What are the limitations of oral potassium therapy in the treatment of hypokalemia (low potassium level)?

Updated: Dec 06, 2018
  • Author: Eleanor Lederer, MD, FASN; Chief Editor: Vecihi Batuman, MD, FASN  more...
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Oral potassium is absorbed readily, and relatively large doses can be given safely. Oral administration is limited by patient tolerance because some individuals develop nausea or even gastrointestinal ulceration with enteral potassium formulations.

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