Question

A 60-year-old with new Clostridioides difficile infection (nonsevere; WBC 9,500/µL, Cr 0.9 mg/dL) presents with watery diarrhea. First-line therapy?

Accepted Answer

Oral vancomycin 125 mg QID for 10 days or fidaxomicin 200 mg BID for 10 days

Answer

Oral metronidazole 500 mg TID

Answer

Probiotics alone

Answer

IV vancomycin

Answer

Loperamide as monotherapy

Practice question

A 60-year-old with new Clostridioides difficile infection (nonsevere; WBC 9,500/µL, Cr 0.9 mg/dL) presents with watery diarrhea. First-line therapy?