Dr. Murray's Lung, Bronchial & Sinus, 90 Tablets, Natural FactorsDr. Murray's Lung, Bronchial & Sinus Lung, Bronchial & Sinus Health is an all natural formula designed by Dr. Murray to nourish and support the entire respiratory system.* Suggested Usage: Adults and children over 12 years of age: 1 tablet, 3 4 times per day. Children 6 12 years of age: 1 tablet, 3 times per day or as directed by a health professional. Keep out of reach of children. Contains no artificial preservatives, color or sweeteners; no dair,