Not On Dialysis (CrCl)
1-2 g IV q6-8h
1-2 g IV q8-12h
1-2 g IV q12-24h
1 g IV q24-48h
Intermittent Hemodialysis (thrice weekly)
2000 mg IV qHD
Peritoneal Dialysis
1000 mg IV q24h
CVVHDF
2000 mg q12h