5 years: Mirena (levonorgestrel) is approved for 5 years.
Answered 6/30/2014
6.4k views
5+ years: The progestin iud Mirena (levonorgestrel) is officially approved and effective for 5 years. There is some evidence that it is effective for up to 7 years.
Answered 3/24/2017
5.3k views
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
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