(“Worth it” scores are based on reviews collected by our friends at Iodine, and reflect how well medications or medical devices have worked for the people reviewing them.)
What a lot of people don’t know is that there are actually five different IUDs approved for use in the US, so choosing the right one for you can be an unexpected challenge. There are four hormonal IUDs that vary slightly in terms of size and how many hormones they contain, which plays a role in the side effects you may experience. The one hormone-free IUD uses copper, which is toxic to sperm, to prevent pregnancy.
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