試題詳解

22 請問治療偽膜性腸炎 (pseudomembranous colitis) 的首選用藥為何？
(A) Metronidazole 500 mg po q8h × 10 days
(B) Ofloxacin 300 mg po bid × 3 days
(C) Loperamide 4 mg po loading, then 2 mg after each loose stool
(D) Ampicillin 500 mg qid × 7 days