Mebadown Super Uses For the control of fascioliasis (due to Fasciola hepatica - mature and immature) and gastrointestinal nematodes and cestodes in sheep and lambs. Mebadown Super is active against benzimidazole susceptible strains of lungworm, roundworms, tapeworms (heads and segments): Gastro-intestinal roundworms: Ostertagia spp., Trichostrongylus spp., Nematodirus spp., Cooperia spp., Oesophagostomum spp., Chabertia ovina, Bunostomum spp., Trichuris ovis, Stronglyloides papillosus. Lungworm: Dictyocaulus filaria Tapeworm: Moniezia spp. Control of: the larval stages of Oestrus ovis (Sheep nasal bot fly). Control of: inhibited, immature and adult stages of Haemonchus contortus (Barber Pole worm) including benzimidazole-resistant strains. Fluke activity Stage % Kill Adults 97–100% 6–8 weeks immature 91–95% 5 weeks immature 91% 3–4 weeks immature 23–73% Ticks: Ixodes ricinus feeding on sheep at the time of treatment are likely to produce fewer viable eggs.