The whole motherwort contains leonurine, stachydrine, leonurine, linolenic acid, β-linolenic acid, oleic acid, lauric acid, rutin benzoate, fumaric acid, etc. The seeds contain motherwort, oleic acid, linoleic acid and other ingredients. The whole plant has the effects of stimulating the uterus, contracting the uterus, strengthening the heart, increasing coronary flow and myocardial nutrient blood flow, lowering blood pressure, inhibiting platelet aggregation, platelet thrombosis, fibrin thrombosis and red blood cell aggregation, and has an effect on the respiratory center. Has a direct stimulating effect. In addition to its traditional use for gynecological diseases, it can also be used to treat acute nephritis and edema, coronary heart disease, hyperviscosity, hypertension, hyperlipidemia and other diseases. In addition to formula medication, motherwort injections and liquid extracts are widely used in clinical treatment. Motherwort can be used in clinical veterinary medicine to treat insufficient postpartum milk in sows, postpartum rheumatism, puerperal fever, postpartum lochia, restless fetal movements, infertility in female animals, retained afterbirth in cows, and vaginal discharge in cows.