Cut flowering summit. Stomachic, digestive, carminative tonic. Relaxing. Expectorant and antitussive. Externally, it is refreshing and insect repellent. Emmenagogue. Recommended method of use for infusions: Pour the contents of a tablespoon into boiling water and remove from heat. Cover the container and let it steep for 8 to 10 minutes. If they are roots, bark, or seeds, simmer for 2 to 4 minutes. Strain and sweeten to taste.