Kangwanyan capsule can play the role of clearing heat and detoxification, activating blood circulation, removing dampness and stopping banding. It is commonly used clinically for the following conditions: 1. menstrual disorders, increased leucorrhea, low menstrual flow, dysmenorrhea. 2. gynecological inflammation, such as adnexitis, vaginitis, endometritis, pelvic inflammatory disease, etc. It is mainly made of 11 kinds of Chinese herbs, such as dandelion, septoria, red peony, aromatic herb, Sichuan dome, angelica, atractylodes, yuan hu, etc. It is brown granules and powder with bitter taste. During the medication period, you should follow the doctor’s advice, eat a light diet and forbid eating cold and stimulating food to avoid affecting the effect of the drug. Also women with heavy menstruation should not take it, frequent urination, urinary urgency, painful urination, and symptoms not relieved by 2 weeks of taking the drug should be promptly hospitalized, pregnant women are prohibited.