OverviewBack to top Herbs Etc - Lung Tonic - 4 oz. Item# :62956UPC# :765704123041 Brand:Herbs Etc Size/Form:4 oz. Dosage:20 Drop(s) Lung Tonic™ (Mullein/Horehound Complex). Specific support for chronic obstructive pulmonary disease (COPD), including emphysema, chronic bronchitis and asthma. Useful for congestion, inflammation of bronchioles and lung tissue, spasms of bronchioles and excessive production of mucus. Helps protect against respiratory infection, soothes and calms coughs. Ideal formula for long-term management of lung problems.