<prompt> Best drug forchronic gout in patient with renal impairment is:NaproxenProbenecidAllopurinolSulfinpyrazone  <response>: NSAIDs like naproxen have no role in chronic goutUricosuric drugs like probenecid and sulfinpyrazone are ineffective in the presence of renal insufficiencyAllopurinol is drug of choice for most cases of chronic gout. 