Question

A 67-year-old is diagnosed with a first episode of nonfulminant C. difficile infection. He is hemodynamically stable. What is the preferred initial therapy?

Accepted Answer

Fidaxomicin 200 mg orally twice daily for 10 days

Answer

Metronidazole 500 mg orally three times daily for 10 days

Answer

Vancomycin 125 mg orally four times daily for 10 days

Answer

Rifaximin 550 mg orally twice daily for 10 days

Answer

Loperamide as needed plus probiotics

Practice question

A 67-year-old is diagnosed with a first episode of nonfulminant C. difficile infection. He is hemodynamically stable. What is the preferred initial therapy?