363 In the index

Superdrol Sdrol

A designer oral supplement popular in mid-2000s products before being classified as a controlled steroid. There's no controlled human research on it, and its chemical structure strongly suggests real risk to the liver and cholesterol, based on user reports and its chemical family.

Also known as Methasterone, Superdrol, Methasteron, Methyldrostanolone, 17-Methyldrostanolone, GH88DY98MR, METHASTERONE [WHO-DD], RefChem:811714

Effects Build muscle

Routes Oral

Legal status Controlled substance

WADA Banned at all times

3D Molecular Structure of C₂₁H₃₄O₂

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Chemistry

Formula: C21H34O2
Molar mass: 318.5
CAS: 3381-88-2
PubChem CID: 237186
IUPAC name: (2R,5S,8R,9S,10S,13S,14S,17S)-17-hydroxy-2,10,13,17-tetramethyl-2,4,5,6,7,8,9,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-3-one
InChIKey: QCWCXSMWLJFBNM-FOVYBZIDSA-N

Reported dosing

User-reported

What has been reported in the literature and by users. This is a record of what is done, not a recommendation.

Typical dose 10-20 mg/day

Reported range 10-30 mg/day

Route Oral

Frequency Once daily

Duration 2-4 week cycles (unregulated use), kept short due to toxicity concerns

Also known as methasterone; a potent designer/prohormone-era oral steroid, now a Schedule III controlled substance with no legitimate current source. Strongly associated with significant liver-enzyme elevation even at these doses.

Where this comes from Historical user-reported/supplement-industry literature

There is no approved human dosing for this compound. The figures above are what users and vendors report, not what has been established as safe or effective. Treat them as a record of what is done, not as guidance.