Index > Factsheets > Adrafinil


SummaryA prodrug to modafinil, this compound is often used to increase wakefulness and alertness. Due to hepatic metabolism it has a slower onset than modafinil and may cause liver damage in excess. Some users have reported acne as an adverse effect. Unregulated in the US.
DoseThreshold: 100-150mg Light: 150-250mg Common: 250-400mg Strong:400-600mg Heavy: 600mg+
Onset45-120 minutes depending on stomach contents/ect.
Duration8-12 hours.
EffectsStimulation, Dehydration, Headaches, Photophobia, Appetite suppression, Increased heart rate, Dizziness, Nausea, Body odor alteration, Wakefulness, Irritability, Focus enhancement, Thought acceleration, Memory enhancement, Motivation enhancement, Emotion enhancement, Anxiety, Time distortion, Increased music appreciation
BioavailabilityOral: 75-80%.
After-effects1-12 hours.