Pegamax oral paste for horses controls the following parasites: tapeworms, large and small strongyles (including arterial larval stages of Strongylus vulgaris), pinworms, ascarids, hairworms, large mouth stomach worms, neck threadworms, bots, skin lesions caused by Habronema and Draschia spp. and microfilaria of Onchocerca spp. Use Pegamax dewormer to dose orally. The contents of 1 syringe will treat 1 horse with a body mass of 600kg. Each mass marking on the syringe will deliver 5.4g of paste which is sufficient to treat 100kg body mass. Do not exceed the recommended dose. Active ingredients: Abamectin 3.7mg and Praziquantel 46.2mg. Sizes: 32.4g.