Last Updated: June 22, 2026

TROSPIUM Drug Patent Profile


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

Trospium is a drug marketed by Actavis Labs Fl Inc, Granules, Padagis Us, Upsher Smith Labs, Utopic Pharms, Apotex, Glenmark Pharms Ltd, Heritage Pharms Inc, Invagen Pharms, Macleods Pharms Ltd, and Zameer Pharms. and is included in twelve NDAs.

The generic ingredient in TROSPIUM is trospium chloride. There are sixteen drug master file entries for this compound. Nineteen suppliers are listed for this compound. Additional details are available on the trospium chloride profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Trospium

A generic version of TROSPIUM was approved as trospium chloride by GLENMARK PHARMS LTD on August 13th, 2010.

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Summary for TROSPIUM
US Patents:0
Applicants:11
NDAs:12
Drug Prices: Drug price information for TROSPIUM
DailyMed Link:TROSPIUM at DailyMed

US Patents and Regulatory Information for TROSPIUM

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Actavis Labs Fl Inc TROSPIUM CHLORIDE trospium chloride CAPSULE, EXTENDED RELEASE;ORAL 091289-001 Oct 12, 2012 AB RX No Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Glenmark Pharms Ltd TROSPIUM CHLORIDE trospium chloride TABLET;ORAL 091575-001 Aug 13, 2010 AB RX No Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Upsher Smith Labs TROSPIUM CHLORIDE trospium chloride CAPSULE, EXTENDED RELEASE;ORAL 091635-001 Apr 29, 2015 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Zameer Pharms TROSPIUM CHLORIDE trospium chloride TABLET;ORAL 215781-001 Feb 16, 2022 AB RX No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Heritage Pharms Inc TROSPIUM CHLORIDE trospium chloride TABLET;ORAL 204945-001 Aug 30, 2016 AB RX No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Granules TROSPIUM CHLORIDE trospium chloride CAPSULE, EXTENDED RELEASE;ORAL 213185-001 Apr 23, 2020 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

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