Temporarily relieves: nasal congestion, headache, minor aches and pains, sinus congestion and pressure. Temporarily promotes nasal and/or sinus drainage; Helps loosen phlegm (mucus) and thin bronchial secretions to rid the bronchial passageways of bothersome mucus and make coughs more productive. Maximum strength.* For ages 12+. Dose every 4 hours. *Per 4-hour dose.