A nurse is providing teaching to a client who has a prescription for levothyroxine 25 mcg PO daily. Which of the following instructions should the nurse include in the teaching?
Take the medication 2 hr apart from calcium supplements.
Take the medication on an empty stomach 30 min before breakfast.
Take a double dose of the medication if the last dose was missed.
Take this medication with a small sip of water.
The Correct Answer is B
A. Taking the medication 2 hours apart from calcium supplements is important, but the timing is not the primary instruction; the focus should be on the medication itself.
B. Levothyroxine should be taken on an empty stomach, ideally 30 to 60 minutes before breakfast, to enhance absorption.
C. Taking a double dose if a dose is missed can lead to toxicity; patients should be instructed to skip the missed dose and resume the regular schedule.
D. While taking the medication with a small sip of water is acceptable, it is not the most critical instruction for ensuring proper absorption and effectiveness of levothyroxine.
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Related Questions
Correct Answer is C
Explanation
A. The reason for the medication error should not be documented in the client's medical record due to potential legal implications; such information belongs in the incident report instead.
B. Documentation of notification to the pharmacist is relevant for the incident report but is not appropriate for the client's medical record.
C. The time the medication was given is an important detail that should be documented in the client's medical record as it affects the client's treatment and future medication administration.
D. Documenting the completion of the incident report should be done in the facility's quality assurance system, not in the client’s medical record.
Correct Answer is B
Explanation
A. Withholding the next dose of warfarin is incorrect. Warfarin takes several days to reach therapeutic levels, and the INR of 1.8 is below the target range (typically 2.0–3.0 for PE treatment). Stopping warfarin is unnecessary.
B. Withholding the heparin infusion is correct. The aPTT is significantly elevated at 98 seconds (therapeutic range: 60–80 seconds for PE treatment), increasing the risk of bleeding. The nurse should pause the heparin infusion and notify the provider for dose adjustment.
C. Preparing to administer vitamin K is incorrect. Vitamin K reverses warfarin effects, but the INR of 1.8 is not dangerously high and does not require reversal.
D. Preparing to administer alteplase is incorrect. Alteplase (a thrombolytic) is used for massive PE with hemodynamic instability, not for a patient already receiving anticoagulation therapy.
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