Active ingredients: guaifenesin usp (200 mg), expectorant; guaifenesin usp (200 mg), expectorant. Inactive ingredients: fd&c red 40, gelatin, glycerin, light mineral oil, pharmaceutical ink, polyethylene glycol, povidone, propylene glycol, purified water, sorbitol sorbitan solution.
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.