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Medication

What happens when you stop a GLP-1

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What happens when you stop a GLP-1

One year after stopping semaglutide in the STEP 1 extension, people had regained about two-thirds of the weight they had lost.

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The short answer

Obesity is treated as a chronic condition, and the FDA labels describe Zepbound and Wegovy for chronic weight management.

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What the trials found

Trial Drug What happened after stopping STEP 1 extension Semaglutide 2.4 mg People had lost about 17% of body weight.

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Why weight comes back

When the drug leaves your system, appetite signals return to their old levels.

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If you and your doctor decide to stop

Some people stop because of cost, side effects, pregnancy plans or coverage changes.

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Restarting after a break

Coverage gaps, shortages and surgery mean many people pause and restart.

Want the full picture?

What the STEP 1 extension and SURMOUNT-4 trials found about weight regain after stopping semaglutide or tirzepatide, and how to plan it with your doctor.

Tap below for the full page. Not medical advice; talk to your clinician about your care.

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