Robitussin DM Max Cough and Chest Congestion Day and Night provides powerful, maximum strength relief for both daytime and nighttime symptoms of cold and flu. This combo pack includes three 20 oz bottles, delivering a total of 60 oz of effective liquid medicine to relieve your worst cough and chest congestion, day and night. The formula combines a daytime cough suppressant and nighttime antihistamine to give you the best of both worlds. Whether you're looking for relief from persistent coughing, chest congestion, or difficulty sleeping due to cold symptoms, Robitussin DM Max has you covered with its dual-action approach.