Mullein for Bronchitis

Long before scientists isolated medicinal constituents and before pharmaceutical companies turned those constituents into medications, humans relied upon the plant world to provide remedies for common ailments. Mullein is just such a plant, which was once used extensively in North America and European countries to treat respiratory ailments, including bronchitis. Because studies confirming the medicinal benefits of mullein are nonexistent, talk to your doctor before using mullein to treat any medical condition.

Bronchitis

Bronchitis is a respiratory ailment that involves the swelling of the inner lining of the bronchial tubes. Bronchitis may be acute, meaning it occurs occasionally, usually as the result of the flu, a cold or a virus. Chronic bronchitis lingers and may be a side effect of inhaling toxic fumes or smoking.

Mullein's Effect on the Respiratory System

Mullein potentially acts as an expectorant on the thick secretions associated with bronchitis. The plant contains saponins, which may be responsible for this effect, according to Cox College's online drug guide. The "Gale Encyclopedia" lists additional constituents, including mucilage, which may act as a demulcent, meaning it creates a soothing film over irritated membranes, like the lining of the bronchial tubes. This may reduce the itching and irritation that leads to coughing.

Preparation of the Herb

The flowers and the leaves of the mullein plant, harvested when the plant's solitary vertical spike is in full bloom, are valued in the treatment of bronchitis and other respiratory ailments. Dried mullein herb is available in health food stores, or you can harvest and dry your own. Store it in a cool dark place until you're ready to use it.

Dosages

Make an herbal tea by pouring 2½ cups of boiling water over 2 oz. of dried mullein herb. Let the tea steep for 10 minutes. Strain the liquid to remove all traces of mullein, since the tiny fibers on mullein leaves are an irritant. Store the tea in the refrigerator, and drink up to three cups per day, as needed.

An additional folk remedy, cited in the "Gale Encyclopedia," involves drying the large leaves of the mullein plant and smoking them as one would smoke tobacco to open bronchial tubes. This practice has fallen into disuse, due to today's understanding that inhaling smoke of any sort is unhealthy. Do not smoke mullein leaves unless directed to do so by a doctor.

Considerations

If you're harvesting your own mullein, take care not to gather the seeds, which are toxic in some mullein species. Side effects are not common, but may include an allergic skin rash if the herb encounters the skin. Do not use mullein if you are taking medications for diabetes or if you're taking muscle relaxants, without a doctor's approval. Prolonged use of mullein may increase the risk of potassium loss.