Compound Library

Anabolic / 19-Nor

Ethylestrenol

Mild oral 19-nor anabolic. Low androgenicity. Historically used for aplastic anaemia. Milder than Nandrolone but similar progestogenic activity. Rarely available.

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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 dose4–8 mg/day oral
Half-life8 hours
Risk flagmoderate
Regulatory noteResearch-only flag

Side effects and watch-outs

  • Liver toxicity (oral 17-alkylated variant)
  • Progestogenic effects
  • HPTA suppression
  • Mild virilisation risk
  • HDL suppression