Medically reviewed by Renita White, MD An intrauterine device (IUD) is a small, T-shaped device that’s placed inside the ...

Medically reviewed by Lindsay Cook, PharmD An intrauterine device (IUD) is a popular form of reversible birth control. Both ...

The key differences between hormonal IUDs (Mirena, Skyla, Liletta, and Kyleena) and nonhormonal IUDs (Paragard) are what they’re made of, how they work, how long they last, and possible side ...