Ingredients for Robitussin Honey Cough + Chest Congestion DM Adult Max. Strength Day Liquid Syrup, 8 fl OZ

See the full list of product ingredients on the product label. Active Ingredients: Dextromethorphan HBr, USP 20mg...Cough suppressantGuaifenesin, USP 400mg...Expectorant

Inactive Ingredients: Anhydrous Citric Acid, Carboxymethylcellulose Sodium, Glycerin, Natural and Artificial Flavors, Natural Grade A Honey, Polyethylene Glycol, Propylene Glycol, Purified Water, Sodium Benzoate, Sodium Citrate, Sodium Gluconate, Sucralose, Xanthan Gum, Zinc Gluconate