Intrauterine devices (IUDs) are small, T-shaped contraceptive implants placed in the uterus to provide long-acting, reversible birth control. Available in hormonal and copper types, they offer effective protection for 3-10 years depending on the model. The market is expanding due to rising awareness around long-term contraception, supportive government family-planning programs, and ongoing innovations to improve comfort, safety, and user experience. Regions such as Asia-Pacific are showing strong growth, and hospitals remain the primary channel for distribution.