PediRounds

Phenytoin — paediatric dose

Weight-based dosing for Phenytoin in children. Category: Anticonvulsant.

Dose20 mg/kg load, rate ≤1 mg/kg/min (max 50 mg/min)
Per kg20 mg/kg
Maximum1000 mg
RouteIV
Frequencyload

Clinical notes

Cardiac monitoring. Max 1 g. Not in same line as glucose.

Sources

  • Nelson Textbook of Pediatrics, 21st edition
  • The Harriet Lane Handbook, 22nd edition
  • BNF for Children
  • PALS 2020 guidelines