Modafinil-prodrug eugeroics
Adrafinil vs Fladrafinil
The table compares the compounds’ key data from their entry pages. Open each compound’s full entry for details. Educational content, not medical advice.
| Adrafinil | Fladrafinil | |
|---|---|---|
| What it is | Modafinil prodrug (hepatic conversion). OTC in some EU regions, with slower onset. | Bis-fluorinated Adrafinil analog, aggression-reducing profile, investigational. |
| Mechanism | Modafinil prodrug, alpha-1 adrenergic | Modafinil-prodrug profile |
| Half-life | 1 h (Adrafinil) / 12-15 h (Modafinil) | No validated human data |
| Onset | 60-90 min | — |
| Legal status | EU OTC research, USA OTC | Not approved anywhere |
| Full entry | Open → | Open → |
What it is
AdrafinilModafinil prodrug (hepatic conversion). OTC in some EU regions, with slower onset.
FladrafinilBis-fluorinated Adrafinil analog, aggression-reducing profile, investigational.
Mechanism
AdrafinilModafinil prodrug, alpha-1 adrenergic
FladrafinilModafinil-prodrug profile
Half-life
Adrafinil1 h (Adrafinil) / 12-15 h (Modafinil)
FladrafinilNo validated human data
Onset
Adrafinil60-90 min
Fladrafinil—
Legal status
AdrafinilEU OTC research, USA OTC
FladrafinilNot approved anywhere
Full entry