Copper IUDs Linked to Modestly Higher Risk for STIs Than Levonorgestrel IUDs
Medscape, May 21, 2025
Copper intrauterine devices are associated with an increased risk for several sexually transmitted infections and other vaginal conditions than IUDs containing levonorgestrel, according to a retrospective chart review presented at a recent conference. Medscape quotes UTMB medical student Celese Traub and colleagues saying “Most prior research focuses on bacterial vaginosis and pelvic inflammatory disease risk in IUD users. Limited data exist regarding the broader impact of IUDs on other common reproductive tract infections.”