The Ulcergard (Omeprazole) Oral Paste for Horses is for the prevention of gastric ulcers in horses. Ingredients: Omeprazole 2.28 g Feeding Instructions: Each syringe contains 4 individual daily doses for horses weighing 600-1200 lb. Please refer to the following dosage chart for help in determining the correct dose for your horse: Horse Weight/Dose Less than 600 lb. please consult a veterinarian; 600-1,200 lb./1 dose per day; Over 1,200 lb./2 doses per day. Dosage: The minimum recommended dosage is 1 mg/kg per day (0.45 mg/lb.) or 1/4 syringe. When given once daily during the stressful period, Ulcergard has been shown to effectively prevent stomach ulcers in horses. This effect was tested in horses exposed to stressful conditions for either 8 or 28 days.