<ul><li>UPC: 0363824008615</li><li>600 mg guaifenesin (expectorant).</li><li>Lasts for 12 hours.</li><li>Extended release tablets.</li></ul>
Thins and loosens mucus and relieves chest congestion.
Mucinex expectorant 12 hour guaifenesin extended release 600 mg tabletsMucinex breaks up the mucus that causes chest congestion while providing fast and long lasting relief. Mucinex is specially formulated in a bi-layer