Answer
Yes. It can impair kidney function, particularly with dehydration, existing kidney disease, older age, heart or liver disease, or interacting medicines.
Sources for this answer
- Naproxen 50mg/mL Oral Suspension — Current selected SmPCemc · Summary of Product Characteristics
- NHS Specialist Pharmacy ServiceNHS Specialist Pharmacy Service · NHS medicine guidance
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.