The patient is instructed when taking calcium channel blockers to use extreme caution when taking which of the following medications?
ibuprofen (Motrin)
Ranitidine (Zantac)
Digoxin (Lanoxin)
Acetaminophen (Tylenol)
The Correct Answer is C
A. Ibuprofen is not typically contraindicated with calcium channel blockers.
B. Ranitidine is not typically contraindicated with calcium channel blockers.
C. Digoxin, a cardiac glycoside, can interact with calcium channel blockers, leading to increased levels of digoxin and potential toxicity.
D. Acetaminophen is not typically contraindicated with calcium channel blockers.
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Related Questions
Correct Answer is B
Explanation
Explanation:
A. There is no evidence in the scenario to suggest that Ms. Garcia developed unstable angina.
B. Exposure to light, particularly sunlight, can degrade nitroglycerin, reducing its effectiveness over time.
C. There is no indication that Ms. Garcia developed tolerance to sublingual nitroglycerin in this scenario.
D. Ms. Garcia's storage method for the nitroglycerin tablets, not the interval or duration of administration, likely affected their effectiveness.
Correct Answer is D
Explanation
A. One and one-half tablets would exceed the prescribed dose.
B. One-quarter of a tablet would be 12.5 mg, which is less than the prescribed 25 mg.
C. One tablet would provide 50 mg, which is double the prescribed dose for the first week.
D. Half a tablet of a 50 mg tablet would correctly provide the 25 mg dose prescribed for the first week.
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