For the treatment of parasitic infections caused by the adult stage of large strongyles (Strongylus vulgaris, S. equinus, S. edentatus, Triodontophorus spp.), small strongyles (Cyathostomum spp., Cylicostephanus spp.), pinworms (Oxyuris equi), ascarids (Parascaris equorum) and the common tapeworm (Anoplocephala perfoliata) in horses and foals over 8 weeks of age.