If you need your dose per kg and maximum dose and you already have your custom daily dose and weight, this calculator does the substitution for you. It suits a quick check, a homework answer you want to confirm, or any figure you need to sanity test.
What Is the Hydroxychloroquine Dose Calculator?
The hydroxychloroquine dose calculator gives you an estimate of your dose per kg and maximum dose based on your custom daily dose and weight.
It is a quick reference figure rather than a diagnosis, and it is most useful for tracking how a number moves over time rather than for interpreting a single reading.
How the Hydroxychloroquine Dose Estimate Is Worked Out
The calculation follows published reference relationships, so it is a reasonable approximation when the inputs are accurate. It assumes an average adult and does not account for individual variation.
If you are comparing two people, or the same person over a period of weeks, keep the method and the inputs identical. A change in the method can easily look like a change in the person.
What This Calculator Does Not Do
It does not diagnose anything, and it does not replace advice from a clinician. If a figure comes out at an extreme, or if it differs sharply from what you expect, that is a reason to speak to a professional rather than to adjust the inputs.
Nothing you type here is stored or sent anywhere. The whole calculation happens in your browser.
A Worked Example
Working through an example, with your custom daily dose set to 10, weight set to 5, the calculator returns maximum dose of 25, and your dose per kg of 2. Substitute your own figures and the same steps produce the same kind of answer.
Frequently Asked Questions
What do I need to work out your dose per kg?
Enter your custom daily dose and weight. The calculator then works through the relationship and reports your dose per kg and maximum dose.
What does the hydroxychloroquine dose actually calculate?
It takes your custom daily dose and weight and converts them into your dose per kg and maximum dose using the standard relationship for this problem. Each step is applied in turn, so every output is traceable back to the numbers you typed in.
How should I enter your custom daily dose?
Use the value you actually have, in the unit shown next to the field. Enter every value in the same unit system. The calculator assumes the figures you supply are consistent, so it cannot correct a mistake that happens before the calculation starts.
Is the answer exact?
It is as exact as the formula and the inputs allow. The method itself is the standard one for this problem, so the only sources of error are the figures you enter and the precision you ask for.
Can I use this for a quick estimate as well as a precise answer?
Yes. The calculator is built for quick checks, so round your inputs to a sensible number of significant figures and the result will be just as useful. If you need more precision, keep the same method and add digits to the inputs rather than adjusting the method itself.