Motherwort Granules is a proprietary Chinese medicine with the effect of activating blood circulation and promoting menstruation. It is mainly used for symptoms such as low menstrual flow, dysmenorrhea and postpartum abdominal pain caused by blood stasis. The decision of when to drink it should be made under the guidance of a doctor according to the patient’s specific medical condition, which varies from individual to individual. If the patient experiences symptoms such as low menstrual flow and dysmenorrhea during menstruation, along with blood stasis symptoms such as purple menstruation and blood clots, this medicine can be taken appropriately during menstruation under the guidance of a doctor, avoid taking the medicine on your own. If the symptoms improve after taking the medicine and the menstrual flow increases and abdominal pain stops, ask your doctor if you can stop taking the medicine. If the patient usually has abnormal menstruation for a long time, he/she can take this medicine before the onset of menstruation until the end of the period, and the cycle of taking it should follow the doctor’s prescription. Patients with postpartum bruising may take this medicine to promote contraction of the uterus and expel the bruised blood from the uterine cavity so that the uterus can recover as soon as possible. If there is no such condition, or if there is excessive menstruation or allergy to this drug, it is not recommended to take this drug for regulating, you should seek medical advice and choose other suitable regulating methods under the guidance of doctor. In addition, this medicine is prohibited for pregnant women, and should be taken under the guidance of a physician during lactation, puberty and menopause. Avoid taking cold, spicy and irritating food during the consumption of motherwort granules. If any abnormalities occur during the administration, such as skin rash, difficulty in breathing, etc., you should stop taking the medicine and seek medical advice immediately.