In each 30 ml: active ingredients: bismuth subsalicylate (525 mg), upset stomach reliever and anti-diarrheal. Inactive ingredients: benzoic acid, d&c red 22, d&c red 28, flavor, hydroxyethyl cellulose, potassium hydroxide, purified water, saccharin sodium, salicylic acid, simethicone, xanthan gum.
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.