Wu Ji Bai Feng Wan, which is mainly used for regulating menstruation and stopping leucorrhea, tonifying Qi and nourishing blood, is used for Qi and blood deficiency and menstrual irregularities, and has no absolute contraindications per se, even during breastfeeding. Of course, it is best not to use any medication during breastfeeding. If it is really necessary, is can be used under the guidance of a doctor. Because from the therapeutic point of view, Wuji Baifeng Pills are mainly used to replenish qi and nourish blood, such a drug, even if it is excreted from the breast milk, the little baby ate a little bit, it will not have a big effect.