What Is Intrauterine Device (IUD)?
An intrauterine device (IUD) is a small device that is inserted into a woman’s uterus to prevent pregnancy. It is a type of long-acting reversible contraception (LARC) that works by preventing sperm from reaching and fertilizing an egg.
IUDs are a safe, reliable, and convenient form of birth control. They are effective for up to 5–10 years, depending on the type of device. Once inserted, they require no daily maintenance, and there’s no need to remember to use them every time you have sex. IUDs are also one of the most cost-effective long-term methods of birth control.
There are two types of IUDs: hormonal and nonhormonal IUDs. Hormonal IUDs contain the hormone progesterone and prevent pregnancy by thickening cervical mucus to block sperm from reaching the egg, thinning the lining of the uterus to prevent implantation, and suppressing ovulation.
Non-hormonal IUDs are made of copper and release small amounts of copper ions, which create an environment that is toxic to sperm and prevents them from reaching the egg.
When inserted correctly, IUDs are over 99% effective at preventing pregnancy. They do not protect against sexually transmitted infections, so using a condom or other barrier method is still recommended.
IUDs are a great option for women who are looking for a long-term form of birth control that is safe, effective, and convenient. To learn more, contact Her Smart Choice women’s health clinic.
