Nexplanon expired at 3 years? If your card's date has passed, the U.S. label changed in January 2026. It now allows up to 5 years, with removal by the end of year 5. Canada's label still says 3 years. Ask your prescriber which date fits you.
The current FDA label says Nexplanon is "indicated for prevention of pregnancy in women of reproductive potential for up to 5 years." Health Canada's product monograph, authorized in July 2026, still lists "Prevention of pregnancy for up to 3 years."
This article provides general information about medication management and is not a substitute for professional medical advice. Consult your doctor or pharmacist for advice specific to your medications.
Is Nexplanon Good for 3 or 5 Years Now?
| Label | How long | Remove by |
|---|---|---|
| U.S. FDA label (changed January 2026) | Up to 5 years | The end of the fifth year |
| Health Canada monograph (July 2026) | Up to 3 years | 3 years after the date it went in |
| Box or package date | Not a time limit for your arm | The implant must be inserted by this date |
A 2017 study described the implant as FDA approved for 3 years, the U.S. limit before 2026.
The U.S. label says Nexplanon "must be inserted by the expiration date stated on the packaging." To find your removal date, count from the day it went in, using your card or your medical record.
Does Nexplanon Still Work After 3 Years?
These are study results, not a promise about your own arm.
The U.S. label describes a study of 399 women, aged 18 to 35, who had used Nexplanon for 3 years and were followed for up to 2 more. The label reports: "No pregnancies were reported in years 4 and 5." The statistical range around that zero went up to 0.69 pregnancies per 100 women-years (roughly, per 100 women followed for a year). Zero seen in a study is not zero risk.
Other studies agree:
- A U.S. study followed 291 implant users past the old 3-year date and found no pregnancies in up to 2 extra years.
- A World Health Organization study in seven countries followed 390 women who chose extended use. None became pregnant in years 4 and 5.
- And a 2026 review of seven studies found no pregnancies in years 3 to 5. Its authors wrote that the "evidence certainty was deemed to be low or very low," because the studies were small and had no comparison group.
On average, the hormone fades slowly instead of dropping off on your card date. In the label's blood tests, the average level was 138 pg/mL (picograms per milliliter, a tiny unit) at 3 years in one study. In the extension study it was 123 at 4 years and 111 at 5 years. The 2017 study found median levels stayed above 90 pg/mL, the level the authors call the ovulation threshold, at every body size through year 5. (Ovulation is when an ovary releases an egg.)
What the 5-year study cannot tell you: it took only women 18 to 35. According to its trial record, it also left out people who were breastfeeding or had recently used certain medicines (more on that below).
Is There a Nexplanon Weight Limit?
The U.S. label gives one limit for women of reproductive potential: "for up to 5 years."
Per the label, the first 3-year studies left out women who "Weighed more than 130% of their ideal body weight."
The 5-year study did include larger bodies. The label says its BMI range was 17.2 to 64.3. It counts 152 women (38.1%) with a BMI of 30 or more and 40 (10.0%) with a BMI of 40 or more. No pregnancies were reported in the whole group in years 4 and 5.
Levels did run a bit lower at higher weight. The label says average levels in women with a BMI of 30 or more were 0.76 to 0.88 times those of women under 30, from years 3 to 5. The ranges in the two groups overlapped a lot.
The CDC says: "Patients with obesity (BMI ≥30 kg/m2) can use implants (U.S. MEC 1)." (MEC 1 means no restriction.) That rating is about choosing an implant, not how long to keep one.
Canada is more careful. Its monograph says Nexplanon "may become less effective in overweight women over time," and "Healthcare professionals may consider earlier replacement of the implant in overweight women." If weight worries you, ask which advice your provider goes by.
What Medications Affect Nexplanon?
The U.S. label names medicines that may lower the hormone in your blood, including efavirenz, phenytoin, barbiturates, carbamazepine, bosentan, felbamate, griseofulvin, oxcarbazepine, rifampicin, topiramate, rifabutin, rufinamide, aprepitant, and St. John's wort. Its leaflet adds HIV medicines. Many of these can speed up liver enzymes that break the hormone down.
The early 3-year studies left out women who "Were chronically taking medications that induce liver enzymes," says the label. The 5-year study's trial record excluded "Use of medications that induce liver enzymes within 2 months prior to enrollment." So the zero-pregnancy result was not tested in people taking these medicines when they joined.
The label's patient leaflet says you and your provider "may decide to leave NEXPLANON in place; in that case, an additional non-hormonal contraceptive should be used." It says to keep that backup for 28 days after you stop the medicine.
Taking topiramate? See our guide to a missed dose of topiramate.
Nexplanon Expired Side Effects, or Something Else?
New bleeding or mood changes near your card date can feel like the implant running out. The blood tests above show a slow fade with no sudden drop at 3 years. A 2026 survey of 153 women using the same implant past 3 years found that about 1 in 4 (24.2%) had no periods. Most (62.7%) said their bleeding episodes were the same or fewer than in the first 3 years. Its authors caution that answers relied on memory and may be biased.
So when something changes, it may not be the implant's age. The Nexplanon leaflet says to call your provider right away for these:
- You think you may be pregnant.
- Heavy bleeding: the leaflet lists "Your menstrual bleeding is heavy and prolonged."
- Signs of ectopic pregnancy, a pregnancy outside the womb: "Unusual vaginal bleeding or lower stomach (abdominal) pain may be a sign of ectopic pregnancy." The leaflet calls ectopic pregnancy a medical emergency.
- You feel very sad or have problems sleeping. The label says providers should consider removal if you become significantly depressed.
- You can no longer feel the implant. The leaflet also says to use condoms until your provider confirms it is still in place.
What Happens If You Leave Nexplanon In After It Expires?
Nexplanon expired but not removed yet? In the U.S., the label line is the end of year 5, where the label's study stopped. In Canada, it is 3 years.
The patient leaflet says: "Keep track of the date the implant is to be removed. Schedule an appointment with your healthcare professional to remove the implant on or before the removal date."
Can't get in soon? Call, say your implant is at or past its date, and ask whether to use condoms until the visit. And per the leaflet, "tell all your healthcare professionals that you have NEXPLANON in place in your arm."
Can You Get Pregnant With an Expired Nexplanon?
Pregnancy is possible with any method. The CDC says: "Fewer than one implant user out of 100 become pregnant in the first year with typical use." Zero seen in years 4 and 5 is not zero risk (see the 0.69 above).
Had sex without a condom and worried?
- The CDC says emergency contraception pills "should be taken as soon as possible within 5 days of unprotected sexual intercourse." A copper IUD can also be placed within 5 days of the first unprotected sex.
- Tell the pharmacist your implant is still in, and name any medicines you take. The ella label says: "Progestin-containing contraceptives may impair the ability of ella to delay ovulation." Nexplanon is a progestin.
- The CDC says to use condoms or skip sex for 7 days after levonorgestrel EC pills. The ella leaflet says to use a barrier method "each time you have sex until your next menstrual period" and to "wait 5 days to start or resume hormonal birth control."
- The CDC says to take a pregnancy test if you have no bleeding within 3 weeks after EC pills. If it is positive, see your provider right away. The leaflet says: "It is important to remove the implant and make sure that the pregnancy is not ectopic."
Do You Need Backup After a Nexplanon Replacement?
The label says no, if the new one goes in the same day. It says to insert the new implant "on the same day the previous contraceptive implant or IUS is removed," and "If inserted as recommended, back-up contraception is not necessary." The label also says to "Rule out pregnancy before inserting the implant," so expect a pregnancy check first.
If you have it taken out with no new one, protection can end quickly. The leaflet says: "You may become pregnant as early as the first week after removal of the implant." Start your next method right away.
If the new implant goes in on a later day, the CDC says to use condoms or skip sex for 7 days when it is placed more than 5 days after your period started, or if you have no periods. Switching methods? See our guides to a late Depo shot, a NuvaRing that fell out, missed birth control pills, and the wrong pill in your pack.
How Pillo Helps
Pillo's Appointment Management keeps track of your removal or replacement visit. Provider Management stores the clinic that placed it. Add Nexplanon to your Medication List too, for when a new doctor asks what you take.
If your provider starts you on pills while you wait, Pillo's persistent alarm keeps going until you mark the dose. Pillo is free for unlimited medications, with ads.
FAQ
Does Nexplanon expire exactly at 3 years?
Not in the U.S. anymore. Since January 2026, the U.S. label allows up to 5 years, with removal by the end of year 5. Canada's monograph still says 3 years. The date on the box is only the deadline for putting it in.
Does Nexplanon still work after 2 years?
Two years is inside the limit on both the U.S. label (5 years) and the Canadian monograph (3 years). If you take a medicine that speeds up liver enzymes, the label asks for non-hormonal backup at any point.
How fertile are you after Nexplanon expires or comes out?
After removal, fertility comes back fast. In the label's studies, the hormone fell below test levels within a week of removal, and some pregnancies happened as early as 7 to 14 days after. Start another method right away if you do not want to get pregnant.
Can you leave Nexplanon in forever?
No. The U.S. label says it "must be removed no later than by the end of the fifth year," and Canada's monograph says 3 years. Book the removal before your date.
Has anyone gotten pregnant with an expired Nexplanon?
None were reported in a review of studies on years 4 and 5, but those studies were small, and the review only looked at use up to 5 years. If you think you are pregnant, the leaflet says to call your provider right away, and the same goes for unexplained lower belly pain.
This article is for informational purposes only and does not constitute medical advice. Talk with the provider who placed or will remove your implant about your own dates.
