Prohibit is a dewormer for oral use in cattle and sheep.  Prohibit (levamisole hydrochloride) is a broad-spectrum anthelmintic and is effective against the following nematode infections in cattle and sheep:  stomach worms (Haemonchus, Trichostrongylus, Ostertagia), intestinal Worms (Trichostrongylus, Cooperia, Nematodirus, Bunostomum, Oesophagostomum), Chabertia (sheep only), and lungworms (Dictyocaulus)
Available in 52g packets

On indefinite manufacturer backorder