(Boehringer Ingelheim) Synanthic Bovine Dewormer Suspension 22.5% is a broad-spectrum dewormer for removal and control of lungworms, barberpole worms, stomach worms, nodular worms, hookworms, tapeworms, and roundworms, including inhibited Ostertagia. Contains 225 mg of oxfendazole per ml. Give cattle 1 ml per 110 lbs. of body weight orally. Treatment may be repeated in 4-6 weeks. Synanthic Suspension 22.5% is not for use in female dairy cattle of breeding age.