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Ampicillin Sodium Patent Expiration

Ampicillin Sodium was first introduced by Wyeth Ayerst Laboratories in its drug Penbritin-S on Approved Prior to Jan 1, 1982. Another drug containing Ampicillin Sodium is Polycillin-N. 19 different companies have introduced drugs containing Ampicillin Sodium.


About Veterinary Ampicillin Sodium

Ampicillin Sodium is used in drugs marketed by 2 different companies: Hq Specialty Pharma Corp, Zoetis Inc.

Other drugs containing Ampicillin Sodium are: Amp equine .

Ampicillin Sodium's Family Patents

Family Patents

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Ampicillin Sodium Generic API Manufacturers

Several generic applications have been filed for Ampicillin Sodium. The first generic version for Ampicillin Sodium was by Wyeth Ayerst Laboratories and was approved on Approved Prior to Jan 1, 1982. And the latest generic version is by Sagent Pharmaceuticals Inc and was approved on Nov 27, 2015.

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