How often should the Levonorgestrel (Mirena) intrauterine device be changed?

• A. 3 years
• B. 5 years
• C. 7 years
• D. 10 years

Answer: (B)

The Levonorgestrel intrauterine device (IUD), known as Mirena, is designed to provide effective long-term contraception. The correct guideline for changing the Mirena IUD is every 5 years. This duration ensures that the device maintains its efficacy in preventing pregnancy and is in line with clinical recommendations for its use.

Using the Mirena IUD for up to 5 years is based on clinical studies that demonstrate its safety and effectiveness in providing contraception, as well as reducing menstrual bleeding in many users. After this time, the hormone levels decline, which can reduce its contraceptive effectiveness.

The other options suggest intervals that exceed the recommended duration, which could lead to reduced contraceptive efficacy and potential health risks if the device is not replaced on schedule. Therefore, adhering to the 5-year guideline is crucial for ensuring optimal effectiveness and safety in contraceptive care.