Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 10/8/2025

Injectable Paracetamol Dosing in Children

Preparation and Administration

  • Paracetamol for IV use can be diluted in 0.9% normal saline (NS) or 5% dextrose (D5W) if needed for smaller volumes in neonates, according to the American Academy of Pediatrics 1, 2
  • The standard concentration of paracetamol in commercial preparations is 10 mg/mL 2
  • For a 10 mg/mL solution, a 7.5 mg/kg dose for a 5 kg infant equals 37.5 mg, which is equivalent to 3.75 mL of solution, as recommended by the Pediatrics journal 1