Herb base: Eupatorirm odoratum is the dry aboveground part of the sweet potato shoot Lycopus lucidusTurcz. Var. Hirtus Regel (2015 edition of Chinese Pharmacopoeia), also known as the orchid of the genus Eupatorirm (Eupatorirm odoratum).

Taste: bitter, spicy, mild, liver, spleen meridian.

Function indications: promoting blood circulation regulating menstruation, removing blood stasis carbuncle, benefiting water reducing swelling. For irregular menstruation, amenorrhea, dysmenorrhea, postpartum congestion abdominal pain, sore carbuncle swelling poison, edema ascites.

Origin of medicinal herbs: Guangxi