All IUSs are not the same

The hormonal IUS and copper IUD look very similar, but work in very different ways:

Hormonal IUS Copper IUD
How do they work? The hormone progestin is released directly into the uterus

Thickening of the mucus in the cervix

Reduction of the uterine lining

Sperm are inhibited in their mobility and function

Copper ions inhibit sperm movement
How safe are they? Less than 1 woman in 100 becomes pregnant within one year Less than 1 woman in 100 becomes pregnant within one year
How tolerable are they? Menstruation becomes lighter and less painful

Intermittent bleeding possible at first

Protection against inflammation

Longer and heavier bleeding;

No protection against inflammation

How much do they cost? € 400 to – € 600;
Approx. € 7.- to € 13.-/month with lower costs for monthly hygiene
€ 250 to € 400 per month.
Additional costs for monthly hygiene
How long do they last? 3 years – Jaydess®

4 years – Levosert®

5 years – Mirena® Kyleena®

5-10 years