Keep on Keeping on - Mirena IUD for 8 Years.

McNair, Samuel Holt; Tunink, Carl; Morris, Laura · J Am Board Fam Med · 2025

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Abstract

Counsel patients that their Mirena IUD retains contraceptive effectiveness for extended use up to 8 years.<sup>1</sup> The cumulative failure rate for years 6 through 8 was 0.68%, similar to reported rates for the first 5 years of use.

Medical subject headings