Hair loss in women may be caused by androgenetic alopecia or baldness, and medications should be chosen according to the cause of hair loss. 1. Androgenetic alopecia: female androgenetic alopecia is mainly related to the decrease in the level of sex hormone binding protein and the increase in free circulating testosterone, patients can take spironolactone tablets, topical minoxidil tincture and other drugs for treatment. 2. Patch baldness: Patch baldness is due to autoimmune, genetic and other causes of limited patchy hair loss, mainly manifested as round or oval, different sizes, the number of hair loss, you can use topical minoxidil tincture, halomethasone ointment, topical injection of betamethasone and so on to carry on the treatment. Rapid and extensive hair loss can be treated with oral prednisone and other drugs. The causes of hair loss in girls are more reasons, should be timely to the hospital for examination and diagnosis, under the guidance of professional doctors combined with the personal situation of targeted treatment, the specific use of drugs need to follow the doctor’s instructions.