Acid reflux and heartburn on GLP-1 treatment: what usually helps

Why it happens

GLP-1 medications act on appetite and also slow down how quickly the stomach empties. Food stays there longer. That helps with fullness, and it’s the same source of reflux, nausea and that overly full feeling.

Like nausea, stomach effects tend to cluster at the start of treatment and in the days and weeks after each dose increase, and they usually ease over time.

What usually helps

Most of the relief comes from the size and timing of your meals.

• Eat smaller meals, eat slowly and stop at the first sign of fullness.
• Have dinner earlier, and keep it lighter.
• Don’t lie down for 2 to 3 hours after eating, and raise the head of your bed.
• In the evening, avoid fried and fatty foods, coffee, alcohol, chocolate, mint and spicy food.
• Avoid carbonated drinks at any time of day.
• Sip water throughout the day, and keep drinks small with meals.
• Wear clothes that are loose around the waist.

When heartburn comes with nausea or bloating

On those days, the same swaps apply, with extra care: less fatty, less sweet and less spicy food, and still water, sipped between meals. Carbonated drinks and alcohol stay off the table.

Alcohol counts twice

Besides dehydrating, alcohol can make reflux and nausea worse. On the days heartburn is worse, it’s one of the first things to go.

What about heartburn medicine

Heartburn medicine, including over-the-counter options, is something to discuss with your care team. In the meantime, the steps above still apply. If heartburn keeps coming back, note which days it shows up and bring that to your appointment: adjusting the dose, or how quickly it goes up, is your prescriber’s call.

Not all chest pain is reflux

That’s why chest pain isn’t on the list of things to handle at home, even if you already have reflux. It needs medical care, and if it comes with shortness of breath, a racing heart or fainting, it needs urgent care.