The generic name for Manzolol is Levonorgestrel IUD. There is no good or bad way to place a levonorgestrel IUD in menopausal patients, and levonorgestrel IUDs can be chosen if indicated. The levonorgestrel IUD is a medicated ring that generally works by releasing progesterone locally to treat hormone-related diseases as well as to provide contraception. The endometrium is generally under the action of levonorgestrel, a highly effective progestin, which can regulate the endometrial estrogen and progesterone receptors, and will reduce the endometrium’s sensitivity to estradiol in the blood circulation, and then exert a strong endometrial hyperplasia antagonistic effect. Therefore, menopausal women with heavy menstrual flow caused by non-organic pathologies can be placed on levonorgestrel intrauterine device (IUD) as prescribed by the doctor. Consultation with your doctor is recommended.