A nurse is preparing to enter a prescription from a provider. Which of the following formats should the nurse use?
Metformin 500mg one tablet q1d
Metformin 500mg one tablet PO daily
Metformin 500mg one tablet q.d.
Metformin 500mg one tablet QD
The Correct Answer is B
A. "q1d" is not a standard abbreviation and can cause confusion.
B. "PO daily" is clear and follows the standard practice for medication orders, indicating the route (by mouth) and frequency (daily).
C. "q.d." can be misinterpreted due to its similarity to other abbreviations and is not recommended by the Joint Commission.
D. "QD" is also discouraged due to potential misinterpretation; "daily" is preferred for clarity.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. The therapeutic effect of Benadryl is to relieve allergy symptoms, not cause drowsiness.
B. Drowsiness is a common side effect of Benadryl, as it is an antihistamine that can cause sedation.
C. Toxic effects refer to harmful effects due to excessive dosing, not typical side effects at therapeutic doses.
D. An allergic reaction would involve symptoms such as rash, itching, or swelling, not drowsiness.
Correct Answer is A
Explanation
A. To achieve the prescribed dose of 75 mg and since Lopressor is available in 50 mg tablets, the nurse should administer 1 tablet (50 mg) plus another half tablet to make up the remaining 25 mg, totaling 1.5 tablets.
B. To achieve the prescribed dose of 75 mg and since Lopressor is available in 50 mg tablets, the nurse should administer 1 tablet (50 mg) plus another half tablet to make up the remaining 25 mg, totaling 1.5 tablets.
C. To achieve the prescribed dose of 75 mg and since Lopressor is available in 50 mg tablets, the nurse should administer 1 tablet (50 mg) plus another half tablet to make up the remaining 25 mg, totaling 1.5 tablets.
D. To achieve the prescribed dose of 75 mg and since Lopressor is available in 50 mg tablets, the nurse should administer 1 tablet (50 mg) plus another half tablet to make up the remaining 25 mg, totaling 1.5 tablets.
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