Equate Mucus ER Tablets, 600 mg can help lessen chest congestion and loosen up mucus that causes discomfort when a cold or flu hits. These tablets can make coughing more productive so you can rid your body of thick, uncomfortable mucus in your chest. Each tablet contains 600 milligrams of extended release guaifenesin, a powerful expectorant that can help thin and loosen mucus to help you feel better for up to 12-hours. Try Equate Mucus ER Tablets, 600 mg for fast and effective relief from bothersome coughing symptoms. Making the right health decisions can be challenging. With a complete range of products and simple solutions, Equate allows you to take care of your family with confidence.