Chicken Blood Vine has the effect of activating blood, tonifying blood, regulating menstruation, relieving pain and relaxing tendons. It can be used for menstrual disorders, dysmenorrhea, menstrual closure, rheumatism and paralysis, numbness and paralysis, blood deficiency and atrophy. Chicken Blood Vine is bitter, sweet and warm in nature. It belongs to the liver meridian and kidney meridian. This product is bitter but not dry, warm but not strong, and gentle in nature. It can both activate blood and replenish blood, and activate blood without hurting blood, replenish blood without stagnating blood, and is the key medicine for gynecological menstruation regulation. Where blood stasis or blood deficiency caused by irregular menstruation, dysmenorrhea, amenorrhea and blood deficiency and atrophy, it can be used alone, such as Chicken Blood Vine Tablet (“Ministry of Standards”), or with Angelica sinensis, white peony, Rhizoma Ligustici Chuanxiong and other combinations. This product can not only activate blood and propagate collaterals, but also nourish blood and glorify tendons, and is often used with Angelica sinensis, Astragalus membranaceus, and Salvia miltiorrhiza. It is used to treat rheumatic paralysis and numbness of the limbs, and is often used in combination with Duhuo, Weilingxian and Sanghongsheng. Adverse effects and contraindications of chicken blood vine is not clear, should be in the doctor under the guidance of the identification of reasonable use of medication, not blind use.