Overview
Use this article to understand why constipation happens while taking Mounjaro® or Wegovy®, and to find practical steps for relieving it and knowing when to get medical advice.
Use this article when you want to:
Understand why constipation occurs while taking Mounjaro® or Wegovy®
Learn practical lifestyle changes to relieve constipation
Know when to contact your GP or call NHS 111 about constipation symptoms
Why Does Constipation Happen While Taking Mounjaro® or Wegovy®?
Constipation is a very common side effect of weight loss medications, affecting more than 1 in 10 people taking Mounjaro® or Wegovy®. You're most likely to experience constipation when you first start Mounjaro® or Wegovy®, or shortly after increasing your dose of either medication.
How to Manage Constipation While Taking Mounjaro® or Wegovy®
Many people find they can manage constipation effectively by making small changes to their daily routine. To relieve constipation while taking Mounjaro® or Wegovy®, we recommend the following:
Increase fluid intake: Drink plenty of fluids, such as water and herbal teas, to stay hydrated.
Eat high-fibre foods: Incorporate foods like prunes, figs, and oats into your diet to help move waste through your system.
Exercise regularly: Take regular walks or engage in light physical activity, as exercise can stimulate natural bowel movements.
When to Contact Your GP or Call NHS 111
While constipation is usually manageable at home using the steps above, you should seek external medical advice if your symptoms persist or worsen. Contact your GP or call NHS 111 if:
Your constipation does not improve after following the dietary and lifestyle advice above.
You notice blood in your stool.
You experience severe abdominal pain or bloating along with the inability to pass stool.
Always tell your GP or the NHS 111 call handler that you are currently taking Mounjaro® or Wegovy® for weight management.