Ingredients for Robitussin Adult Cough + Chest Congestion DM (8 fl. oz. Bottle), Non-Drowsy, Cough Suppressant & Expectorant

See the full list of product ingredients on the product label. Active Ingredients: (in each 20mL) Dextromethorphan HBr, USP 20mg Cough suppressant Guaifenesin, USP 200mg Expectorant

Inactive Ingredients: Anhydrous Citric Acid, Carboxymethylcellulose Sodium, FD&C Blue no. 1, FD&C Red no. 40, Glycerin, Liquid Glucose, Menthol, Natural and Artificial Flavors, Polyethylene Glycol, Propylene Glycol, Purified Water, Sodium Benzoate, Sodium Citrate, Sodium Gluconate, Sucralose, Triacetin, Xanthan Gum.