The article provides statistical information on the syndrome of polycystic ovaries (PCOS) in the morbidity pattern of patients of the SCDC "Juventa" from 2010 to 2015. The complexity of diagnosis of the syndrome in adolescents is indicated. Based on information on the pathogenesis of PCOS, the risk groups for the formation of the syndrome and methods for possible prevention were discussed. The principles of choosing hormonal drugs for conducting corrective hormonal therapy are discussed.The experience of using drugs containing chloromadinone acetate and drospirenone is presented in adolescents.