Potassium Binder

Potassium Binder

Potassium binders are medications that bind potassium ions in the gastrointestinal tract, thereby preventing its intestinal absorption. They consist of polystyrene sulfonate resins attached to a cation and are administered either orally or by retention enema to patients who are at risk of developing hyperkalaemia (abnormal high serum potassium levels). Increased serum potassium levels are a condition likely to occur in patients suffering from chronic kidney disease in advanced stages.