New Animal Drugs for Use in Animal Feeds; Semduramicin, Virginiamycin, and Roxarsone

Resumen

The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect approval of a new animal drug application (NADA) filed by Phibro Animal Health. The NADA provides for the use of approved, single-ingredient Type A medicated articles containing semduramicin, virginiamycin, and roxarsone to formulate three-way combination drug Type C medicated feeds for broiler chickens.