A nurse is taking a medication history from a client who has a new prescription for levothyroxine. The nurse should instruct the client to wait 4 hr after taking levothyroxine before taking which of the following supplements?
Ginkgo biloba
Calcium
Vitamin C
Zinc
The Correct Answer is B
Calcium can interfere with the absorption of levothyroxine when taken concurrently, potentially reducing its effectiveness. Therefore, it is recommended to separate the administration of these two medications by at least 4 hours to avoid this interaction.
A,C,D-No effect on absorption of levothyroxine
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Epinephrine is administered as a priority in anaphylactic reaction to counter the mechanism of the reaction. Epinephrine helps to reverse the severe allergic response by constricting blood vessels, relaxing smooth muscles in the lungs to improve breathing, and reducing swelling and hives. It is typically administered intramuscularly (IM) into the thigh.
B-Replacing the infusion is important to maintain intravascular volume and blood pressure in the event of hypotension associated with the anaphylactic reaction but not a priority
C-Diphenhydramine helps in managing the cutaneous allergic manifestations but does not address the life-threatening effects
D-Elevation of the client’s feet and legs is not necessary
Correct Answer is C
Explanation
A- Confirming with another nurse ensures right dosage is not necessary. Dosage should be confrimed with the prescription and proper calculation
B-Verification with the administration record ensures that the prescribed medication is the one given. This is important as it ensures that the client receives the right medications for the illness. However, it is not part of the rights of medication administration
C-Use of 2 identifiers ensures right client which is part of the rights of medication administration
D-Documenting full names is important for record-keeping but not part of the rights of medication administration
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