Thins & loosens mucus, relieving chest congestion Mucinex helps loosen and thin out the mucus that causes congestion, so you can get rid of it.
Mucinex contains the expectorant guaiphenesin that helps you cough more productively so you can get rid of excess mucus and breathe easier.
Mucinex comes in a unique bi-layer tablet: The immediate-release layer gets to work fast. The extended-release layer provides symptomatic relief for up to 12 hours - all day or all night.
Swallow tablet whole with a glass of water. Do not crush, chew or break tablet. Adults and Children 12 years and over - Take 1 to 2 tablets every 12 hours. Do not exceed 4 tablets in 24 hours. Do not give to Children under 12 years of age.
Keep out of reach of Children. Do not take with other products for the relief of colds, flu or cough without medical advice. Do not exceed stated dose. Seek medical advice if your cough worsens or does not go away after 3 days. Always read the label.