The intrauterine device (IUD) does not contain hormones. It is a small, T-shaped device with a copper wire. The system is intrauterine which means it is inserted into the uterus
…
https://www.nwhu.on.ca/ourservices/SexualHealth/Pages/Intrauterine-Device.aspx
Non-hormonal birth control helps to prevent pregnancy without changing the level of hormones in a woman's body.
…
If you are sexually active, finding a
…
Intrauterine device (Copper IUD)
…
https://www.nwhu.on.ca/ourservices/SexualHealth/Pages/Non-Hormonal-Birth-Control.aspx