Prohibit is a broad spectrum anthelmintic and is effective against the following neatode infections in cattle and sheep: Sheep - Stomach worms (Haemonchus contortus, Thrichcostrongylus axei, Teladorasagia circumcincta), Intestinal worms (Trichostrongylus colubriformis, Cooperia curticei, Nematodirus spathiger, Bunostomum trigonocephalum, Oesophagostomum columbianum, Chaertia ovina), Lungworms (dictyocaulus filaria). Cattle - Stomach Worms (haemonchus placei, Trihostrongylus axei, Ostertagia ostertagi), Intestinal worms (Trichostrongylus longispicularis, cooperia oncophora, Cooperia punctata, Nematodirus spathiger, BUnostromum phlebotomum, Oesophagostomum radiatum), Lungworms: (dictyocaulus viviparus).

One packet can treat up to 16 head of 800 lb. cattle or 64 head of 200 lb. sheep.