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Cephalexin Patent Expiration

Cephalexin was first introduced by Pragma Pharmaceuticals Llc in its drug Keflex on Approved Prior to Jan 1, 1982. Another drug containing Cephalexin is Keflet. 24 different companies have introduced drugs containing Cephalexin.


About Veterinary Cephalexin

Cephalexin is used in a drug marketed by 1 company: Virbac Ah Inc.

Other drugs containing Cephalexin are: Rilexine .

Cephalexin's Family Patents

Family Patents

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Cephalexin Generic API Manufacturers

Several generic applications have been filed for Cephalexin. The first generic version for Cephalexin was by Ivax Pharmaceuticals Inc Sub Teva Pharmaceuticals Usa and was approved on Approved Prior to Jan 1, 1982. And the latest generic version is by Alkem Laboratories Ltd and was approved on Sep 27, 2024.

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