Does Aleve (naproxen) cause ulcers?
Aleve contains naproxen, a nonsteroidal anti-inflammatory drug (NSAID). NSAIDs can irritate the stomach and increase the risk of developing stomach or intestinal ulcers (and bleeding from ulcers). This is a known risk of NSAIDs in general, not something unique to Aleve.
How likely is it, and who is at higher risk?
The risk rises with factors such as:
- Taking higher doses or using the drug for longer periods
- Having a history of stomach ulcers or GI bleeding
- Being older (risk increases with age)
- Using other medicines that also raise bleeding risk (for example, corticosteroids or blood thinners)
- Heavy alcohol use
If you have any of these risk factors, discuss safer options and whether stomach protection (like a proton pump inhibitor) is appropriate.
What symptoms suggest an ulcer or GI bleeding?
Seek urgent medical care if you have signs such as:
- Black, tarry stools
- Vomiting blood or material that looks like coffee grounds
- Severe or worsening stomach pain
- Unexplained weakness, dizziness, or fainting
Can Aleve be safer for people with ulcer history?
Sometimes clinicians try strategies to lower risk, such as using the lowest effective dose for the shortest time and considering stomach-protective medication. Whether that’s appropriate depends on your medical history and other meds.
If you already have an ulcer or prior NSAID-related bleeding, ask your clinician before using Aleve.
What alternatives are there if you’re worried about ulcers?
Options depend on what you’re treating (pain, arthritis, inflammation) and your health profile. In some cases, acetaminophen may be an alternative because it is not an NSAID and does not carry the same ulcer-bleeding risk. For ongoing pain or arthritis, clinicians may also consider different medication classes or non-drug approaches.
If you tell me the reason you’re taking Aleve and any history of ulcers or GI bleeding, I can help you think through the risk level more specifically.