Active ingredient (in each 5 ml): diphenhydramine hcl 12.5 mg (antihistamine) inactive ingredients: anhydrous citric acid, d&c red no. 33, fd&c red no. 40, flavors, glycerin, monoammonium glycyrrhizinate, poloxamer 407, purified water, sodium benzoate, sodium chloride, sodium citrate, sucrose
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.