Progestogens or progestogen‐releasing intrauterine systems for uterine fibroids (other than preoperative medical therapy)

This updated review (4 studies; n=221) found it is uncertain whether the LNG‐IUS reduces abnormal uterine bleeding, increases haemoglobin levels or reduces the size of uterine fibroids compared to low dose combined oral contraceptives or norethisterone acetate.

Cochrane Database of Systematic Reviews