Ingredients: Active (In Each 10ml)...Purposes - Dextromethorphan - Hydrobromide 20mg...Cough Suppressant - Guaifenesin 200mg...Expectorant Inactive Ingredients - Acesulfame Potassium, Artificial Cherry Flavor, Artificial Vanilla Flavor, Aspartame, Hypromellose, Menthol, Methylparaben, Potassium Sorbate, Purified Water. Citric Acid May Be Used to Adjust Ph.