Template:Metronidazole Weight Based

(<1200g)

  • 7.5 mg/kg PO/IV q48h
  • First Dose: 7.5 mg/kg PO/IV x 1

(>1200g AND <1 Month Old)

  • <7 days old
    • 7.5-15 mg/kg/day PO/IV q12-24h
    • First Dose: 7.5-15 mg/kg PO/IV x 1
  • >7 days old
    • 15-30 mg/kg/day PO/IV q12h
    • First Dose: 7.5-15 mg/kg PO/IV x 1

(>1 Month Old)

  • 30 mg/kg/day PO/IV q6h
  • First Dose: 7.5 mg/kg PO/IV x 1
  • Max: 4 g/day