1, Rhizoma Cyperi is made by putting crushed raw Rhizoma Cyperi into a jar, mixing with yellow wine and rice vinegar, adding sugar, adding water, frying, then pouring Rhizoma Cyperi into a pot, fully mixing with sugar water, and frying. The prepared Rhizoma Cyperi is pungent, slightly bitter, sweet and flat in nature, and has the effects of soothing the liver, regulating qi, regulating menstruation and relieving pain. It is suitable for liver qi stagnation, chest distress, hypochondriac pain, abdominal pain, irregular menstruation, dysmenorrhea and other diseases.

2. Modern pharmacological research shows that there are many pharmacological effects of Rhizoma Cyperi:

(1) relaxes uterine smooth muscle.

(2) Promoting bile secretion.

(3) antipyretic, sedative, analgesic and anti-inflammatory effects.

(4) the function of lowering blood pressure and strengthening heart.