A nurse is providing teaching for a client who is on diuretic therapy and has a new prescription for potassium chloride (KCL) 20 mEq extended release PO daily. Which of the following instructions should the nurse provide about the new prescription?
Expect urinary output to decrease while on this medication
Take the extended release tablets whole.
Take the extended release tablets on an empty stomach.
Add an antacid if the medication causes indigestion.
The Correct Answer is B
Extended release potassium chloride tablets should be taken whole to avoid rapid release of the potassium which may lead to hyperkalemia and GI irritation.
A. Diuretic therapy increases urine output through reduction of water reabsorption. Potassium supplementation does not interfere with its action.
C. Taking potassium chloride with food or after meals is recommended to reduce the risk of gastrointestinal irritation or discomfort.
D. Antacids interfere with the absorption of potassium chloride leading to inadequate supplementation.
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Naxlex Comprehensive Predictor Exams
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Correct Answer is D
Explanation
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