Welcome to Vista Pharmaceuticals Vista Pharmaceuticals is the first Indian Company to export OTC as well as Prescription Drugs to US in 1996. Vista Pharmaceuticals Indian Facility got USFDA Approval in June 2010 to produce ANDA produ Vista Pharmaceuticals is the first Indian Company to export OTC as well as Prescription Drugs to US in 1996. Vista Pharmaceuticals Indian Facility got USFDA Approval in June 2010 to produce ANDA products to US Market.