Bomectin Injection is a ready-to-use broad spectrum antiparasitic injection for cattle and pigs containing Ivermectin.Ivermectin is a member of the macrocyclic lactone (ML) family, which binds and interferes with invertebrate nerve and muscle cells causing parasite paralysis and death.Ivermectin has a broad spectrum activity against both adult and larval stages of parasite nematodes.Bomectin Injection offers reliable parasite control for both internal and external parasites. With the convenient one-shot injection, there is no splash-off so 100 percent of the treatment enters the animal for optimum results.