I’ve been dealing with recurring back pain for the last couple of months (<span data-sheets-root=”1″>learn about dna</span>), and I’ve tried both ibuprofen and naproxen at different times. Honestly, I can’t really tell which one is more effective. Sometimes ibuprofen kicks in faster, but naproxen seems to last longer. Has anyone here done a proper comparison or talked to a doc about which one actually works better or has fewer side effects?