In episode 504, James and Mike invite Jen Potter back to the podcast to talk about whether or not intrauterine devices for preventing pregnancy can be used beyond the recommended duration of use. It seems one can defer IUD replacement for at least up to 12 months. Have a listen and see what you think.
1) Tools for Practice
Can It Stay or Must It Go? Extended Use of Intrauterine Devices
2) The Aural Apothecary Podcast – check it out