Non-prescription UlcerGard® from Merial® helps prevent equine gastric ulcers and the associated discomfort caused by them. This palatable, cinnamon flavored oral paste is FDA approved to help prevent Equine Gastric Ulcer Syndrome. Omeprazle as the active ingredient reduces stomach acids production and is recommended for horses in stressful situations. Each oral syringe contains four doses for horses that weigh between 600 to 1,200 pounds. For horses weighing more than 1,200 pounds, two doses are recommended.