GLP-1 medications such as semaglutide and tirzepatide have surged in popularity for weight loss, and recent FDA regulations suggest that interest will only continue to grow. For people currently taking these medications, one question comes up again and again: Do you have to stay on GLP-1s long-term?
The answer isn’t a simple yes or no. Medications like Ozempic, Wegovy and Mounjaro can be effective tools for weight loss, but what happens when you stop matters just as much as what happens while you’re on them. Understanding how your body responds on and off GLP-1s can help guide that decision.
Ahead, we spoke with two medical professionals about what really happens when you discontinue a GLP-1 medication.
Featured Experts
- Dr. Matthew Mavroson is an internal medicine physician in Roslyn Heights, NY
- Rekha Kumar, MD, is a board-certified endocrinologist and the senior medical advisor at Found in New York
What Happens in Your Body When You Stop Taking GLP-1s
GLP-1 medications mimic the body’s natural glucagon-like peptide-1 hormone, helping regulate appetite, cravings and eating behavior. “When the medications are stopped, the appetite-suppressing hormones return to their baseline and the beneficial effects of slowed gastric emptying and satiety center stimulation fade,” says Roslyn Heights, NY internist Dr. Matthew Mavroson.
So what does that mean day to day? New York endocrinologist Rekha Kumar, MD, explains that appetite typically returns quickly and, in many cases, weight regain follows. Some people may also experience gastrointestinal changes, such as nausea or shifts in bowel habits, as the gut readjusts. For patients using GLP-1s to manage diabetes, Dr. Kumar adds that blood sugar levels can rise rapidly after stopping the medication and may require adjustments or additional therapies to stay controlled.
How Your Face and Body Can Change After Stopping GLP-1s
Rapid weight loss can lead to several cosmetic side effects, including loose or sagging skin around the face and neck. The term Ozempic face isn’t new, but it remains one of the most commonly discussed concerns associated with GLP-1 medications. Doctors note that bloating and puffiness can also occur after stopping GLP-1s, as the medications affect how much sodium and water the kidneys absorb. As the body begins returning to its baseline metabolic state, weight gain can happen quickly. According to Dr. Kumar, these changes tend to occur more noticeably the longer someone has been on the medication. “You are more likely to notice these effects if you’ve been taking a GLP-1 for a longer period,” she says.
Should You Stay on GLP-1s Long-term?
It’s easy to think of GLP-1 medications as a quick fix for stubborn weight, and many patients start treatment with the goal of stopping once they reach their target weight. But that’s not always realistic, according to Matthew Mavroson, MD. For people managing obesity or using GLP-1s as maintenance therapy, long-term use may be part of the plan.
If you’re considering staying on a GLP-1 medication long-term, experts stress the importance of working closely with a health care team to support sustainable lifestyle changes. As goals evolve, staying consistent with the dietary and lifestyle habits reinforced while using GLP-1s can help set you up for continued success—whether that means maintaining weight loss or continuing to lose weight.
How to Safely Get Off of GLP-1s
“If you’re ready to stop your medication, it’s best to work closely with a health care provider to create a transition plan that prioritizes your current health status, weight history and goals,” says Dr. Kumar. Going cold turkey isn’t ideal with these medications. As Matthew Mavroson, MD, explains, stopping a GLP-1 at a higher dose often leads to rebound weight gain. “The general approach to stopping the medication is very similar to how you increase it—essentially, you work your way backward, often at a slower pace,” he says.
With a sustainable strategy that includes nutrition, physical activity and other supportive tools, it’s possible to maintain progress after coming off GLP-1s—without feeling like you’re starting over.
