Colistin
Adult

Adult

Symptomatic Complicated UTI (Lower Tract Only) - Adult Standard Dose Rounding: nearest 10 mg

Standard Dose

300 mg IV x 1 loading dose, then 180 mg IV q12hr

CrCL 80-89 mL/min

300 mg IV x 1 loading dose, then 170 mg IV q12hr

CrCL 70-79 mL/min

300 mg IV x 1 loading dose, then 150 mg IV q12hr

CrCL 60-69 mL/min

300 mg IV x 1 loading dose, then 140 mg IV q12hr

CrCL 50-59 mL/min

300 mg IV x 1 loading dose, then 120 mg IV q12hr

CrCL 40-49 mL/min

300 mg IV x 1 loading dose, then 110 mg IV q12hr

CrCL 30-39 mL/min

300 mg IV x 1 loading dose, then 100 mg IV q12hr

CrCL 20-29 mL/min

300 mg IV x 1 loading dose, then 90 mg IV q12hr

CrCL 10-19 mL/min

300 mg IV x 1 loading dose, then 80 mg IV q12hr

CrCL <9 mL/min

300 mg IV x 1 loading dose, then 70 mg IV q12hr

HD

300 mg IV x 1 loading dose, then 70 mg IV q12hr

Supplemental doses on HD days:

  • 3 hr HD: 40 mg IV x 1
  • 4 hr HD: 50 mg IV x 1