Ampicillin/sulbactam (Unasyn)
Meropenem (Merrem)
Metronidazole (Flagyl)
Clindamycin (Cleocin)
Piperacillin-Tazobactam (Zosyn)
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin)
Ampicillin (Omnipen)
Mezlocillin (Mezlin)