What side effects can Advil (ibuprofen) cause?
Advil (ibuprofen) is a nonsteroidal anti-inflammatory drug (NSAID). Common side effects often involve the stomach and may include [1]:
- Stomach pain or burning
- Heartburn
- Nausea and vomiting
- Gas, bloating, or indigestion
- Dizziness
What serious side effects should you watch for?
More serious reactions can happen, especially with higher doses, long use, or in people with certain health conditions. Get urgent medical help if you have signs of [1]:
- GI bleeding (black/tarry stools, vomiting blood)
- Severe allergic reaction (swelling of the face/lips, trouble breathing, hives)
- Liver problems (yellow skin/eyes, dark urine)
- Kidney problems (significant decrease in urination, severe swelling)
- Heart or blood vessel problems (chest pain, shortness of breath, weakness on one side)
Who is at higher risk for dangerous side effects?
Risk increases for some people, including those with [1]:
- History of stomach ulcers or GI bleeding
- Heart disease or risk of stroke
- Kidney disease or dehydration
- Older age
- Use of other NSAIDs, blood thinners, or steroid medicines
What happens if you take too much Advil?
An overdose can cause serious problems such as [1]:
- Severe stomach irritation or bleeding
- Dangerous changes in breathing, heart rate, and blood acidity
- Seizures in severe cases
Seek emergency help right away if an overdose is suspected.
Do Advil side effects differ from Tylenol (acetaminophen)?
Yes. Advil is an NSAID (ibuprofen), so it more directly increases risk of stomach bleeding and can affect kidneys. Tylenol (acetaminophen) is different and does not work as an NSAID, with different risk patterns (notably liver-related toxicity at high doses) [1].
When should you stop taking Advil and call a clinician?
Stop and seek medical advice promptly if you develop [1]:
- Persistent stomach pain or heartburn that gets worse
- Black stools or vomit that looks like blood/coffee grounds
- New swelling, shortness of breath, or rash
- Very low urine output or unusual fatigue
Sources:
[1] https://www.drugs.com/sfx/advil-side-effects.html