Menotropin (also called human menopausal gonadotropin or HMG) is an active substance for the treatment of fertility disturbances. It consists of gonadotropins that are extracted from the urine of postmenopausal women,[1] usually luteinizing hormone (LH) and follicle-stimulating hormone (FSH).[2][3] Often, it contains human chorionic gonadotropin (hCG) as well.[1][4]