False statement about Mirena is :
It is a levanorgestrel releasing device which contains about 52 mg of levanorgestrel released at a rate approximately 20 microgram perday. THE TEXTBOOK OF GYNAECOLOGY SHEILA BALAKRISHNAN SECOND EDITION PAGE NO 379
Progestrone containing lUCD
Contain desogestrol
Used in hormone replacement therapy
Decreases menstural blood flow
Contraception