In each 15 ml dose active ingredients: bismuth subsalicylate (525 mg), upset stomach reliever and antidiarrheal. Inactive ingredients: benzoic acid, d&c red 22, d&c red 28, flavor, gellan gum, magnesium aluminum silicate, methylcellulose, salicylic acid, sodium salicylate, sorbic acid, sucralose, water.
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.