mullein tea has been used for centuries to treat a variety of ailments, including chronic coughs, colds, and asthma.
relieving asthma, which causes your airway to swell and results in symptoms like coughing, wheezing, and shortness of breath.
mullein extract may also fight pseudorabies, a virus in the herpes family.
Mullein extract reduced the growth of certain types of bacteria that cause infections, such as E. coli and Streptococcus pyogenes. mullein remove mucus and inflammation from the lungs and bronchial tubes.