ATI RN
ATI Pharmacology Exam Final Questions
Extract:
Question 1 of 5
A nurse in a provider's clinic is caring for a client who reports erectile dysfunction and requests a prescription for sildenafil. Which of the following medications currently prescribed for the client is a contraindication to taking sildenafil?
Correct Answer: C
Rationale: The correct answer is C: Isosorbide. Isosorbide is a contraindication to taking sildenafil because both medications are vasodilators and can cause a significant drop in blood pressure when taken together, leading to hypotension and potential cardiovascular complications. Metronidazole (
A), Phenytoin (
B), and Prednisone (
D) do not have known interactions with sildenafil related to erectile dysfunction.
Question 2 of 5
Correct Answer:
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Question 3 of 5
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Question 4 of 5
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Question 5 of 5
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