A nurse is talking with a client who has been taking levothyroxine to treat hypothyroidism.
The nurse should instruct the client to avoid taking which of the following over-the-counter medications within 4 hr of taking levothyroxine?
Fish oil supplements.
Calcium supplements.
Bulk-forming laxatives.
Oral antihistamines.
The Correct Answer is B
Choice A rationale:
Fish oil supplements do not have a known interaction with levothyroxine.
Choice B rationale:
Calcium supplements can interfere with the absorption of levothyroxine. They should be taken at least four hours apart from levothyroxine.
Choice C rationale:
While bulk-forming laxatives can interfere with the absorption of some medications, there’s no specific evidence they interfere with levothyroxine.
Choice D rationale:
Oral antihistamines do not have a known interaction with levothyroxine.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice Arationale:
The statement about taking the medication with food is incorrect. Nitroglycerin sublingual tablets should not be taken with food. They work much faster when absorbed through the lining of the mouth.
Choice B rationale:
The statement that the medication can slow the heart rate is incorrect. Nitroglycerin does not slow the heart rate. In fact, it can cause a reflex tachycardia, where the heart rate increases.
Choice C rationale:
The statement that the effects of the medication should be felt within 5 minutes is correct. This indicates an understanding of the instructions.
Choice Drationale:
Taking the medication every 10 minutes until the pain goes away is incorrect. Nitroglycerin sublingual tablets usually give relief in 1 to 5 minutes. However, if the pain is not relieved, a second tablet can be taken 5 minutes after the first tablet. If the pain continues for another 5 minutes, a third tablet may be used. Taking the medication every 10 minutes could lead to an overdose.
Correct Answer is ["A","C","D","E"]
Explanation
Choice A rationale:
The gauge and length of needle used for an IM injection are important to document. This information can help track which supplies were used and can be useful for future reference.
Choice B rationale:
While it’s important to check the medication expiration date before administration, it’s not typically documented after administering medication.
Choice C rationale:
The dose of medication administered should always be documented. This helps ensure accurate medical records and allows healthcare providers to track how much of a medication a patient has received.
Choice D rationale:
The site of injection should be documented. This can help prevent complications such as repeated use of the same injection site.
Choice E rationale:
The time of administration should be documented. This helps keep track of when the patient received their medication, which is crucial for medications that need to be given at specific intervals.
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