With Menthol. Helps Relieve Mucus Build-up Due To Colds, Flu, Hay Fever, Smog Or Inhaled Irritants. INDICATIONS: Help loosen phlegm and thin bronchial secretions to rid the passageway of bothersome mucus. DIRECTIONS: For Children 6 to under 12 years: 1 tablespoonful every 4 hours; Children 2 to under 6 years of age: 1 teaspoonful every 4 hours. Do not exceed 4 doses in a 24-hour period. For Children under 2 years of age, consult a doctor.