Source：
The dried rhizome of Ligusticum chuanxiong Hort.
Property：
Brown fine powder
Chemical composition：
The rhizome contains about 1% volatile oil. There are 40 kinds of components in the oil, accounting for 93.64% of the volatile oil, of which the main component is ligustilide (ligustilide) accounting for 58%, 3-butyl phthalide (3-butylphthalide) 5.29% and sabinene (sabinene) 6.08%.
Taste and Attribution:
Pungent, warm in nature. It belongs to liver, gall bladder and pericardium meridian.
Functions and Indications：
Activate blood circulation, dispel wind and relieve pain. Used for calming nerves, headache, abdominal pain in the abdomen, thoracic stabbing pain, swelling pain, headache, rheumatic paralysis.
