Levozan Plus contains three ingredients which offer broad spectrum anthelmintic activity with faster growth process. Levamisole is the levoisomer of Tetramisole. Peak blood levels are achieved within 1-3 hours of administration. It is active against and wide range of important nematode species in ruminants such as Haemonchus spp, Trichostrongyles spp, Cooperia spp., Nematodirus spp., Marshallagia marshallis, Bunostomum spp., Neoascaries vitulorum, Chabertia ovina, Oesophagostomum spp., Dictyocaulus spp., thelazia spp., Oxyclozanide reaches high concetrations in the liver, kidney and intestines and is excreted as glucuronide in the bile. It is useful in the control of fasciola hepatica in cattle, sheep and goats. At three time the therapeutic dose, Oxyclozanide is safe and effective against immature fluke. The addition of Cobalt results in the marked increase in vitamin B-12 activity.