For what purpose can you use it?

For centuries, mullein flowers and leaves were used on animals and people for a variety of issues, including:

• cough
• congestion
• bronchitis
• asthma
• constipation

• pain
• inflammation
• migraine
• sleep
• gout

By the late 1800s, mullein became a popular treatment for people with tuberculosis in Europe, the United States, and the United Kingdom.
Keep in mind that many of the benefits of mullein are based on anecdotal experiences. More human clinical studies are needed to understand the benefits of this herb.