The efficacy of Motherwort Granules is to invigorate blood circulation and regulate menstruation, and the effect is used to treat low menstrual flow. Motherwort Granules is a Chinese patent medicine commonly used in gynecology, and the main ingredient is the Chinese medicine motherwort. Motherwort granules have the effect of activating blood circulation and regulating menstruation, and are often used to treat irregular menstruation and scanty menstruation caused by blood stasis. The adverse effects of this drug are still unclear, but pregnant women are prohibited from using it to prevent miscarriage and other situations. In addition, motherwort granules should pay attention to not eat raw and cold food when using, if the menorrhagia is caused by deficiency of qi and blood, then it is not suitable to use this drug. If the usual menstrual flow is normal, highlighting the occurrence of low menstrual flow, do not use this medicine without authorization. It is recommended to use motherwort granules reasonably under the guidance of a doctor, do not use the drug blindly on your own, so as not to cause adverse consequences.