... -21-8 Appearance: White crystalline powder Usage: Animal Pharmaceuticals Albendazole, marketed as Albenza, Eskazole, Zentel, Andazol and Alworm, ... Food and Drug Administration (FDA) has not approved albendazole for this indication. It is marketed by Amedra Pharmaceuticals ... . Albendazole was first discovered at the SmithKline Animal Health ...