PT - JOURNAL ARTICLE AU - McNair, Samuel Holt AU - Tunink, Carl AU - Morris, Laura ED - Brown, Carina TI - Keep on Keeping on – Mirena IUD for 8 Years AID - 10.3122/jabfm.2024.240037R0 DP - 2024 Nov 01 TA - The Journal of the American Board of Family Medicine PG - 1143--1145 VI - 37 IP - 6 4099 - http://www.jabfm.org/content/37/6/1143.short 4100 - http://www.jabfm.org/content/37/6/1143.full SO - J Am Board Fam Med2024 Nov 01; 37 AB - Counsel patients that their Mirena IUD retains contraceptive effectiveness for extended use up to 8 years.1 The cumulative failure rate for years 6 through 8 was 0.68%, similar to reported rates for the first 5 years of use.