Compound Library

Oral Steroid / Oral

Norethandrolone (Nilevar)

19-nor oral AAS. Historically used before modern alternatives existed. Progestogenic activity similar to oral Nandrolone. Significant hepatotoxicity.

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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 dose20–40 mg/day. Max 6 weeks.
Half-life10 hours
Risk flaghigh
Regulatory noteResearch-only flag

Side effects and watch-outs

  • Liver toxicity
  • Progestogenic effects (prolactin, water retention)
  • HPTA suppression
  • HDL suppression
  • ⚠️ Virilisation in women
  • Historically associated with hepatic complications