FENBENDAZOLE is categorized as an anthelmintic agent that acts as veterinary medicine. It is used in the treatment of large strongyles including Strongylus vulgaris, S. equinus, S. edentates; cyathostome larvae, encysted early 3rd stage, small strongyles, pinworms, ascarids and arteritis caused by Strongylus vulgaris larvae in horses. It is also used in beef and dairy cattle for the control and removal of lungworm, stomach worms and intestinal worms.