Fidaxomicin
Amoxicillin-clavulanate
Imipenem
Metronidazole (Flagyl)
Trovafloxacin (Trovan)
Garenoxacin (T-3811, BMS-284756)
Moxifloxacin (BAY 12-8039, Avelox)
Vancomycin (Vancocyn, Lyphocin)
Levofloxacin (Levaquin, Quixin)
Ciprofloxacin (Cipro, Ciproxin, Ciprobay)
Piperacillin-Tazobactam (Zosyn)
Clindamycin (Cleocin)