Penicillin VK	PO	500 mg	QID
Aqueous Penicillin	IV	5 million units	Q6H
Amoxicillin	PO	500 mg	TID
Amoxicillin / K clavulanate (Augmentin)	PO	500 mg	TID
Ampicillin	IV	1 Gm	Q6H
Ampicillin / sulbactam (Unasyn)	IV	1.5 Gm	Q6H
Dicloxacillin	PO	250 mg	QID
Oxacillin	IV	1 Gm	Q6H
Piperacillin / tazobactam (Zosyn)	IV	3.375 Gm	Q6H
C E P H A L O S P O R I N S
1 s t G e n e r a t i o n
Cephalexin (Keflex)	PO	500 mg	Q6H
Cefadroxil (Duricef)	PO	500 mg	Q12H
Cefazolin (Ancef)	IV	1 Gm	Q8H
2 n d G e n e r a t i o n
Cefaclor (Ceclor)	PO	250 mg	Q8H
Cefotetan (Cefotan)	IV	1 Gm	Q12H
3 r d G e n e r a t i o n
Ceftriaxone (Rocephin)	IV	1 Gm	Q24H
Ceftazidime (Fortaz)	IV	1 Gm	Q8H
O T H E R A G E N T S
Erythromycin	PO	250 mg	QID
Azithromycin (Zithromax)	PO	250 mg	QD
Azithromycin	IV	500 mg	QD
Clindamycin	IV	300 mg	Q6H
Vancomycin	IV	1 Gm	Q12H
Bactrim DS	PO	800 / 160 mg	BID
Trimethoprim / sulfa	IV	5 ml	Q8H
Tetracycline	PO	250 / 500 mg	QID
Aztreonam	IV	1 Gm	Q8H
Gentamicin	IV	80 mg	Q8H
Ciprofloxacin	PO	500 mg	BID
Ciprofloxacin	IV	400 mg	Q12H
Moxifloxacin (Avelox)	PO	400 mg	Q24H
Moxifloxacin (Avelox)	IV	400 mg	Q24H
N O N - S Y S T E M I C A G E N T
Nitrofurantoin	PO	50 mg	QID