Micrograph showing sodium<unk>  crystals (purple – at top of the image) in the biopsy of a colonic mass. H&E stain.<unk>  is usually supplied in either the sodium or calcium form. It is used as a potassium binder in acute and chronic kidney disease for people with hyperkalemia (abnormal high blood serum potassium levels). However, it is unclear if it is beneficial and there is concern about possible side effects when it is combined with sorbitol.<unk> s are given by mouth with a meal or rectally by retention enema.
Polystyrene sulfonate
Polymethylsiloxane polyhydrate
Alpha-Zearalenol
Oxycyte
Methyl cellulose
Dextran
Macrogol
Modified citrus pectin