Low menstrual flow is blood stasis drink motherwort granules is a certain effect, the specific depends on the individual constitution, can not blindly take, it is recommended to go to the hospital, under the guidance of the doctor to choose the drug. The main ingredient of motherwort granules is motherwort, which has the effect of activating blood and regulating menstruation (regulating menstruation by activating blood), and is mainly applicable to menstrual disorders caused by blood stasis, and the unending evil discharge after delivery, which is mainly manifested as the small amount of menstrual flow, the impurity of dripping, and the prolonged bleeding time after delivery, and the incomplete uterine regeneration after delivery, which is seen in the above mentioned symptoms. Adverse effects of this product is not clear, pregnant women are prohibited. Allergic to this product is prohibited, allergy with caution. Avoid cold food during the period of medication, should not be used for low menstrual flow caused by deficiency of qi and blood, adolescent girls, menopausal women, and people with other chronic diseases should use the drug under the guidance of a physician. Abdominal pain with vaginal bleeding after various abortions, and those who take the medicine for 1 week are invalid should go to the hospital. Adverse reactions during the medication should be immediately stopped, and timely consultation. The causes of low menstrual flow include many, such as endocrine disorders, excessive weight loss, irregular life, etc. It is recommended that patients seek timely medical treatment by a professional physician, not self-medication.