Comparison
Modafinil vs Armodafinil
Modafinil
Eugeroic developed for narcolepsy; one of the most popular prescription cognitive enhancers. Sustained alertness without traditional stimulant side effects.
Armodafinil
The R-enantiomer of modafinil. Similar effects with smoother onset and longer duration per dose.
| Field | Modafinil | Armodafinil |
|---|---|---|
| Category | stimulant | stimulant |
| Dose range | 100–200mg | 75–150mg |
| Half-life | 14h | 15h |
| Onset | 45min | 60min |
| Evidence | EVIDENCEA | EVIDENCEA |
| Safety | ●●●○○ | ●●●○○ |
| Legal (US) | USSchedule IV | USSchedule IV |
| PubMed refs | 3200 | 380 |
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