Add a compound, set the dose, the frequency and the weeks it runs. The grid above shows the schedule; the chart below it shows the estimated serum concentration once every active dose is added together.
33 compounds are in the model, 23 injectable and 10 oral, across 14 dosing schedules and up to 50 weeks. Each one carries its own half-life and ester weight, so the curve shape changes with the compound rather than just the dose.
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The chart is an estimate built from published studies, not a prediction of your own bloodwork, and it is not medical advice. How the model works covers the equation and its limits.