Hesi rn med surg proctored exam
Calculation
A client with atrial fibrillation receives a prescription for a loading dose of digoxin 0.5 mg PO. The medication is available in 125 mcg tablets. How many tablets should the nurse administer? (Enter numerical value only.)
tablets
Explanation & Rationale
Convert mg to mcg: 1 mg = 1000 mcg, so 0.5 mg = 0.5 x 1000 = 500 mcg Divide the desired dose by the tablet strength: 500 mcg / 125 mcg/tablet = 4 tablets So, the nurse should administer 4 tablets.
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