May reduce symptoms of fever, cough, sore throat, runny nose and sneezing. Nighttime relief for a better morning! This product contains 20 caplets. It can be used by Adults and Children 12 years of age and over. Always wait at least 4 hours before taking another dose of Mucinex caplets. Do not take more than a total of 12 caplets in any 24-hour period. Take only as directed.