Last Updated: July 11, 2026

ZOLPIDEM Drug Patent Profile


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

Zolpidem is a drug marketed by Almatica, Umedica Labs Pvt, Actavis Elizabeth, Actavis Labs Fl Inc, Apotex, Breckenridge, Lupin, Ph Health, Sandoz, Sun Pharm, Synthon Pharms, Acme Labs, Apotex Inc, Aurobindo Pharma, Chartwell Molecular, Hikma, Invagen Pharms, Mylan Pharms Inc, Rising, Senores Pharms, Strides Pharma, Strides Pharma Intl, Sun Pharm Inds Inc, Sun Pharm Inds Ltd, Sun Pharm Industries, Teva, Torrent Pharms, Watson Labs, Wockhardt, Yung Shin Pharm, Dr Reddys, Novel Labs Inc, and Pharmobedient. and is included in thirty-seven NDAs.

The generic ingredient in ZOLPIDEM is zolpidem tartrate. There are thirty-three drug master file entries for this compound. Forty-four suppliers are listed for this compound. Additional details are available on the zolpidem tartrate profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Zolpidem

A generic version of ZOLPIDEM was approved as zolpidem tartrate by ACME LABS on April 23rd, 2007.

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Summary for ZOLPIDEM

US Patents and Regulatory Information for ZOLPIDEM

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Pharmobedient ZOLPIDEM TARTRATE zolpidem tartrate TABLET;SUBLINGUAL 202657-002 Aug 8, 2016 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Strides Pharma ZOLPIDEM TARTRATE zolpidem tartrate TABLET;ORAL 076062-001 Apr 23, 2007 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Invagen Pharms ZOLPIDEM TARTRATE zolpidem tartrate TABLET;ORAL 078184-002 Sep 7, 2007 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Sun Pharm Industries ZOLPIDEM TARTRATE zolpidem tartrate TABLET;ORAL 077288-001 Apr 23, 2007 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Wockhardt ZOLPIDEM TARTRATE zolpidem tartrate TABLET;ORAL 078426-002 May 15, 2007 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Sun Pharm Inds Inc ZOLPIDEM TARTRATE zolpidem tartrate TABLET;ORAL 077359-001 Apr 23, 2007 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Sun Pharm Industries ZOLPIDEM TARTRATE zolpidem tartrate TABLET;ORAL 077288-002 Apr 23, 2007 DISCN 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

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