The effect time of taking motherwort granules is related to the patient’s cause, physical quality, severity of the disease, response to drug treatment, etc. For common indications, the effect can usually be seen in 1-3 days. Motherwort granules have the effect of activating blood stasis, regulating menstruation and relieving pain, and can be used to promote the discharge of postpartum dew, which works by promoting uterine contraction, and can usually be effective in about 1 day. In addition, patients with symptoms such as dysmenorrhea and low menstrual flow can also take motherwort granules as prescribed by the doctor to relieve the symptoms by regulating blood stasis. Generally, the symptoms will be relieved in 3-5 days and may return to normal in about 1 month. In addition, patients should also note that if their symptoms do not improve after 3 days of taking motherwort granules as prescribed by the doctor, they should stop taking the granules immediately and return to the gynecology department or Chinese medicine department for a follow-up consultation, so that the treatment plan can be adjusted according to the specific situation.