There is no information showing that taking Zhi Bai Di Huang Wan will increase menstrual flow. Zhi Bai Di Huang Wan is made of Chinese medicines such as Zhi Mu, Huang Bai, Shan Yao, Poria, etc. It has the effect of nourishing yin and lowering fire (nourishing yin essence and lowering the fire), and is mainly used to treat the symptoms of yin deficiency and fire (deficiency of yin essence and hyperactivity of fire in the body), dry mouth and sore throat, and short and red urination (small amount of urination and dark yellow color). This product should be contraindicated for those who are allergic to the ingredients contained in this product, in addition, pregnant women should be cautious. Zhi Bai Di Huang Wan does not have the effect of increasing menstrual flow. If the symptoms of increased menstrual flow occur suddenly, it is recommended to consult a doctor to clarify the cause of the problem and follow the doctor’s instructions for treatment.