Polycystic ovary syndrome is caused by genetic, metabolic and environmental factors. Contraceptive pills and ovulation stimulating drugs can be taken, such as ethinyl estradiol cyproterone and letrozole. Generally speaking, patients with polycystic ovary syndrome will have symptoms of hirsuteness, acne and hair loss, which are caused by high androgen in the patient’s body. At this time, contraceptive pills can be taken to reduce the level of androgen and alleviate the patient’s symptoms of high androgen, such as ethinyl estradiol cyproterone. On the other hand, many patients with polycystic ovary syndrome will show ovulation dysfunction, resulting in menstrual disorders and infertility, etc. At this time, you can take ovulation-promoting drugs to promote the growth of single follicles and ovulation, and facilitate the development of the uterine lining, so as to achieve the therapeutic effect, such as letrozole. If you find yourself with symptoms of polycystic ovary syndrome, you should go to the hospital in time to identify the cause of the disease and carry out standardized treatment to prevent the development of the disease. The above drugs need to be used under the guidance of a doctor, and should not be used without authorization.