Article · 4 min read
Painkillers and Kidney Damage
How NSAID painkillers can damage the kidneys and safer alternatives.
Last updated: 24/9/2026
NSAID painkillers such as ibuprofen, diclofenac and naproxen reduce blood flow to the kidneys and can cause or worsen kidney injury.
Who is at risk
- ✓People with existing kidney disease
- ✓Older adults
- ✓Anyone dehydrated or on certain blood-pressure medicines
Safer options
Paracetamol is usually safer for short-term use. Never combine painkillers or use them long-term without advice.
Frequently Asked Questions
Can one dose of ibuprofen hurt my kidneys?
Occasional single doses are usually fine for healthy people, but regular or high-dose use is risky.
Sources
Related articles
This page is for general education only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified doctor about your specific condition.