MSSA
nafcillin, oxacillin, cafazolin
MRSA
clindamycin, doxycycline, TMP/SMX, Vancomycin, Daptomycin, Linezolid, Ceftaroline, Telavancin
Enterococcus
Ampicillin, Amp/Sulb, PIP/TAZO, carbapenem (not ertapenem), vanc, linezolid, dapto, telavancin, tigecycline
PSA
PIP/TAZO, aztreonaam, carbapenem (not ertapenem), ceftazidime, cefepime, AMG, cipro, levo
anaerobes
metronidazole, PIP/TAZO, Ticar/clav, cefoxitin, all carbapenems
Atypicals
FQ, macrolides, TC