Last Updated: May 14, 2026

NORTRIPTYLINE Drug Patent Profile


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Which patents cover Nortriptyline, and when can generic versions of Nortriptyline launch?

Nortriptyline is a drug marketed by Ani Pharms, Aurobindo Pharma Ltd, Dr Reddys Labs Sa, Rising, Taro, Teva, Zydus Lifesciences, Pharm Assoc, and Rubicon Research. and is included in eleven NDAs.

The generic ingredient in NORTRIPTYLINE is nortriptyline hydrochloride. There are twelve drug master file entries for this compound. Twenty-six suppliers are listed for this compound. Additional details are available on the nortriptyline hydrochloride profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Nortriptyline

A generic version of NORTRIPTYLINE was approved as nortriptyline hydrochloride by DR REDDYS LABS SA on March 30th, 1992.

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US Patents and Regulatory Information for NORTRIPTYLINE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Zydus Lifesciences NORTRIPTYLINE HYDROCHLORIDE nortriptyline hydrochloride CAPSULE;ORAL 213441-004 Feb 24, 2021 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Teva NORTRIPTYLINE HYDROCHLORIDE nortriptyline hydrochloride CAPSULE;ORAL 074132-004 Mar 27, 1995 AB RX No Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Pharm Assoc NORTRIPTYLINE HYDROCHLORIDE nortriptyline hydrochloride SOLUTION;ORAL 075606-001 Aug 23, 2000 AA RX No 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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