Biochemical soup is a formula, there is no such thing as taking a few days, should be adjusted according to the patient’s disease changes in dosage. Biochemical Tang is a blood regulating agent, which has the effect of nourishing blood, activating blood, warming menstruation and relieving pain. The ingredients of Biochemical Tang contain Angelica sinensis, peach kernel, Rhizoma Ligustici Chuanxiong, dried ginger and roasted licorice. It has the efficacy of nourishing blood and activating blood circulation, warming menstruation and relieving pain, and is clinically used in the treatment of blood deficiency and cold coagulation, blood stasis and obstruction, post-partum dyspepsia (women who are unable to discharge the evil dews after childbirth), and cold pain in the abdomen, etc. The adverse effects of Biochemical Tang are not known. Adverse effects of biochemical soup is not clear, allergic to the product is prohibited, pregnant women should be used with caution. The use of biochemical soup to treat the disease, to the regular medical institutions by a professional Chinese medicine practitioner issued a prescription, under the guidance of the physician to take, not blindly self-medication, in order to avoid delaying the condition.