It can warm the menstruation and disperse the cold, regulate the menstruation, based on the Chinese medicine of Siwu Tang, Bai Shao, Shu Di, Chuan Xiong, Angelica and so on play a role in regulating the blood and nourishing the menstruation, Han Xia, Licorice, Poria and Atractylodes are mainly to strengthen the spleen and dry dampness, Yi Mu Cao moves the qi and invigorates the blood, when taking the drug you can use yellow wine or warm water to take, pregnant women should not use. Although it belongs to the OTC category, it is best not to use it casually. If you have symptoms in this area, it is recommended to see a gynecologist or a Chinese medicine doctor first to treat the symptoms according to the specific situation. If necessary, it can be used under the guidance of a doctor. During the use of the drug, you should avoid eating cold, cold and spicy foods.