The nurse is to give a patient furosemide (Lasix) 20 mg orally. The patient's potassium level is 3 mEq/L. What action should the nurse take?
a. Consult the RN before giving Lasix.
b. Hold this scheduled dose of the Lasix.
c. Give the Lasix 30 minutes early.
d. Give the Lasix as scheduled now.
ANS: A
Furosemide (Lasix) is a potassium-wasting diuretic. The potassium level is low, so the Lasix should not be given, and the RN or physician should be notified of the potassium level for further orders.
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