IUDs (Intrauterine Devices)

An IUD, or intrauterine device, is a small, T-shaped plastic or copper device placed inside a woman’s uterus to prevent pregnancy. It works by blocking sperm from fertilizing an egg and can also thin the uterine lining to make it less likely to support a pregnancy. IUDs can be hormonal or non-hormonal and provide long-term contraception, lasting several years. They’re over 99% effective and can be removed at any time if a woman decides to become pregnant or stop using it. IUDs are a popular choice due to their convenience and effectiveness.