Coming soon! Get notified when back in stock.
Rid your horse of worms and parasites with the Merck Animal Health Panacur Paste Syringe. This horse worm medicine works to remove pinworms, roundworms, and strongyles at the larvae level to keep your horse healthy. The syringe and apple-cinnamon flavor make it easy to administer, and it's safe to use on all horses including foals and pregnant mares.