Is PediaRx a free pediatric dose calculator?

Yes. PediaRx is free for qualified clinicians. No account or subscription required.

Does PediaRx calculate amoxicillin and augmentin doses for children?

Yes. Enter the child's age and weight to get weight-based amoxicillin and amoxicillin-clavulanate (Augmentin) doses in mg and syrup mL.

After the first load, the drug formulary is stored locally and the calculator works fully offline.

Patient

Weight

Age ★

years

Sex

Pregnant Shows pregnancy category on each drug

⚡ Estimated weight from IAP chart — enter actual weight when available

⚠️ Age is required for paediatric dosing & safety checks. Enter age (and weight when available).

Scenario (PHC)

Quick access

All

All drugs

⚗️

Custom drug

Any mg/kg not in the list

▼

Drug name

mg / kg

Doses / day

Syrup mg/5mL

Tablet mg

Max dose mg

IV conc mg/mL

Dose panelSelect a drug from the list to calculate weight-based syrup mL, tablet dose, or IV volume for this patient.