Equimax Uses For the treatment and control of adult and immature gastrointestinal roundworms, lungworms, bots and tapeworms of horses, including: Large strongyles Strongylus vulgaris adults and 4th larval (arterial) stages Strongylus edentatus adults and 4th larval (tissue) stages Strongylus equinus adults Triodontophorus spp adults Small strongyles, adults Cyathostomum spp. Cylicocyclus spp. Cylicodontophorus spp. Cylicostephanus spp. Gyalocephalus spp. Hairworms Trichostrongylus axei adults Pinworms Oxyuris equi adults and immatures Ascarids Parascaris equorum adults and immatures Intestinal threadworms Strongyloides westeri adults Large-mouth stomach worms Habronema muscae adults Neck threadworms Onchocerca spp. (microfilariae) Lungworms Dictyocaulus arnfieldi adult and immature Stomach bots Gasterophilus spp. oral and gastric larval stages Tapeworms Anoplocephala perfoliata Anoplocephala magna Paranoplocephala mamillana