Strongid Paste (Pyrantel Pamoate)
(Pfizer Animal Health) Strongid Paste contains Pyrantel pamoate for control of large and small strongyles, pinworms, and roundworms in horses. Safe for use in foals, pregnant mares, and breeding stallions. Each 20 ml syringe of Strongid Paste will worm 1200 lbs. of body weight.