Managing Side Effects on GLP-1 Weight Loss Medication
What Side Effects Are Common on GLP-1's?
Many people experience some side effects when starting or adjusting their dose:
- Nausea or upset stomach
- Feeling cold
- Constipation or digestive changes
- Fatigue or low energy
- Headaches or dizziness
These often improve after a few weeks but can be a barrier if not managed well.
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How to Manage Nausea and Digestive Upset
- Eat small, frequent meals instead of big ones
- Choose bland, easy-to-digest foods like bananas, rice, toast, and apple sauce when nausea strikes
- Avoid fatty, fried, or spicy foods early on
- Stay well-hydrated — sip water or herbal tea throughout the day
- Ginger tea or ginger soda may help settle your stomach
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Constipation? Here’s What Works
- Increase fibre intake gradually through vegetables, chia/flax seeds, or psyllium husk
- Drink plenty of water (at least 2L daily)
- Move your body with daily gentle exercise like walking or stretching
- Consider a mild stool softener only if needed and after consulting your healthcare provider
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Boosting Energy and Reducing Fatigue
- Focus on protein-rich meals and snacks to stabilize blood sugar and support muscles
- Ensure you’re getting enough vitamins and minerals — fatigue is often a sign of deficiencies
- Prioritize quality sleep: wind down 30 minutes before bed, avoid screens, and keep your room cool and dark
- Stay hydrated and avoid caffeine late in the day
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When to Talk to Your Healthcare Provider
If side effects:
- Don’t improve after a few weeks
- Are severe or worsening
- Cause you to stop your medication
Then please consult your doctor or pharmacist promptly.
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Bottom Line
Side effects can be managed and usually improve. With small changes to meals, hydration, and lifestyle, you can keep your Mounjaro journey comfortable and effective.