GLP-1 Diarrhea: What to Eat Right Now

Diarrhea is one of the most common gastrointestinal side effects of GLP-1 medications like Ozempic, Wegovy, Mounjaro, and Zepbound. It typically occurs when starting treatment or after dose increases as your digestive system adjusts.

The key is choosing bland, binding foods that help firm up stools while staying hydrated. The BRAT diet (Bananas, Rice, Applesauce, Toast) is your best friend right now. Here's exactly what to eat, drink, and avoid.

Diarrhea Relief

Do This First

  • 1Sip water or electrolytes frequently
  • 2Start with BRAT foods only
  • 3Rest and stay near a bathroom

Eat These

  • •White rice
  • •Bananas
  • •Plain toast
  • •Applesauce
  • •Saltine crackers
  • •Plain boiled potatoes
  • •Well-cooked carrots

Drink These

  • •Water (small sips, often)
  • •Clear broth
  • •Diluted apple juice
  • •Electrolyte drinks (low sugar)

Avoid Today

  • •Dairy products
  • •Fatty or fried foods
  • •High-fiber vegetables
  • •Caffeine
  • •Alcohol
  • •Sugar-free products (sorbitol)
  • •Spicy foods

Follow the BRAT diet: Bananas, Rice, Applesauce, Toast. Add foods back gradually as symptoms improve.

See a Doctor If

  • Signs of dehydration (dark urine, dizziness)
  • Blood or mucus in stool
  • Diarrhea that doesn't improve or worsens
  • Severe abdominal pain or cramping

Frequently Asked Questions

Why do GLP-1 medications cause diarrhea?

GLP-1 medications affect how your digestive system processes food, which can lead to diarrhea, especially when starting treatment or after dose increases.

How long does GLP-1 diarrhea last?

Diarrhea typically improves within a few weeks as your body adjusts. It often occurs early in treatment and after dose increases.

What should I eat when I have diarrhea from GLP-1 medications?

Follow the BRAT diet: Bananas, Rice, Applesauce, and Toast. These bland, binding foods help firm up stools.

When is GLP-1 diarrhea serious enough to see a doctor?

See a doctor if you have signs of dehydration, blood in stool, fever, or if diarrhea persists and you cannot keep fluids down.

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