Pantoprazole Pediatric Dose Calculator

Age-based pantoprazole dosing for children, with maximum doses, age limits and sources. Enter age and weight for the dose in mg and tablets or injection volume.

Category: Gastro / GastritisAges: ≥5 years – adultUpdated: 2026-09-27For: cliniciansHospital use

Pediatric dosing

GERD / erosive oesophagitis (oral)

<40 kg: 20 mg per dose · once daily before breakfast
Duration: Up to 8 weeks
≥40 kg: 40 mg per dose · once daily before breakfast
Duration: Up to 8 weeks
Eligibility: ≥5 years · ≥15 kg

Acid suppression — IV (hospital) Hospital

1 mg/kg/dose · once daily (IV over 2–15 minutes) · max 40 mg/dose
Duration: Switch to oral when possible · Off-label in children; follow the unit protocol (GI bleeding regimens differ).

Pantoprazole dose chart by age and weight

GERD / erosive oesophagitis (oral). Weights are WHO/IAP reference medians for age — always dose on the measured weight.

AgeWeightDose (mg)Frequency
5 years17.5 kg20 mgOnce daily before breakfast
6 years19 kg20 mgOnce daily before breakfast
8 years24.4 kg20 mgOnce daily before breakfast
10 years31.1 kg20 mgOnce daily before breakfast
12 years39.4 kg20 mgOnce daily before breakfast
Computed with the PediaRx dose engine from the regimen above; caps and age limits applied.

Strengths in the calculator

  • Gastro-resistant tablet 20 mg (do not split or crush) (Oral — do not split)
  • Gastro-resistant tablet 40 mg (do not split or crush) (Oral — do not split)
  • 40 mg vial + 10 mL sodium chloride 0.9% (4 mg/mL) (Intravenous)

Different strength on your bottle? Use “Different strength on the bottle?” under the result.

Safety

Pregnancy and breastfeeding

Legacy FDA category B. Limited data; use if clearly needed.

Probably compatible.

Clinical notes

Tablets are gastro-resistant: swallow whole — never split or crush.

Adult and adolescent (≥40 kg) dose

40 mg — Once daily before breakfast (max 40 mg per dose, 80 mg per day).

Other names and brands

  • India: Pan, Pantocid
  • USA: Protonix

Brand examples only — products and strengths vary by country. Always check the label.

Frequently asked questions

What is the pantoprazole dose for children?

GERD / erosive oesophagitis (oral): <40 kg: 20 mg per dose · once daily before breakfast; ≥40 kg: 40 mg per dose · once daily before breakfast. Usual duration: Up to 8 weeks. Always use the child's measured weight and check the strength on the bottle.

From what age can pantoprazole be given?

Age range in PediaRx: ≥5 years – adult. The calculator does not calculate a dose below 5 years. Each indication can have its own age and weight limits, shown with its regimen.

Is pantoprazole safe in pregnancy?

Legacy FDA category B. Limited data; use if clearly needed.

Sources and editorial process

  1. Pantoprazole (Protonix) — US prescribing information (paediatric GERD ≥5 years) — DailyMed (U.S. National Library of Medicine)

Dosing data last updated 2026-09-27. PediaRx is built and maintained by (Medical Officer, Government of West Bengal, India — founder and developer of PediaRx). Every regimen is encoded with explicit units, maximum doses and age/weight limits and is checked by automated tests before publication. Report an error: hello@pediarx.com.

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Clinical disclaimer: reference tool for qualified health professionals. Verify every dose against current guidance and the product label before prescribing.

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