Chest Congestion, Mucinex Expectorant 12 Hour Extended Release Tablets, 100ct, 600 mg Guaifenesin with Extended Relief of Chest Congestion Caused by Excess Mucus. Thins and Loosens Mucus

When you’re sick, mucus can be a master of mayhem. But quick, longlasting chest congestion relief is just a dose away — with Mucinex SE extendedrelease bilayer tablets. Guaifenesin, the active ingridient in Mucinex SE, helps relieve chest congestion by thinning the mucus in the bronchial passageways to make the cough more productive. The bilayer tablet releases immediately and lasts for up to 12 hours.* Mucinex In…Mucus Out