PediRounds

Omeprazole — paediatric dose

Weight-based dosing for Omeprazole in children. Category: GI.

Dose1 mg/kg daily (max 40 mg)
Per kg1 mg/kg
Maximum40 mg
RoutePO/IV
Frequencydaily

Common questions

What is the dose of Omeprazole in children?

1 mg/kg daily (max 40 mg). That is 1 mg/kg per dose.

What is the maximum Omeprazole dose for a child?

The maximum single dose is 40 mg. Weight-based calculation should never exceed this ceiling.

How is Omeprazole given?

Omeprazole is given by PO/IV, daily.

About this page

Compiled from standard paediatric references. Verify against a current formulary and your local protocol.

Spotted something wrong? Report an error on this page — corrections from clinicians are welcome and are reviewed before any change is published.

Last reviewed 2026-08-12.