PediaRex
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Description
PediaRex – Pediatric Dose Calculator & Pharmacology Study Guide
PediaRex is an educational pediatric dose calculator and pediatric pharmacology study guide for MBBS, nursing, pharmacy, and postgraduate medical students. Practice weight-based (mg/kg) pediatric dose calculations offline for syrups, drops, tablets, IV/IM injectables, nebulizers, and MDI inhalers.
Free to download on iPhone and iPad, with banner ads. Unlock one-time Pro for IP Mode, an ad-free experience, and optional cloud backup of your study notes. No subscription.
Educational use only. Not for prescribing, diagnosis, or clinical decision-making.
WHY STUDENTS USE PEDIAREX
Instant weight-based (mg/kg) pediatric dose practice
OP Mode: 370+ oral and outpatient medicines with mL volumes
IP Mode (Pro): 250+ IV/IM ward, ICU, NICU, and PICU learning medicines
620+ pediatric medicine entries for search and revision
Clinical notes, warnings, contraindications, and study pearls
Favourites, Line-Up checklist, regional brand names, and optional My Notes
Core calculator and browsing work without internet
PEDIATRIC DOSE CALCULATOR
Calculate weight-based (mg/kg) doses instantly
Enter weight in kilograms or age (years + months) for estimated practice weight
OP results show dose in mg and volume in mL
IP results provide mg dosing with study guidance and frequency
Multiple medicine concentrations supported (e.g. 125 mg/5 mL and 250 mg/5 mL)
Live dose updates as weight or age changes
Age-related warnings and contraindications for safer learning
DUAL LEARNING MODES
OP (Outpatient) – 370+ Medicines (included)
Practice pediatric drug dosage calculations for syrups, suspensions, oral drops, tablets, nebulizers, and inhalers commonly used in outpatient learning.
IP (Inpatient) – 250+ Medicines (Pro)
Study IV and IM medicines used in wards, ICU, NICU, and PICU, including educational dilution notes, administration guidance, and dosing references.
Together, OP and IP provide over 620 pediatric medicine entries for learning, revision, and exam preparation.
MEDICINE CATEGORIES
Fever, ARI, respiratory, cough and cold medicines
Antibiotics, antivirals, antifungals, and anti-infectives
Gastrointestinal medicines including ORS, zinc, PPIs, probiotics, and antiemetics
Pain medicines, antihistamines, anticonvulsants, and neurology drugs
Vitamins, minerals, endocrine, cardio-renal, and immune medicines
Emergency drugs, fluids, steroids, antimicrobials, and critical-care medicines
STUDY TOOLS
Search 620+ pediatric medicines by generic name
Separate favourites for OP and IP
Line-Up checklist for ward-style revision
Add regional brand names and optional price notes
Optional Google Sign-In (Pro) to sync brands, personal notes, and favourites — never stores age, weight, or patient data
Core pediatric dose calculator works completely offline
FREE ON iOS + ONE-TIME PRO
PediaRex is free to download and includes banner ads.
One-time Pro unlock (no subscription) includes:
IP Mode for inpatient and critical-care learning
Ad-free experience
Google Sign-In cloud backup for brands, My Notes, and favourites
Restore Purchases is available after reinstall or device change.
IDEAL FOR
MBBS students
MD Pediatrics, DNB, and DCH trainees
NEET PG, INICET, and FMGE preparation
BSc Nursing, MSc Nursing, GNM, and ANM students
PharmD, B.Pharm, and D.Pharm students
Interns, residents, junior doctors, and clinical trainees
ICU, NICU, PICU, and pediatric nursing staff
DISCLAIMER
PediaRex is an educational pediatric dosage calculator, child dose calculator, and pharmacology learning tool. It is not a clinical decision-support system and must not be used for prescribing or real-patient care. Always verify doses using standard references such as the Nelson Textbook of Pediatrics, IAP recommendations, hospital protocols, and guidance from senior clinicians.