Active Ingredients (in Each Packet): Acetaminophen (500 mg), Dextromethorphan Hydrobromide (20 mg), Phenylephrine Hydrochloride (10 mg). Inactive Ingredients: Acesulfame K, Aspartame, Citric Acid, D&C Yellow 10, FD&C Blue 1, FD&C Red 40, Flavors, Maltodextrin, Silicon Dioxide, Sodium Citrate, Sucrose, Tribasic Calcium Phosphate.