Ampicillin/sulbactam (Unasyn)

Dosing: Adult Antimicrobial Dosing, Non-dialysis

Indication CrCl > 30 mL/min

15 – 30 mL/min

< 15 mL/min

All indications 3 g IV q6h 3 g IV q12h 3 g IV q24h

Dosing: Antimicrobial Dosing in Intermittent & Continuous Hemodialysis


Intermittent Hemodialysis

Continuous Hemodialysis
All Indications 3g IV q12h 3g IV q6h

Dialysis Notes

Intermittent HD assumes high-flux hemodialysis. CRRT assumes CVVHD with ultrafiltration rate 2L/h and residual native GFR < 10 mL/min.  For detailed view of dialysis dosing and evidence, see Dosing in Hemodialysis document.