Pediatric Dose Calculator
Calculate weight-based medication doses for pediatric patients. Includes common antibiotics, antipyretics, steroids, and other frequently prescribed pediatric medications.
About Pediatric Dosing
Pediatric doses are typically calculated based on body weight (mg/kg). This accounts for differences in drug metabolism and distribution in children. Always verify doses against current references and consider patient-specific factors.
Weight Estimation
If weight is unknown, these formulas can provide estimates:
Frequently Asked Questions
Always use the measuring device provided with the medication (oral syringe, dosing cup, or dropper). Kitchen spoons are inaccurate. For doses less than 5mL, an oral syringe is most accurate. Draw up the medication slowly to avoid air bubbles.
Many adult formulations are not appropriate for children. Some contain higher concentrations, alcohol, or inactive ingredients unsafe for pediatrics. Always use pediatric formulations when available. If using adult tablets, verify they can be safely split and that the dose is appropriate.
If vomiting occurs within 15-20 minutes of dosing, most of the medication was likely lost and the dose can be repeated. If vomiting occurs after 30-60 minutes, most medication was probably absorbed - do not re-dose. For chronic vomiting, consult a healthcare provider about alternative routes or anti-nausea medication.
Check the label - some liquid antibiotics (like amoxicillin) must be refrigerated after reconstitution, while others (like azithromycin) should be stored at room temperature. Most reconstituted antibiotics expire after 10-14 days. Discard any remaining medication after completing the course.
Some tablets can be crushed and mixed with a small amount of food (applesauce, pudding), but others should not be crushed (extended-release, enteric-coated). Always check if a liquid formulation is available first. If crushing, use only a small amount of food to ensure the full dose is consumed.
Safety Reminders
- Verify weight: Always weigh the patient; don't estimate
- Check allergies: Confirm no known drug allergies
- Age restrictions: Some medications have minimum age requirements
- Double-check: Calculate doses independently when possible
Medical Disclaimer: This calculator provides general dosing information for educational purposes. Always verify doses with current drug references, institutional protocols, and consult with a pharmacist or physician for patient-specific recommendations.