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, …

Both copper IUDs and hormonal IUDs prevent pregnancy by changing the way sperm cells move so they can't get to an egg. If sperm can’t make it to an egg, pregnancy can’t happen.

Jan 30, 2024 · Some people mistakenly believe that an IUD is an abortifacient, a method that terminates a pregnancy. Instead, an IUD is a contraceptive, meaning that it prevents …

Hormonal IUDs work by releasing small amounts of progestin and thickening the cervical mucus, which traps and blocks sperm so they cannot reach and fertilize an egg. It also thins the uterine...

Jul 17, 2025 · Intrauterine Devices (IUDs) are a popular form of contraception because they obviate the need to take pills or use local contraceptives. They have a 99% success rate, …

Oct 3, 2025 · IUDs are over 99% effective in preventing pregnancy and have a similar success rate to sterilization. An IUD is a T-shaped device that’s inserted into your uterus and used to …

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 …

An intrauterine device (IUD) is a small plastic T-shaped device used for birth control. It is inserted into the uterus (womb) where it stays to prevent pregnancy.

We insert it through the vagina and into the uterus in a simple in-office procedure. It’s a long-term contraception option that lasts up to 10 years, depending on the type. IUDs are highly effective …

IUDs are put into your uterus through your vagina (the muscular tube that connects your uterus to the outside of your body, also called the birth canal). A plastic string is attached to the IUD. …