Taking motherwort granules after delivery has the effect of activating blood circulation and removing blood stasis, which can make the blood in the uterine cavity discharged as soon as possible, so as to shorten the duration of bloody discharge and reduce the possibility of postpartum infection. In addition, motherwort granules also have the effect of pain relief, menstruating women usually have pain caused by uterine contraction after delivery, taking motherwort granules will relieve this pain. So the uterine contraction pain can be oral motherwort granules for treatment, in addition to postpartum take motherwort granules exactly how long, according to the specific situation to decide. If the uterus recovers better, you can stop taking the medicine in about three days, if the uterus recovers badly, you can prolong the time of taking motherwort granules appropriately.