Low menstrual flow belongs to the category of low menstrual flow in traditional Chinese medicine, taking motherwort soft capsule, female gold capsule and other proprietary Chinese medicines are more effective, need to be under the guidance of a physician to take medication. 1. The efficacy of Motherwort soft capsule is to regulate menstruation by activating blood circulation (regulating menstruation by activating blood circulation). Clinically, it can be used for irregular menstruation caused by blood stasis, post-partum uninterrupted menstrual discharge, symptoms such as low volume of menstrual flow, dribbling, prolonged bleeding time after delivery. Its main ingredient is motherwort. Adverse reactions are not clear, pregnant women are prohibited. 2. The efficacy of Female Gold Capsule is to regulate menstruation, nourish blood, regulate qi and relieve pain (relieve pain by unblocking qi). It can be clinically used to treat scanty menstruation, dysmenorrhea, and pain in the lower back and legs. Its composition includes Angelica sinensis, Radix Paeoniae Alba, Rhizoma Ligustici Chuanxiong and other herbs. Adverse effects are not known and it is contraindicated in pregnant women. If low menstrual flow occurs, please go to the hospital for standardized treatment and take the medicine under the guidance of physician to avoid delay.