A nurse is reviewing medication prescriptions for a client. For which of the following entries on the client's medication administration record should the nurse request clarification?
Levothyroxine 100 mcg PO every morning
Simvastatin 40 mg PO at bedtime
Acetaminophen 500 mg every 4 hr RN for fever
Morphine 4 mg IV every 4 hr PRN for pain
The Correct Answer is C
Choice A Reason:
Levothyroxine 100 mcg PO every morning is incorrect. Indicates the dosage (100 mcg) and the route (by mouth) to be taken every morning.
Choice B Reason:
Simvastatin 40 mg PO at bedtime: Specifies the dosage (40 mg) and the timing (at bedtime) for administration.
Choice C Reason:
Acetaminophen 500 mg every 4 hr RN for fever is correct. The term "RN" in this context might be interpreted as "right now" rather than the intended meaning, which could cause confusion regarding the frequency of acetaminophen administration. The nurse should seek clarification to ensure accurate and safe dosing instructions.
Choice D Reason:
Morphine 4 mg IV every 4 hr PRN for pain: Specifies the dosage (4 mg), the route (intravenous), and the frequency (every 4 hours as needed) for pain management.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A Reason:
Furosemide is not correct. Furosemide is a diuretic used to treat conditions like heart failure and edema by increasing urine output. It is not a contraindication for sildenafil. However, it's essential to monitor blood pressure when these medications are used together, as both can potentially lower blood pressure.
Choice B Reason:
Albuterol is not correct. Albuterol is a bronchodilator commonly used to treat asthma and other respiratory conditions. It doesn't have direct contraindications with sildenafil for erectile dysfunction. Although both medications can cause some cardiovascular effects, they are not typically considered contraindications for each other.
Choice C Reason:
Indomethacin is not correct. Indomethacin is a nonsteroidal anti-inflammatory drug (NSAID) used to reduce inflammation and pain. While it can have effects on blood pressure and the cardiovascular system, it is not a direct contraindication for sildenafil specifically for erectile dysfunction.
Choice D Reason:
Nitroglycerin is correct. Nitroglycerin is a contraindication for sildenafil. Both medications can cause a significant drop in blood pressure. When taken together, they can potentiate each other's effects, leading to a severe decrease in blood pressure, which can be dangerous and potentially life-threatening. Therefore, individuals using nitroglycerin or any nitrate medications should not take sildenafil or other medications for erectile dysfunction due to the risk of hypotension (dangerously low blood pressure).

Correct Answer is A
Explanation
Choice A Reason:
Visual disturbances is the correct findings. In individuals taking digoxin, visual disturbances such as blurred or yellow-tinted vision can indicate early signs of medication toxicity. This symptom often requires prompt medical attention, as it can precede more severe complications.
Choice B Reason:
Sudden weight gain is not correct. While weight gain can be a symptom of worsening heart failure, it's not typically associated specifically with digoxin toxicity. It's more commonly related to fluid retention in heart failure.
Choice C Reason:
Potassium 4.4 mEq/L is not correct. This potassium level is within the normal range. Digoxin toxicity can be exacerbated by low potassium levels, but a normal potassium level doesn't directly indicate digoxin toxicity.
Choice D Reason:
Insomnia is not a typical early sign of digoxin toxicity. It's more commonly associated with issues like difficulty sleeping rather than being a direct symptom of digoxin toxicity.

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