Panacur Equine Guard is a liquid wormer, for the treatment & control of adult & immature roundworms of the gastro-intestinal tract in horses & other equines. For the treatment & control of adult & immature roundworms of the gastro-intestinal tract in horses & other equines. The product is effective for the treatment & control of encysted mucosal 3rd & 4th stage small strongyle larvae & is also effective against encysted inhibited 3rd stage small strongyle larvae in the mucosa. The product is also effective in controlling other immature & mature roundworms including large redworm (Strongylus edentatus & Strongylus vulgaris) & migrating large redworm, Ascarids (Parascaris equorum), Oxyuris & Strongyloides species & benzimidazole-susceptible adult & immature small strongyles. Panacur Equine Guard also has an ovicidal effect on nematode eggs. Panacur Equine Guard may be mixed with your horses food or syring