Tao Hong Si Wu Tang can not be long-term drink. Tao Hong Si Wu Tang is a drug not food, the purpose of the drug is to treat the disease, once the disease is cured should be discontinued in time, can not treat the drug as food for long-term consumption. Tao Hong Si Wu Tang is composed of angelica, red peony, raw rhizome, chuanxiong, peach kernel and safflower. It has the effect of activating blood circulation and regulating menstruation (regulating menstruation by activating blood circulation). It is used for treating irregular menstruation, dysmenorrhea, premenstrual abdominal pain, or excessive menstruation due to poor menstruation with blood clots and purplish color, or blood fatigue, and dribbling. Tao Hong Si Wu Tang is contraindicated in pregnant women; it is not suitable for those with blood heat and no blood stasis; no adverse reactions have been recorded; avoid eating cold and greasy food during the period of use. If you need to use Taohong Siwu Tang in clinical practice, it should be prescribed by a physician after clear identification of the symptoms; it should not be taken on its own and prolonged without authorization, in order to avoid adverse effects on the body.