Ampicillin/Sulbactam 2 g IV q4h
OR
Clindamycin 600 mg IV q6h
Cefoxitin 1-2 g IV q6h
ALTERNATIVELY, CONSIDER
Penicillin G 2-4 mu IV q4h
PLUS
Metronidazole 500 mg IV q6h
Cefuroxime 250 mg PO q12h
Cefdinir 300 mg PO q12h (or 600 mg PO q24h)
Vancomycin 1 g IV q12h
