Withdrawal of Approval of Part of a New Animal Drug Application; Chlortetracycline, Procaine Penicillin, and Sulfamethazine

摘要

The Food and Drug Administration (FDA) is withdrawing approval of those parts of a new animal drug application (NADA) for a 3-way, fixed-ratio, combination drug Type A medicated article that pertain to use of the procaine penicillin component for production indications in swine. This action is being taken at the sponsor's request because the 3-way Type A medicated article is no longer manufactured.