All compounds
Oral AASAuthorised medicine

Fluoxymesterone

A potent oral 17-alpha-alkylated androgen used in limited prescription settings and sold under historical brands such as Halotestin.

Reference reviewed 5 September 2026 · No dosing or protocol information
01

What the name refers to

A potent oral 17-alpha-alkylated androgen used in limited prescription settings and sold under historical brands such as Halotestin.

02

Evidence and regulatory context

At least one regulated medicine or indication exists for this active ingredient. Authorisation is tied to a particular formulation, manufacturer, indication and jurisdiction; it does not validate unrelated products using the same name.

03

Reading product records

Tablet appearance is not an identity test. Records are stronger when a named batch has analytical results for identity and amount, while medical evidence and adverse-effect information remain attached to the actual molecule rather than the seller label.

04

Primary research links

Use current regulator and study records rather than treating a catalogue description as medical evidence.