PediRounds

Magnesium sulfate — paediatric dose

Weight-based dosing for Magnesium sulfate in children. Category: Resuscitation.

Dose25–50 mg/kg (max 2 g)
Per kg25–50 mg/kg
Maximum2000 mg
RouteIV
Frequencyover 20 min

Clinical notes

Torsades, severe asthma, hypomagnesaemia.

Sources

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