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  1. Intrauterine Device (IUD): Birth Control, Use & Side Effects

    Nov 13, 2022 · An intrauterine device (IUD) is a form of birth control that a healthcare provider inserts into your uterus. Once it’s inserted, an IUD can prevent pregnancy for up to 10 years or more, …

  2. IUD (Intrauterine Device) Birth Control - WebMD

    Jan 30, 2024 · "IUD" stands for "intrauterine device." Shaped like a "T" and a bit bigger than a quarter, an IUD fits inside your uterus. It prevents pregnancy by stopping sperm from reaching and fertilizing...

  3. IUD Birth Control | Info About Mirena & Paragard IUDs

    What’s an IUD? An IUD is a tiny device that's put into your uterus to prevent pregnancy. It’s long-term, reversible, and one of the most effective birth control methods out there.

  4. IUD (Intrauterine Device) Types, Side Effects, Insertion, Risks

    An IUD or intrauterine device is a type of birth control. Learn the types, insertion methods, benefits, side effects, complications, and effectiveness of IUDs.

  5. Intrauterine Device (IUD): Types, Insertion, Side Effects - Health

    Oct 3, 2025 · An IUD is a T-shaped birth control device that is inserted into the uterus. At 99% effectiveness, IUDs are the most effective method to prevent pregnancy.

  6. What Women Should Know About Intrauterine Devices (IUDs)

    May 27, 2025 · An IUD is a type of long-acting, reversible contraception (LARC) that provides birth control for three to 10 years, depending on the type. A small, flexible, T-shaped device, an IUD is …

  7. Thinking About Getting an IUD? - ACOG

    The IUD is a small, T-shaped device that is inserted into and stays inside the uterus. There are two types: hormonal and copper. While they work in different ways, both prevent pregnancy by …

  8. Intrauterine Contraception | Contraception | CDC

    Nov 19, 2024 · IUDs are long-acting, are reversible, and can be used by patients of all ages, including adolescents, and by parous and nulliparous patients.

  9. IUD Birth Control | Options, Costs, Benefits & Side Effects

    The intrauterine device (IUD) is a small, T-shaped piece of plastic that you can have a health care provider put inside your uterus. The IUD makes it harder for sperm to move efficiently, preventing it …

  10. Understanding the IUD - National Center for Health Research

    IUDs work to prevent pregnancy by several different mechanisms. It is important to understand that the IUD does not cause abortions. Rather, an IUD prevents pregnancy from occurring in the first place. …