Pedplot

Superdrol plotter

Half-life estimate, not bloodwork or dosing advice. Disclaimer.

t½ 0.4dTmax 0.0d100% parentestimate

To step a dose up, add another row of the same compound with a later start day. The chart is remaining active amount, not serum concentration.

Peaks, troughs, and half-life
Estimated remaining active mg. Washout continues after the last dose. Mixed IU and mg protocols are not summed.

Methasterone

Peak

24.8 mg

Trough

5.08 mg

Swing

79%

~Steady state

2.1d

~Washout

2.1d

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How to read this chart

17aa DHT-derivative oral. Short half-life; daily pulse. Marked estimate.

The default row models 20.0 mg as an oral dose, daily (ed), for 4 weeks.

The half-life on this page is an estimate, not a labeled population value. Methodology.

Also called Methasterone, Sdrol, Methyldrostanolone, M Drol.

The numbers

Half-life0.4d
Time to peak0.0d
Parent hormone100%
Default dose20.0 mg
Default frequencyDaily (ED)
Default duration4 weeks

What the default curve does

On that default row the model counts 28 doses. Steady state is about day 2.1. Washout runs to about day 2.1. In the last interval the peak is 24.8 mg and the trough is 5.08 mg, a swing of 79%.

How often a dose is still there

A half-life of 0.4d means each dose has mostly cleared before the next daily dose, so the line is a row of spikes.

Closest comparison

Mast E has a half-life of 4.5d against 0.4d on this page.

Where the number comes from

Community/Wikipedia range 8–12 h; no robust published human PK series. Midpoint 10 h used and marked as estimate. How the model works.