For the treatment of infections with the following parasites:
Nematodes
Gastrointestinal roundworms (adult and fourth larval stage): Haemonchus contortus, Teladorsagia circumcincta, Trichostrongylus spp., Cooperia spp., Nematodirus spp. including N. battus, Strongyloides papillosus, Chabertia ovina
Lungworms(adult and fourth larval stage): Dictyocaulus filaria
Arthropods
Nasal bot (all larval stages): Oestrus ovis