Methylene Blue

`; } // Opens a print dialog for the recommended MB dose info function printDivMB(divId) { let mbPrintWindow = window.open('', '', 'height=400,width=600'); mbPrintWindow.document.write(getHTMLMB(divId)); mbPrintWindow.document.close(); mbPrintWindow.print(); } // Example "Add to Cart" function placeholder (not used in this snippet, but here for reference) function AddToCartMB(mbQuantity, mbDose, mbPrice) { alert("Added " + mbQuantity + " capsule(s) of " + mbDose + " mg @ $" + mbPrice + " each."); } /** * Returns a capsule option whose total mg is within ±10% of mbRequiredDose. * Among those that meet the 10% range, it picks the one that is closest * to mbRequiredDose. If none fall within ±10%, then picks the combo that * is simply closest overall. * * @param {number} mbRequiredDose * @return {object} {capsuleSize, neededCapsules, totalCost} */ function getCheapestCapsuleMB(mbRequiredDose) { // Available capsule options for MB: let mbCapsules = [ { size: 30, price: 2.50 }, { size: 50, price: 3.50 }, { size: 70, price: 4.50 } ]; // Tolerance range let mbMinDose = 0.9 * mbRequiredDose; let mbMaxDose = 1.1 * mbRequiredDose; // We'll test up to some max #caps per size. // (Adjust if you anticipate very large doses.) let mbMaxCapsPerSize = 20; let mbBestOptionWithin10 = null; let mbBestDiffWithin10 = Number.MAX_VALUE; let mbClosestOptionOverall = null; let mbClosestDiffOverall = Number.MAX_VALUE; // Try each capsule, up to the maximum number mbCapsules.forEach((cap) => { for (let n = 1; n <= mbMaxCapsPerSize; n++) { let totalMg = cap.size * n; let totalCost = cap.price * n; let diff = Math.abs(totalMg - mbRequiredDose); // Check if totalMg is within ±10% if (totalMg >= mbMinDose && totalMg <= mbMaxDose) { // It's within ±10%, check if it's closer than our current best if (diff < mbBestDiffWithin10) { mbBestDiffWithin10 = diff; mbBestOptionWithin10 = { capsuleSize: cap.size, neededCapsules: n, totalCost: totalCost }; } // If same difference, pick cheaper else if (diff === mbBestDiffWithin10 && mbBestOptionWithin10 && totalCost < mbBestOptionWithin10.totalCost) { mbBestOptionWithin10 = { capsuleSize: cap.size, neededCapsules: n, totalCost: totalCost }; } } // Track the closest overall (whether or not it's within ±10%) if (diff < mbClosestDiffOverall) { mbClosestDiffOverall = diff; mbClosestOptionOverall = { capsuleSize: cap.size, neededCapsules: n, totalCost: totalCost }; } // If same difference, pick cheaper else if (diff === mbClosestDiffOverall && mbClosestOptionOverall && totalCost < mbClosestOptionOverall.totalCost) { mbClosestOptionOverall = { capsuleSize: cap.size, neededCapsules: n, totalCost: totalCost }; } } }); // If we found an option that’s within ±10%, return it, // otherwise fallback to the closest overall return mbBestOptionWithin10 || mbClosestOptionOverall; } /** * Main function to calculate 1 mg/kg and 2 mg/kg dose recommendations (MB), * using the getCheapestCapsuleMB function with ±10% rounding tolerance. */ /** * Main function to calculate 1 mg/kg and 2 mg/kg dose recommendations (MB). */ function ShowBestDoseMB() { let mbDiv = document.getElementById("mb_dose_recommendation"); let mbWeight = parseFloat(document.getElementById("mb_weight").value); // Basic validation if (isNaN(mbWeight) || mbWeight <= 0) { alert("Please enter a valid weight in pounds."); return; } // Convert lbs to kg let mbKg = mbWeight * 0.45359237; // 1 mg/kg => recommendedDose1 (in mg, round up) let mbRecommendedDose1 = Math.ceil(mbKg * 1); // 2 mg/kg => recommendedDose2 (in mg, round up) let mbRecommendedDose2 = Math.ceil(mbKg * 2); // Find cheapest capsule option for each recommended dose let mbDose1Option = getCheapestCapsuleMB(mbRecommendedDose1); let mbDose2Option = getCheapestCapsuleMB(mbRecommendedDose2); // Display the results mbDiv.innerHTML = ` `; } // Sample function for emailing MB dose info (customize to your needs) function emailListMB(mbUlId) { let mbUlContent = document.getElementById(mbUlId).value; let mbEmailBody = "MB Dose information:\n\n" + mbUlContent; let mbMailtoLink = "mailto:?subject=MB Dose Directions&body=" + encodeURIComponent(mbEmailBody); window.location.href = mbMailtoLink; }

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Dose Calculator

These doses are rounded up to the nearest milligram.