Angelica sinensis tablets can be taken for treating low menstrual flow, but it is limited to patients with blood deficiency syndrome. The main ingredient of Angelica sinensis tablets is Angelica sinensis, which has the effect of tonifying and activating blood, regulating menstruation and relieving pain (regulating menstruation and relieving pain), and can be used for treating yellowish color, palpitations, dizziness and dysmenorrhea caused by blood deficiency. The adverse effects of this drug are not clear, pregnant women should use the drug with caution, and patients with colds should not use this drug. Low menstrual flow may be caused by cold condensation, blood deficiency and kidney deficiency in traditional Chinese medicine. Angelica tablets can be used to treat low menstrual flow of blood deficiency type, and have no therapeutic effect on patients with other evidence types. Patients should go to the hospital in time to get a clear picture of the syndrome before consulting a doctor and using the appropriate medication for treatment.