Ingredients for CVS Health 12HR Maximum Strength Mucus DM Extended Release Tablets

See the full list of product ingredients on the product label. Active ingredients (in each extended-release tablet): Dextromethorphan HBr 60 mg; Guaifenesin 1200 mg.

Inactive Ingredients: carbomer homopolymer type B, copovidone, D&C yellow #10 aluminum lake, hypromellose, magnesium hydroxide, magnesium stearate, microcrystalline cellulose, silicon dioxide.