New Animal Drugs; Altrenogest; Dexamethasone; Florfenicol

The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect approval actions for new animal drug applications (NADAs) and abbreviated new animal drug applications (ANADAs) during April 2012. FDA is also informing the public of the availability of summaries of the basis of approval and of environmental review documents, where applicable.

Agency Contact: George K. Haibel, Center for Veterinary Medicine (HFV-6), Food and Drug Administration, 7519 Standish Pl., Rockville, MD 20855, 240-276-9019, george.haibel@fda.hhs.gov.