OverviewBack to top of page Herbs Etc - Lung Tonic - 4 oz. Code#:62956 Manufacturer:Herbs Etc Size/Form:4 oz. Packaged Ship Weight:0.40 Dosage Size: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.