Clinical Medical Assistant Certification Exam Practice Question
To prevent excessive bleeding, a patient should stop taking which of the following medications 5 to 7 days before undergoing a surgical procedure?
Correct Answer: B
Rationale: Clopidogrel (Plavix) is an antiplatelet medication that inhibits platelet aggregation, increasing the risk of excessive bleeding during surgery. Stopping it 5 to 7 days prior allows the body to restore normal platelet function.
Atorvastatin (Lipitor), a cholesterol-lowering drug, does not significantly affect bleeding risk. Levofloxacin (Levaquin), an antibiotic, is unrelated to coagulation. Lisinopril (Zestril), an antihypertensive, does not influence bleeding either. Potassium chloride (K-Dur) is a supplement for potassium levels and does not impact bleeding risk. Thus, only Clopidogrel warrants cessation before surgery to prevent complications.
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