Comparison of Levonorgestrel Intrauterine System, Copper T Intrauterine Device and Oral Contraceptives on Life Quality
Comparison of Levonorgestrel Intrauterine System, Copper T Intrauterine Device and Oral Contraceptives on Life Quality
Oral combined contraceptives(OC) have both progesterone and estrogen inside.
 Levonorgestrel-releasing intrauterine device(LNG_IUS) has only progestagen.

 Copper IUD does not have any hormonal molecule inside.

 -  Hypothesis is OC has more systemic beneficial or side effects than LNG_IUS or copper
 IUD. LNG_IUS has more local effects than copper IUD.

 -  Study reflects the beneficial or side effects of estrogen+progestagen pills and only
 progestogen inside device.
Inclusion Criteria:

 -  women who desire contraception

 Exclusion Criteria:

 -  Women with large fibroids,abnormal uterine bleeding including heavy menstrual bleeding
 or using any contraceptive pills during the previous 3 months were excluded from the
 study. Other exclusion criteria were pelvic inflammatory disease, pregnancy, genital
 tumor or thromboembolic disease.