Withdrawal of Approval of New Animal Drug Applications; Chlortetracycline; Sulfathiazole; Penicillin

摘要

The Food and Drug Administration (FDA) is withdrawing approval of a new animal drug application (NADA) and two abbreviated new animal drug applications (ANADAs) for three-way, fixed-ratio combination drug Type A medicated articles containing chlortetracycline, sulfathiazole, and penicillin. This action is being taken at the sponsor's request because these products are no longer manufactured or marketed.