Hunger came back

Hunger coming back after a pause or after stopping is physiology, not weakness. First, the signs worth attention.

When to get care

• Now

  If you use insulin or a sulfonylurea and get cold sweats, shakiness, sudden hunger, a racing heart or blurred vision, follow your doctor's low blood sugar plan right away.

  Sulfonylureas include glibenclamide (glyburide), glimepiride and gliclazide.

• Now

  If someone on insulin or a sulfonylurea becomes confused, faints, has a seizure, or can't be woken after drinking, call emergency services now.

  Heavy drinking, especially without eating, and hard training without adjusting food are known triggers of low blood sugar for them.

• Soon

  If you feel out of control around food, or you want to take more medicine than prescribed to keep hunger down, talk to your doctor in the next few days.

  Both are worth a calm conversation, with no blame.

• Soon

  If your medicine has no registration and a new vial seems to do nothing, or your hunger rises after switching, talk to your doctor or pharmacist. Don't make up for it on your own.

  The product may not be what the label says.

What's known

When these medicines stop, weight tends to come back. In a 2026 review of 37 studies, people regained about two thirds of the weight they had lost within a year of stopping semaglutide or tirzepatide.

In trials where people switched to placebo after months on the medicine, they regained 6.9% and 14.0% of their body weight over the following year, while those who stayed on it kept losing.

Many people describe the quiet in their head about food as one of the biggest changes, and fear the noise coming back.

In one trial, people who had combined the medicine with exercise regained less in the year after stopping than those who had used the medicine alone, and kept exercising more. It's the best signal there is, still weak, with no guarantee.

What usually helps

• Protein at every meal, eaten first
• Regular meals, so you don't get too hungry
• Strength training two to three times a week
• Logging hunger in your check-in, to see your own pattern

To take to your appointment

• My hunger is coming back. Is that expected at this point, and what are my options?
• If I stop someday, how do we plan for it?