Stomach pain is a very common side effect, affecting more than 1 in 10 people taking Mounjaro or Wegovy. You are most likely to experience discomfort when you first start your treatment or when you increase your dose.
Use this guide to:
Identify the different types of stomach pain associated with Mounjaro and Wegovy.
Learn practical ways to manage bloating, cramps, and aches.
Recognise when stomach pain requires emergency medical attention.
Managing different types of stomach pain
The best way to manage stomach pain depends on the specific sensation you are feeling:
Trapped wind
Trapped wind usually feels like bloating or pressure in the stomach, often accompanied by burping or gas. To ease this:
Adjust your eating habits: Eat small, frequent meals and chew slowly with your mouth closed.
Stay active: Go for a light walk to help move gas through your system.
Soothe your stomach: Drink peppermint tea.
Stomach cramps
Cramps often feel like sharp, intermittent pains that come in waves. To manage these:
Watch your diet: Avoid spicy, rich, or greasy foods that can irritate the digestive tract.
Apply heat: Hold a heat pack or hot water bottle against your stomach.
Eat mindfully: Ensure you are chewing your food thoroughly.
Dull or aching pain
This usually feels like a constant, low-level ache in the upper or lower abdomen. To help manage this:
Portion control: Eat smaller meals more frequently throughout the day.
Promote movement: Go for a walk to stimulate bowel movements and digestion.
Over-the-counter relief: Consider using antacids if the ache is related to indigestion.
When to seek urgent medical help
Call 999 or go to your nearest A&E immediately if your stomach pain becomes severe. Severe pain is defined as:
Pain rated 8 or higher out of 10 that makes it difficult to focus.
Pain that makes it nearly impossible to perform daily tasks like walking or getting dressed.
Pain that does not improve with rest or over-the-counter pain relief.
Pain that radiates to your back, underneath your right ribcage, or to your right shoulder.
Severe vomiting (three or more times in a single day).
If you seek emergency care, ensure you inform the medical team that you are taking weight loss medication (Mounjaro or Wegovy).
Need further support?
If you still need help after reviewing the information above, additional assistance is available.