Fusion Cough Lung Tonic combines expectorant herbs such as elecampane, white horehound, licorice and stemona, which have traditionally been used in Western and/or Chinese herbal medicine to clear mucus, relieve mild bronchial congestion, ease spasmodic coughing and soothe the bronchial airways.

Herbs in this formula have traditionally been used to relieve coughs associated with common cold and flu, mild bronchitis and mild laryngitis. Fusion Cough Lung Tonic also contains Chinese licorice, which is used to promote recuperation after illness and help maintain healthy lung function intraditional Chinese medicine.