NZ's only Moxidectin 3 in 1 wormer. For the treatment and control of roundworms, including Abamectin resistant Parascaris equorum, tapeworms and bots in horses. Active Constituents Each gram of paste contains Moxidectin 8mg, Praziquantel 50mg and Oxfendazole 200mg. Also contains Sodium metabisulphite 1mg.