In each 15 ml active ingredients: dextromethorphan hbr (10 mg), cough supressant; guaifenesin (200 mg), expectorant; phenylephrine hci (5 mg), nasal decongestant. Inactive ingredients: anhydrous citric acid, flavor, glycerin, propylene glycol, purified water, saccharin sodium, sodium benzoate, sodium chloride, sodium citrate, sorbitol solution, sucralose.
Manufacturer likely did not include an allergen statement; however, please double-check the product packaging and/or contact the manufacturer if you have a severe food allergy.