Active Ingredients: Per Drop: Menthol (6.4 mg). Purposes: Cough Suppressant, Oral Anesthetic. Inactive Ingredients: Citric Acid, Eucalyptus Oil, FD&C Blue 1, FD&C Red 40, Flavors, Glucose Syrup, Potassium Citrate, Soy Lecithin, Sucrose, Water.