Double strength formulation of ivermectin and praziquantel. 30ml syringe treats 2 x 600kg horses. For the treatment and control of roundworms (including arterial larval stages of Strongylus vulgaris and benzimidazole resistant small strongyles), tapeworms, bots and skin lesions (summer sores) caused by Habronemaand Draschiaspp. and Onchocercaspp. microfilariae (cutaneousonchocerciasis).