Coughs and chest congestion have met their match. Robitussin Maximum Strength Cough Plus Chest Congestion DM Cough Suppressant and Liquid Expectorant relieves coughs and clears mucus so your voice can be heard. This cough medicine for adults not only works to control your cold and cough symptoms, it also thins and loosens mucus to help make your coughs more productive. The strong, soothing action of max-strength Robitussin Cough Syrup comes in a great raspberry flavor. For adults and children ages 12 and over, Robitussin Maximum Strength Cough Plus Chest Congestion DM should be taken in 20 mL doses every four hours; do not take more than six doses in any 24-hour period. Trust Robitussin for fast, powerful cough and cold relief. For nighttime cough relief, try Robitussin Maximum Strength Nighttime Cough DM.