Non oliguric acute renal failure after treatment with sulfinpyrazone

Two cases with acute reversible renal failure while receiving sulfinpyrazone after acute myocardial infarction are presented. Sulfinpyrazone 200 mg q.i.d. was started a few days after the myocardial infarction. In both patients BUN and creatinine rose significantly, and returned to previous values when the drug was discontinued. No other known causes of renal failure were present in either of the patients.