Verbatim response from Perplexity
When you stop a GLP-1 medication like semaglutide or tirzepatide, appetite usually comes back up, “food noise” or cravings can return, and weight regain is common.[1][2][3] In clinical trials, people stopping semaglutide regained about two-thirds of the weight they had lost within about a year, and studies also found rebound in blood sugar and other cardiometabolic markers.[1][5][6]
What happens varies by person, but the pattern is consistent: once the drug is stopped, the medication’s appetite-suppressing effect fades, so hunger and portion sizes tend to increase again.[1][3][9] Some people regain weight quickly, while others regain more slowly or partially maintain their loss, especially if they restart treatment or make strong lifestyle changes.[2][8]
A few important details:
- Weight regain is common, not guaranteed.[2][8]
- Cravings and “food noise” often return after stopping.[2][3][9]
- Blood sugar, blood pressure, and cholesterol benefits may also drift back after discontinuation.[2][5][10]
- Newer real-world data suggest some people can maintain weight better than trial averages, especially if they switch therapies or keep up structured lifestyle support.[8]
If you’re thinking about stopping, it’s worth planning it with your prescriber so you can discuss alternatives, monitor appetite and weight, and adjust your plan early if regain starts.[3][13]