<prompt> Drugs not used for treatment of acute hyperkalemia aEURInsulin glucosePotassium exchange resinsCalcium carbonateSodium bicarbonate  <response>: Potassium exchange resins Repeat from May 10 Q no. 101. EMERGENCY Modality Mechanism of action Onset Duration Calcium gluconate Antagonizes cardiac conduction abnormalities 0-5 minutes 1 hour Sodium Bicarbonate Distributes K into cells only indicated with acidosis 15-30 minutes 1-2 hours Insulin Distributes K into cells 15-60 minutes 4-6 hours Albuterol Distributes K into cells 15-30 minutes 2-4 hours NONEMERGENCY Modality Mechanism of action Duration of treatment Loop diuretic I Renal K excretion 0.5-2 hours Sodium polystyrene sulfonate kayexalate Ion-exchange resin binds K 1-3 hours Hemodialysis Extracorporeal K removal 48 hours Peritoneal dialysis Peritoneal K removal 48 hours 