How is patiromer sorbitex calcium (Veltassa) used in the treatment of hyperkalemia (high serum potassium level)?

Updated: Apr 09, 2020
  • Author: Eleanor Lederer, MD, FASN; Chief Editor: Vecihi Batuman, MD, FASN  more...
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Answer

Patiromer sorbitex calcium (Veltassa) is a nonabsorbed, cation exchange polymer that contains a calcium-sorbitol counterion. It increases fecal potassium excretion by binding potassium in the lumen of the GI tract. It is indicated for hyperkalemia. It should not be used as an emergency treatment for life-threatening hyperkalemia because of its delayed onset of action.


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