Mucinex Maximum Strength Extended-Release Bi-Layer Tablets, 42 Count

Relieves chest congestion
Thins and loosens mucus that causes chest congestion
Starts to work right away and lasts for 12 hours
Extended-release bi-layer tablet
Mucinex is the #1 doctor recommended OTC expectorant among Internists, General Practitioners and Family Practitioners. Maximum Strength Mucinex breaks up the mucus that causes chest congestion while providing fast and long lasting relief. Maximum Strength Mucinex is specially formulated with a bi-layer tablet. The immediate release layer goes to work fast while the extended release layer continues to work for 12 hours. More »