Penicillin G 2-4 mu IV q4-6h
PLUS
Metronidazole 500 mg IV q6h
ALTERNATIVELY, CONSIDER
Ampicillin/Sulbactam 2 g IV q4h
Cefoxitin 1-2 g IV q6h
OR IF Penicillin allergy
Clindamycin 600 mg IV q6h
S. viridans or other streptococci
Peptostreptococci
Bacteroides spp.
Oral anaerobes
