The generic name for the Mannuelle ring is Levonorgestrel IUD and it does not usually cause early menopause.
Levonorgestrel IUD is used for contraception and treatment of idiopathic menorrhagia and does not usually affect ovarian function, so it is not likely to cause early menopause.
Adverse effects such as irregular bleeding, abdominal pain, and nausea may occur during use of levonorgestrel IUD. The use of the drug is contraindicated in patients with known or suspected pregnancy, the presence of pelvic inflammatory disease, infections of the lower genital tract, postpartum endometritis, cervicitis, malignant changes in the cervix or uterus.
Note that the drug should be used under the guidance of a doctor, avoid unauthorized use of the drug to avoid adverse effects. If the patient during the use of levonorgestrel intrauterine device system, the occurrence of persistent vaginal bleeding, it is recommended to timely consult a doctor, improve the relevant examination, under the guidance of the doctor to clarify the cause of the disease, standardized treatment.