Ivomec Drench Parasiticide for Sheep is an effective treatment of gastro-intestinal roundworms (including Haemonchus contortus), lungworms and nasal bots in sheep. When used as recommended, it provides effective control of the parasites listed. Ivomec Sheep Drench kills the following parasites: Gastro-intestinal roundworms: Haemonchus contortus (adults and fourth-stage larvae), Haemonchus placei (adults), Ostertagia circumcincta (adults and fourth-stage larvae), Trichostrongylus axei (adults and fourth-stage larvae), Trichostrongylus colubriformis (adults and fourth-stage larvae), Cooperia curticei (adults and fourth-stage larvae), Cooperia oncophora (adults), Oesophagostomum columbianum (adults and fourth-stage larvae), Oesophagostomum venulosum (fourth-stage larvae), Nematodirus battus (adults and fourth-stage larvae), Nematodirus spathiger (adults and fourth-stage larvae), Strongyloides papillosus (adults), Chabertia ovina (adults), and Trichuris ovis (adults).Lungworms: Dictyocaulus filaria (adults and fourth-stage larvae).Nasal bots: Oestrus ovis (all larval stages).WARNING: NOT SAFE OR APPROVED FOR HUMAN USE, WHICH COULD CAUSE SEVER PERSONAL INJURY OR DEATH. | Merial Ivomec Drench for Sheep | Size 1000 ml