The Mucus DM Guaifenesin 1200mg 12 Hr Extended Release Tablet is a powerful mucus-relief and cough-relief medication formulated with Guaifenesin and Dextromethorphan Hydrobromide. With a 12-hour extended release formula, this CVS brand tablet provides long-lasting relief for adults suffering from sinus, lung, and nose issues. The product comes in a convenient 42-count bottle with an expiration date of 10/2027, making it a reliable and effective treatment for managing respiratory symptoms. Easy to take and made in the United States, this expectorant is a valuable addition to any health care regimen. New, Never Opened.