Drug facts active ingredients (in each tablet): purpose methenamine 162 mg sodium salicylate 162.5 mg (nsaid nonsteroidal anti-inflammatory drug) antibacterial analgesic (pain reliever) inactive ingredients: benzoic acid, cellulose, croscarmellose sodium, edible black ink, fd c red #40 lake, fd c yellow #6 lake, hydroxypropyl cellulose, hydroxypropyl methylcellulose, magnesium stearate, methacrylic acid-ethyl acrylate copolymer, silica, stearic acid, titanium dioxide, triethyl citrate.
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.