Radix linderae is a commonly used medicine to help people with headache, postpartum abdominal pain and frequent urination in clinical practice.

The mechanism is that the volatile oil of radix linderae is related to the excitation of the vagus nerve. The effect of radix linderae is mild and long-lasting, and it can be synergistic when used together with woody.

Keep the human cerebral cortex excited, is one of the important role of Black medicine, in addition, people take it, but also let the respiratory system and cardiac muscle, also keep excited, can accelerate the blood circulation in the body, can promote sweating, stable blood pressure, it can make human muscle spasticity pain quickly reduced.

Wuyao is a kind of Chinese medicine name. It is the dried root tuber of the Lauraceae plant Aconite. It can be excavated​ throughout the year, fine roots are removed, washed, sliced fresh, dried, or dried directly.