When does Nexplanon expire, and what does “expiration” mean?
Nexplanon (etonogestrel implant) has an expiry date printed on the package/box and is typically labeled for use for a set duration after insertion. If you’re asking about when it “expires” for birth control purposes, it’s based on how long the implant has been in place, as directed by the prescribing information.
How long is Nexplanon effective after insertion?
Clinically, Nexplanon is used for up to 3 years per standard labeling and practice. After that time, it should be removed and, if desired, replaced with a new implant to maintain contraceptive effectiveness.
What happens if Nexplanon is used past its labeled duration?
If the implant is kept longer than recommended, contraceptive effectiveness may drop. If you think your implant has been in place longer than 3 years, you should treat yourself as at risk for pregnancy and use backup contraception until you can get the implant assessed and replaced (or discuss alternatives with a clinician).
How to check your Nexplanon expiration date quickly
Look for the expiration date on the implant packaging (often on the box and/or paperwork) and also track the insertion date. The packaging expiration date is about product shelf life, while the “effective duration” after insertion is about contraceptive coverage.
If you tell me your insertion month/year, can I estimate your due date?
If you share when it was inserted (month and year), I can help you estimate when it reaches the end of the recommended 3-year window.