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Ketamine Hydrochloride Patent Expiration

Ketamine Hydrochloride was first introduced by Ph Health Ltd in its drug Ketalar on Approved Prior to Jan 1, 1982. 8 different companies have introduced drugs containing Ketamine Hydrochloride.


About Veterinary Ketamine Hydrochloride

Ketamine Hydrochloride is used in drugs marketed by 5 different companies: Boehringer Lngelheim Animal Health Usa Inc, Dechra Veterinary Products Llc, Zoetis Inc, Elanco Us Inc, Cronus Pharma Specialities India Private Ltd.

Other drugs containing Ketamine Hydrochloride are: Ketaset , Vetaket , Vetalar , Ketamine hydrochloride injection

Ketamine Hydrochloride's Family Patents

Family Patents

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Ketamine Hydrochloride Generic API Manufacturers

Several generic applications have been filed for Ketamine Hydrochloride. The first generic version for Ketamine Hydrochloride was by Hikma Pharmaceuticals Usa Inc and was approved on Mar 22, 1996. And the latest generic version is by Baxter Healthcare Corp and was approved on Sep 17, 2025.

Given below is the list of companies who have filed for Ketamine Hydrochloride generic, along with the locations of their manufacturing plants worldwide.