When a cold comes on strong, knock it out with Vicks DayQuil SEVERE Cold & Flu Liquid medicine. Just one dose starts working fast to relieve 9 of your worst cold and flu symptoms, to help take you from 9 to none. Active Ingredients: Acetaminophen - 325 mg (Pain Reliever/Fever Reducer), Dextromethorphan HBr - 10 mg (Cough Suppressant), Guaifenesin - 200 mg (Expectorant), Phenylephrine HCl - 5 mg (Nasal Decongestant) Inactive Ingredients: Citric Acid, FD&C Yellow No. 6, Flavor, Glycerin, Propylene Glycol, Purified Water, Saccharin Sodium, Sodium Benzoate, Sodium Chloride, Sodium Citrate, Sorbitol, Sucralose, Xanthan Gum