Compound Library

Oral Steroid / DHT Oral

Calusterone (Methosarb)

DHT derivative. Medically used for metastatic breast cancer. No longer commercially available. Primarily of historical interest. Very high androgenicity.

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Educational reference only. This page does not diagnose, prescribe, or replace care from a licensed professional. Laws, availability, and clinical appropriateness vary by location.
Reference doseHistorical: 40–200 mg/day (medical)
Half-life8 hours
Risk flagextreme
Regulatory noteResearch-only flag

Side effects and watch-outs

  • ⚠️ No longer commercially available — source reliability zero
  • Extreme virilisation in women (was used medically — severe effects expected)
  • Liver toxicity
  • HPTA suppression
  • Hair loss
  • Cardiovascular effects