Wegovy is proven to help people who live with obesity and related chronic health conditions lose weight, but what happens when you stop treatment – does weight always come back?
Whether you’re coming off Wegovy because you’ve reached a weight-loss target, you’re struggling with the side effects, or you’re looking for weight-loss help that doesn’t cost as much, it can be daunting.
So, here we’ll look at how to stop Wegovy safely, why it’s important to stop treatment gradually, and how to reduce the chances of regaining weight.
What happens to your body when you come off Wegovy
Wegovy contains the active ingredient semaglutide, which is a GLP-1 receptor agonist. This means it works by imitating GLP-1, a hormone that’s produced by the gut. It helps regulate appetite and keeps people feeling fuller for longer.
So, when you come off Wegovy, you might notice that your appetite begins to return to how it was before. You might feel hungry more often, or think about food more regularly. Together, these can lead to weight regain for some people.
Because GLP-1 also regulates blood sugar, you may also have increased blood sugar levels. You may also see increased blood pressure over time after coming off Wegovy, particularly if weight is regained.
What the research says
Researchers at the University of Cambridge found in 2026 that people regained about 60% of lost weight on average a year after taking GLP-1 medications.
However, rebound weight often plateaued here, with the study finding that patients kept off about 25% of the weight they lost altogether.
The University of Oxford also shared research from 2026, finding that weight increased by 0.4 kilograms per month on average after people stopped taking medications containing both semaglutide and tirzepatide, the active ingredient in Mounjaro.
While these results are insightful, more studies need to be done on weight regain after patients stop Wegovy safely to give patients and prescribers alike a clearer picture.
Why tapering Wegovy is important for long-term stability
While it’s your choice, stopping Wegovy ‘cold turkey’ is unlikely to be the best decision. When you come off the medication, your appetite and feelings of fullness will gradually return to how they were before, and for some people, it can be tricky to adjust to the change.
By gradually reducing your dose under medical guidance, you’re giving your body more time to adjust to the changes. For many people, this can feel more manageable than stopping abruptly.
Ensuring that you’re putting steps for a healthy lifestyle in place as you taper off will help support you as you adjust to a lifestyle-only strategy when you do come off Wegovy completely, too.
It isn’t necessarily unsafe to stop altogether, and people struggling with the side effects in particular may decide to, but for most people it’s unlikely to support weight maintenance long term as they move into the next stage of their weight loss journey. If you’re thinking of stopping suddenly, it’s best to speak to your prescriber.
Weight maintenance strategies after stopping Wegovy
The best way to keep the weight off is to keep following any healthy lifestyle changes you made while on Wegovy – like the following:
- Eating a healthy, balanced diet: You don’t need to cut out the treats entirely, but eating a healthy, balanced diet is likely to help you feel fuller for longer and reduce snacking between meals.
- Exercising regularly: Physical activity burns calories, and it helps your overall health, too. The NHS recommends that adults do some form of physical activity every day, or at least 150 minutes of moderate activity each week.
- Make sure you get enough sleep: A lack of sleep is linked to weight gain. This is because it disrupts hormones that regulate your appetite, increasing ghrelin, which makes you feel hungry, and decreasing leptin, which makes you feel full.
- Track your habits: Keeping a food journal, using a calorie-counting app, or making an exercise plan will help you find out if you’re staying on track, or where you might be able to improve your lifestyle.
- Try to reduce stress: This might sound easier said than done, and we all have some degree of stress in our lives, but chronic stress is linked to higher levels of the hormone cortisol, which can contribute to weight gain. Exercise and sleep can help with stress, or you could try talking therapies or mindfulness.
If you struggle to stick to your healthy habits all the time, it’s not the end of the world. If you’re injured and can’t exercise for a week or your balanced diet isn’t quite as strict while you’re on holiday, it doesn’t mean that you’ll regain all of your weight overnight.
Your doctor or prescriber will be able to offer you tips if you aren’t sure where to start making lifestyle changes, or you’re worried about regaining your weight.
Frequently asked questions
Is it safe to stop Wegovy suddenly?
It’s generally considered safe, but some people struggle as the body adjusts to coming off Wegovy. As a result, it’s often recommended to taper off Wegovy gradually – it’s more manageable.
Will I regain weight after coming off Wegovy?
Some weight regain is common after you stop Wegovy safely, but everybody’s different, and some people will regain more than others. It depends on factors like healthy lifestyle habits and support from your prescriber and loved ones.
What happens to appetite after stopping Wegovy?
Your appetite will gradually return to pre-treatment levels after you stop Wegovy. However, it might be more noticeable for people who stop Wegovy abruptly rather than tapering off gradually.