Mucinex Extended-Release Bi-Layer Tablets provide long-lasting relief from chest congestion. Patented bi-layer tablet contains an immediate-release layer on one side and extended-release layer on the other side for up to 12 hours of relief. Get fast-acting sore throat relief with honey lemon flavored Cepacol. Our soothing lozenges provide maximum strength relief to alleviate your sore throat pain and help you feel better.