2 year or older roots are used. To produce a heavier yeild of root cut the flowering stalks off. The musky root is used in stews and perfumes and unskinned root is a tranquilizer. The herb treats headaches, muscle cramps, and irritable bowel syndrome. Is used topically for wounds, ulcers, and excema.
Laboratory tests show antitumor activity.
Compound leaves are rich in minerals. The roots stimulates phosphate release in nearby plants. Do not take large doses or continuously. Steep 10 minutes and drink just before bedtime. Make same as above.