This calculator helps determine the appropriate dose of oral dexamethasone for treating croup in children. Croup is a common childhood respiratory illness characterized by a barking cough, stridor, and hoarseness. Dexamethasone is a corticosteroid that helps reduce inflammation in the airways, thereby easing symptoms.
Important Note: This calculator is for informational purposes only and should not replace professional medical advice. Always consult with a pediatrician or healthcare provider before administering any medication to a child.
function calculateDose() {
var weight = parseFloat(document.getElementById("childWeight").value);
var concentration = parseFloat(document.getElementById("dexamethasoneConcentration").value);
var resultDiv = document.getElementById("result");
resultDiv.innerHTML = "; // Clear previous results
if (isNaN(weight) || isNaN(concentration) || weight <= 0 || concentration <= 0) {
resultDiv.innerHTML = 'Please enter valid positive numbers for weight and concentration.';
return;
}
// Recommended dose of dexamethasone for croup is 0.6 mg/kg orally.
var recommendedDoseMg = weight * 0.6;
var volumeToAdministerMl = recommendedDoseMg / concentration;
resultDiv.innerHTML = `