Motherwort Granules belongs to the category of proprietary Chinese medicines, with the efficacy of activating blood circulation and regulating menstruation (regulating menstruation by activating blood circulation), it can treat menstrual irregularities caused by blood stasis. Motherwort granules are composed of motherwort, which is slightly cold in nature, bitter and pungent in taste, and has the effect of activating blood circulation to regulate menstruation, diuretic and eliminating swelling. It is commonly used in the treatment of menstrual disorders caused by blood stasis, dysmenorrhea, amenorrhea, dysmenorrhea, or post-partum abdominal pain with stagnant blood stasis, and unending discharge of evil dew, and can also be used for oedema, dysuria (irregular urination), and other conditions. Late menstruation can be caused by kidney deficiency, blood deficiency, blood cold, Qi stagnation and phlegm-dampness, etc. Motherwort granules can treat menstrual irregularities caused by blood stasis. It is not suitable for people with non-solid heat syndrome, weak spleen and stomach, and is contraindicated for pregnant women. There are organic and functional menstrual disorders, in which traditional Chinese medicine has a certain effect on functional menstrual disorders. It is recommended to find out the cause of menstrual disorders before further treatment, and not to use medication on one’s own.