Ingredients for CVS Mucus & Chest Congestion Extended Release Tablets, Maximum Strength, 14 CT

Active ingredient (in each extended-release tablet): Guaifenesin 1200 mg.

Inactive ingredients: carbomer homopolymer type B, copovidone, FD&C blue #1 aluminum lake, hypromellose, magnesium stearate, microcrystalline cellulose, silicon dioxide, sodium starch glycolate