Angelica sinensis

It refers to the dried root of Chinese Angelicae, and it is a member of the plant family Apiaceae common in and native toChina, scattering mainly on south-eastern part ofGansuProvince, and inYunnan,Sichuan,Shaanxi, andHubeiProvinces. It has blood circulation promotion, blood invigoration, analgesic and sedative effects. It is widely used in Chinese traditional medicine to treat rheumatic arthralgia, blood deficiency chlorosis, dizziness, palpitations, irregular menstruation, amenorrhea, dysmenorrhea, cold abdominal pain or flutter injury, ulcer of ulcer, intestinal fry constipation and so on.