First Companion Ivermax Paste (Ivermectin) 1.87% is an equine wormer designed to control bots, large strongyles, small bloodworms, roundworms, threadworms, pinworms, lungworms, and large mouth stomach worms. One syringe will treat a horse that weighs up to 1,250 lb. Ivermectin 1.87% is safe for pregnant mares, breeding stallions, and any age of foal. Effective Against: Apple Flavor Large Strongyles Small Strongyles Intestinal Threadworms Pinworms Ascarids Hairworms Larg-mouthed Stomach Worms Neck Threadworms Bots 1.87% Ivermectin - broad-spectrum antiparasitic drug in the avermectin family. This product is not safe for use in humans. While holding plunger, turn the ring on the plunger to the right and slide it so the side nearest the barrel is at the prescribed weight marking. Make sure that the horse's mouth contains no feed. Remove the cover from the tip of the syringe. Insert the syringe tip into the horse's mouth at the space between the teeth. Depress the plunger as far as it will go, depositing paste on the back of the tongue. Immediately raise the horse's head for a few seconds after dosing.
