Duck gall
(compendium)
[source] it is the gall or bile of domestic ducks, and the animal morphology is shown in the "white duck meat" section.
[nature and taste] Compendium: "bitter, pungent, cold, non-toxic. "
[functions and indications] Compendium: "apply hemorrhoids. I'm beginning to see you again. "
Chinese PinYin : Ya Dan
Duck gall