Antifungal

Antimicrobial Paediatric Dose Cost ($)/Day
amphotericin B 0.25-1.5mg/kg/d IV daily 8.00-48.03
amphotericin B, lipid-complex 5mg/kg IV daily 206.54
amphotericin B, liposomal 3-5mg/kg IV daily 156.10-260.16
flucytosine 50-150mg/kg/d PO div q6h 5.50-16.50
caspofungin Neonates:  
  1-2mg/kg/day  
  2-11 y.o.:  
  70mg/m2/day IV (max 70mg) day 1 then 150.96
  50mg/m2/day IV (max 50mg) 150.96

(0.8m2)

  ≥ 12 y.o.:  
  use adult dosing  
micafungin Neonates:  
  10-15mg/kg IV daily  
  Infants/children < 40kg:  
  2-4mg/kg IV daily 84.28-168.56
  > 40kg:  
  use adult dosing  
ketoconazole 3.3-6.6mg/kg/d PO once daily 0.31-0.62
fluconazole 3-12mg/kg/d PO div q24h 7.81-31.23
  3-12mg/kg/d IV div q24h 12.26-49.02
itraconazole 5-10mg/kg/d PO div q12-24h 4.11- 8.22
nystatin 400,000-600,000 units tid-qid 0.62-1.24
posaconazole Prophylaxis - Suspension  
  < 13 y.o.:  
  4mg/kg/dose PO tid 62.80
  Treatment - Suspension  
  ≥ 2 y.o.:  
  5mg/kg/dose PO qid 104.67
voriconazole PO < 12 y.o.:  
  18mg/kg/d PO div q12h 97.19
  ≥ 12 y.o.:  
  use adult dosing 52.96
voriconazole IV < 12 y.o.:  
  18mg/kg/d IV div q12h 245.84
  ≥ 12 y.o.:  
  use adult dosing 382.42

y.o. = years old