Bitter herbs make bile move. If you have gallstones and a known attack pattern, do not play hero with a strong root tea.

Part used

Leaf, flower, roasted root

Gather

Lawns you do not spray. Young leaves March–April; roots in late fall.

Tea

Leaf: a small handful fresh. Root: simmer chopped dry root 15 minutes.

Tincture

Fresh root 1:2. A dropper before a greasy meal if that is your trouble.