Zimecterin Paste provides effective treatment and control in horses of tapeworms large strongyles (adults) small strongyles(adults and fourth-stage larvae) pinworms (adults and fourth-stage larvae) ascarids (adults and third- and fourth-stage larvae)hairworms (adults) large-mouth stomach worms (adults) bots (oral and gastric stages), lungworms (adults and fourth-stage larvae),intestinal threadworms (adults) summer sores caused by Habronema and Draschia spp. cutaneous third-stage larvaeand dermatitis caused by neck threadworm microfiliariae.