It is best to start taking Shao Abdominal Stasis Granules one week before menstruation and can be taken with warm water after meals. Shao Abdominal Expelling Blood Stasis Granules is a kind of Chinese patent medicine composed of Angelica Sinensis, Wu Ling Ling Lipid, Yan Hu Suo, Cinnamon and so on. It is commonly used in clinical practice to treat symptoms such as irregular menstruation, dysmenorrhea, abdominal distension and pain, lumbago, dark or black menstrual blood, and increased leucorrhea. Because of the effect of blood activation and blood stasis removal, it is best for patients to take the pellets one week before their periods in order to avoid excessive bleeding during menstruation. Also, to avoid stimulation of the stomach and intestines, the drug can be taken with warm water after meals. Because Shao Abdominal Blood Stasis Granules are prescription drugs, they should be taken according to the doctor’s prescription. Avoid eating cold, spicy and irritating food during the medication period. It is not recommended for pregnant women and those with heavy menstruation. If the symptoms are not relieved after a course of treatment, it is recommended to go to the gynecology department of the hospital for examination or treatment in time.