QUEST PLUS (moxidectin/praziquantel) Equine Oral Gel when administered at the recommended dose level of 0.4 mg moxidectin/kg and 2.5 mg praziquantel/kg (2.2 lb) body weight is effective in the treatment and control of the following stages of gastrointestinal parasites in horses and ponies: Large Strongyles: Strongylus vulgaris - (adults and L4/L5 arterial stages), Strongylus edentatus - (adults and tissue stages), Triodontophorus brevicauda - (adults), Triodontophorus serratus - (adults). Small Strongyles (adults): Cyathostomum spp., including Cyathostomum catinatum, Cyathostomum pateratum; Cylicostephanus spp., including Cylicostephanus calicatus, Cylicostephanus goldi, Cylicostephanus longibursatus, Cylicostephanus minutus; Cylicocyclus spp., including Cylicocyclus insigne, Cylicocyclus leptostomum, Cylicocyclus nassatus; Cylicocyclus radiatus; Coronocyclus spp., including Coronocyclus coronatus, Coronocyclus labiatus, Coronocyclus labratus, Gyalocephalus capitatus; Petrovinema poculatus.