IUDs are more than 99% effective at preventing pregnancy. With hormonal IUDs, you may have side effects like mood changes, ...

Paragard is a prescription device used to help prevent pregnancy. Paragard can cause side effects that range from mild to serious, including back pain and painful periods. Keep reading to learn about ...

Mirena (levonorgestrel) is a prescription intrauterine device (IUD). It’s used to help prevent pregnancy and treat heavy periods in people who chose to use an IUD as a birth control device. If you’re ...