Business · 13/01/1994Updated: 10/15/2026 · 1 min read
Animal Drugs, Feeds, and Related Products; Trichlorofon and Phenothiazine Powder
Summary
The Food and Drug Administration (FDA) is amending the animal drug regulations to remove the approval of a new animal drug application (NADA) held by TPC Products, Inc. for the use of trichlorofon and phenothiazine as a parasiticide in horses.
Original source language: Federal Register — Health and Human ServicesOpen original release →