Constipation with Semaglutide

How common is it, why it happens, and what you can do about it.

Quick Answer

Constipation affects 15-25% of users due to slower gut motility. It usually appears in week 1-2 and can persist if not managed.

Common (15-25% of users)

Why This Happens

Semaglutide slows gastric emptying, which extends throughout the digestive tract. This slower movement, combined with eating less food overall, reduces stool frequency.

If side effects are limiting your progress, a provider can adjust dosing or switch medications based on your response. The right medication match can make all the difference.

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Is It Serious?

Mild to moderate. Increases in fiber, water intake, and light activity resolve most cases.

When to Contact Your Doctor

  • If constipation is severe or lasts more than 3 days, talk to your doctor.
  • Do not use harsh laxatives—focus on fiber and hydration first.