Answer
Usually not. Both are NSAIDs, and combining them increases the risk of bleeding, ulcers, kidney injury and other adverse effects.
Sources for this answer
- Nabumetone 500 mg film-coated Tablets — Current selected SmPCemc · Summary of Product Characteristics
- NHSNHS · NHS medicine guidance
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.