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APotentially durableResearch-only / high verification need
CMP-0074
Schedule III/prohibited in sport
Methasterone / Superdrol
Ergogenic / AAS
Potent oral anabolic effect with designer-supplement history
Reading this compound Reference only
Information below is educational. Dosing, mechanisms and status fields are compiled from the source list at the bottom of this page — always verify against a licensed clinician before use.
Reference-only summary of publicly discussed or source-listed patterns. Not medical advice and not a personal recommendation.
Mechanism & Use
- Compound type
- Designer 17α-alkylated AAS
- Primary mechanism
- DHT-derived AR agonist; commonly cited A:A ~400:20
- Primary market use
- Designer supplement AAS
Pharmacology
- Molecular weight (Da)
- 318.5
- Oral bioavailability
- Oral; 17α-alkylated
- Half-life
- ~8 h (approx.; not well established)
- Route tags
- Oral
- Evidence level
- Supplement/doping literature
- Clinical status
- Schedule III/prohibited in sport
- Value-for-money score
- 2 / 10
Reported protocol signal
No popular protocol verified yet; keep as reference compound until protocol signal is added.
For orientation only. See disclaimer — always consult a licensed clinician before use.
Notes
Federal Register classified methasterone as an anabolic steroid; ratio is from older/preclinical index claims.