Common Side Effects of Advil
Advil (ibuprofen) commonly causes mild stomach upset, heartburn, nausea, vomiting, gas, bloating, constipation or diarrhea.[1] These affect 1-10% of users and often improve with food or dose adjustment.
Serious Side Effects and Risks
Higher doses or long-term use raise risks of:
- Gastrointestinal bleeding, ulcers, or perforation (especially in older adults or those with ulcer history).[1][2]
- Heart attack, stroke, or high blood pressure (FDA black box warning for cardiovascular risks).[2]
- Kidney damage or failure, particularly in dehydrated patients or those with kidney issues.[1]
- Allergic reactions like rash, itching, swelling, severe dizziness, or trouble breathing (seek immediate help).[1]
- Liver damage (rare, shown by yellowing skin/eyes).[2]
Rarely, it triggers aseptic meningitis or worsens asthma in sensitive individuals.[2]
Who Faces Higher Risks?
- People over 65, with heart disease, high blood pressure, ulcers, asthma, or kidney/liver problems.[1][2]
- Long-term users (beyond 10 days without doctor advice).[1]
- Those combining with alcohol, blood thinners, steroids, or other NSAIDs.[2]
How Long Do Side Effects Last?
Most mild effects resolve within hours to days after stopping. Serious ones like bleeding may persist or require hospitalization.[1]
Overdose Symptoms
Taking too much (over 3200mg/day for adults) leads to stomach pain, drowsiness, seizures, low blood pressure, or coma. Call poison control immediately.[1]
Sources:
[1] Drugs.com - Advil Side Effects
[2] FDA Label - Advil (Ibuprofen)