Hesi lpn exit proctored exam
Calculation
A client receives a prescription for diphenhydramine 12.5 mg PO for rhinitis. The medication is available in 25 mg scored tablets. How many tablets should the practical nurse administer? (Enter numeric value only. If rounding is required, round to the nearest tenth).
tablets
Explanation & Rationale
Prescribed dose = 12.5 mg Available dose = 25 mg per tablet Calculate the number of tablets to administer. Tablets = (Prescribed dose (mg) / Available dose (mg)) = (12.5 mg / 25 mg) = 0.5 tablet.
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