Levels
What happens when you stop the Wegovy pill
The drug leaves slowly, the appetite comes back, and, in the trials of the same molecule by injection, most of what was lost came back within a year. The label says semaglutide is still present five to seven weeks after the last tablet. Two randomised trials of the injection measured the year after stopping: about two thirds of the loss returned.
DM, the one who read the label
Sources checked Sep 28, 2026
Published Oct 25, 2026
Updated Oct 7, 2026 · 2 min read
The short answer
The drug leaves slowly, the appetite comes back, and, in the trials of the same molecule by injection, most of what was lost came back within a year. The label says semaglutide is still present five to seven weeks after the last tablet. Two randomised trials of the injection measured the year after stopping: about two thirds of the loss returned.
What the label says
From the labelWith an elimination half-life of approximately 1 week, semaglutide will be present in the circulation for about 5 to 7 weeks after the last injectable dose of 2.4 mg or 7.2 mg or oral dose of 25 mg.
That is the label's whole description of stopping: the timeline of the molecule leaving. It says nothing about tapering the tablet, nothing about what follows. The two places it does talk about stopping are the two month rule before a planned pregnancy and the switch to the injection when 25 mg is not tolerated.
What the trials measured, and their limit
Two randomised trials of the same molecule followed people after they stopped. Both used the 2.4 mg weekly injection, not the tablet, and the tablet has no published equivalent. Same molecule, same half-life, different form: the results are worth knowing and worth reading with that line in mind.
In STEP 4, 803 adults took the injection for 20 weeks, then half were switched to placebo without knowing it. Those who kept taking it continued to lose over the following year. Of those who stopped, 82 percent regained some of the weight, and as a group they gave back most of it.
In the STEP 1 extension, people who stopped after 68 weeks were followed for another year. Two thirds of what they had lost had returned.
These are averages from trials, not predictions for a person. They are also the only measured answer anyone has to the question.
You can draw it yourself, missed mornings included, on the pill level chart.
What people actually do
Stopping comes up on the forums in three forms: the pause for a holiday, the stop for the price, and the question at goal, what is it like to get off the pill. The first is covered by the label's half-life: five to seven weeks is not a pause. The second and third have no answer in the label and two trials' worth of answer in the literature, which is more than most people are told.
The honest reading people arrive at is that the pill is a treatment, and that stopping it is a decision to make with the prescriber rather than a finish line.
Oolite records the last tablet and draws the level falling. It never suggests stopping or continuing.
Questions people ask
How long does the pill stay in my body after I stop?
The label says about five to seven weeks after the last 25 mg tablet, on a half-life of about one week.
Were those studies of the pill?
No. The two trials that measured the year after stopping, STEP 4 and the STEP 1 extension, used the 2.4 mg weekly injection, the same molecule. The label's half-life is the same for both forms. No equivalent trial of the tablet has been published.
Does everyone regain?
In STEP 4, 82 percent of those switched to placebo regained some weight over the following year, while those who kept taking it continued to lose. In the STEP 1 extension, two thirds of the loss had returned a year after stopping. Averages, not individual promises.
Is there a right way to stop?
The label does not describe tapering off the tablet. It does describe stopping two months before a planned pregnancy, and switching to the injection when 25 mg is not tolerated. How and whether to stop is the prescriber's conversation.
Sources
- Wegovy prescribing information, Novo Nordisk, §12.3, revised 06/2026 · Half-life approximately 1 week; present about 5 to 7 weeks after the last dose.
- Rubino D et al. Effect of Continued Weekly Subcutaneous Semaglutide vs Placebo on Weight Loss Maintenance (STEP 4). JAMA 2021;325:1414 · Injection, 803 adults: after 20 weeks on treatment, those switched to placebo regained; 82.4 percent regained weight by week 68.
- Wilding JPH et al. Weight regain and cardiometabolic effects after withdrawal of semaglutide: the STEP 1 trial extension. Diabetes Obes Metab 2022;24:1553 · Injection: two thirds of the loss regained one year after stopping.
Sources checked Sep 28, 2026. This page is information, not medical advice: read the medical disclaimer, and talk to your prescriber or pharmacist about your own treatment.
Written by
DM, the one who read the label
I make Oolite. I read every label revision the day it comes out and rewrite these answers when they change.
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