Does Advil (ibuprofen) cause acid reflux or worsen GERD?
Advil contains ibuprofen, a nonsteroidal anti-inflammatory drug (NSAID). NSAIDs can irritate the stomach lining and increase the risk of heartburn and acid reflux symptoms in some people. That means Advil can worsen reflux, particularly if you already have GERD or frequent heartburn.
Why would ibuprofen trigger heartburn?
Ibuprofen can:
- Irritate the stomach and upper digestive tract, which can increase discomfort and burning.
- Affect the balance of stomach-protecting signals in a way that makes irritation more likely.
Those effects can make existing acid reflux feel worse.
What if I already have GERD—should I avoid Advil?
If you have frequent reflux, it’s often safer to avoid NSAIDs when possible and talk with a clinician about alternatives. Some people find they can tolerate other pain relievers better (for example, acetaminophen is generally gentler on the stomach), but the best choice depends on your health history and what you’re treating.
What can you do if you need Advil and reflux happens?
If you’re using ibuprofen and notice heartburn:
- Take it with food or milk (this can reduce stomach irritation for many people).
- Use the lowest effective dose for the shortest time.
- Avoid taking it right before lying down.
If symptoms persist or you need NSAIDs often, it’s worth discussing a reflux plan and pain alternative with a healthcare professional.
When to get medical help
Get medical advice promptly if reflux comes with warning signs such as trouble swallowing, vomiting blood, black/tarry stools, unexplained weight loss, or chest pain.
Sources
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