pliva, Quantum Pharmics, Rising, Sun Pharm Industries, Teva, Teva Pharms Usa, Torrent, Usl Pharma, Watson Labs, and Zydus Pharms. and is included in thirty-two NDAs.

The generic ingredient in TRAZODONE 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.

DrugPatentWatch^® Litigation and Generic Entry Outlook for Trazodone

A generic version of TRAZODONE was approved as trazodone hydrochloride by APOTEX on March 25^th, 1987.

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Summary for TRAZODONE

US Patents:	0
Applicants:	23
NDAs:	32
Drug Prices:	Drug price information for TRAZODONE
Drug Sales Revenues:	Drug sales revenues for TRAZODONE
DailyMed Link:	TRAZODONE at DailyMed

Drug patent expirations by year for TRAZODONE

US Patents and Regulatory Information for TRAZODONE

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Sun Pharm Industries	TRAZODONE HYDROCHLORIDE	trazodone hydrochloride	TABLET;ORAL	073137-002	Mar 24, 1993	AB	RX	No	No	⤷ Start Trial	⤷ Start Trial				⤷ Start Trial
Oxford Pharms	TRAZODONE HYDROCHLORIDE	trazodone hydrochloride	TABLET;ORAL	072192-001	Feb 2, 1989	AB	RX	No	No	⤷ Start Trial	⤷ Start Trial				⤷ Start Trial
Torrent	TRAZODONE HYDROCHLORIDE	trazodone hydrochloride	TABLET;ORAL	202180-003	Nov 27, 2013	AB	RX	No	No	⤷ Start Trial	⤷ Start Trial				⤷ Start Trial
Zydus Pharms	TRAZODONE HYDROCHLORIDE	trazodone hydrochloride	TABLET;ORAL	205253-004	Oct 10, 2017	AB	RX	No	No	⤷ 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

DrugChatter Q&A for TRAZODONE

When does trazodone expire?
Trazodone hydrochloride brand name?
Is trazodone made in the us?
Trazodone generic or brand name?
Deuterated trazodone patent?

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Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.