Compare · Anabolic steroid
Fluoxymesterone vs Methenolone
Both are anabolic steroid compounds. Here's how they line up on the evidence — graded the same way.
| Fluoxymesterone | Methenolone | |
|---|---|---|
| Evidence | 8/10 | 8/10 |
| Class | Anabolic steroid | Anabolic steroid |
| Summary | Fluoxymesterone is an oral 17α-alkylated anabolic-androgenic steroid (not a peptide), once FDA-approved for hypogonadism and breast-cancer palliation but now largely obsolete. Its strongest, best-documented human data concern liver injury rather than benefit, and non-medical use is illegal and banned in sport. | A DHT-derived anabolic-androgenic steroid once used medically for bone-marrow-failure anemias and historically studied in breast cancer; its 'mild and safe' bodybuilding reputation rests on lore, not controlled performance trials. |
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Fluoxymesterone
Fluoxymesterone, sold for decades under the brand name Halotestin, is a man-made anabolic-androgenic steroid (AAS) — a lab-made cousin of testosterone. You take it as a pill, and it's built from testosterone with a chemical tweak (called 17α-methylation) that lets it survive being swallowed. It's a…
Methenolone
Methenolone (sold under the brand name Primobolan) is a lab-made anabolic-androgenic steroid built from dihydrotestosterone, or DHT (a strong natural male hormone). It is an androgen — a male-type hormone — not a peptide. Its genuine medical track record is small: a handful of old, modest studies…