IMAX GOLD Liquid has been formulated for administration by oral drench or stomach tube (nasogastric intubation). One low-volume dose is effective against important internal parasites, including tapeworms and the arterial stages of Strongylus vulgaris, and bots. Ivermectin is derived from the avermectins, a family of potent, broad-spectrum antiparasitic agents, which are isolated from fermentation of Streptomyces avermitilis. Praziquantel effectively kills tapeworms Anoplocephala perfoliata, Anoplocephala magna, Paranoplecephala mammillana (adults, immature, heads and segments).