HealthA2Z Mucus Relief DM, 200 Tablets: -The active ingredient dextromethorphan works as a suppressant which helps reduce the frequency and intensity of your cough. -Coughs become more productive and sleep improves -Adults and children 12 years and older: Take 1 tablet every 4 hours with a full glass of water while symptoms exit. Do not to exceed 6 doses in 24 hours.
