Calcium polystyrene sulfonate is an ion-exchange resin used for reducing blood levels of potassium. Calcium polystyrene sulfonate is used to treat hyperkalemia in patients with chronic kidney disease (CKD).
[1]. Yu MY, et al. Long-term efficacy of oral calcium polystyrene sulfonate for hyperkalemia in CKD patients. PLoS One. 2017 Mar 22;12(3):e0173542.
















