Ampicillin-Sulbactam
Renal

Renal

CrCl 30-50 mL/min

May consider 3 g q8h or leave as 3 g q6h

CrCl 10-29 mL/min

3 g IV q12h

CrCl < 10 or ESRD on HD

3 g IV q24h

HD: dose daily but give after HD on HD days