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    πŸ§ͺ This is a research chemical with limited data on its long-term health effects, toxicity profile, and safe dosage ranges.

    Adrafinil Encyclopedic
    Encyclopedic
    Typical encyclopedia coverage. Cross-reference for important decisions.
    • 5 corroborating sources
    • 1 ROA with full dose ladder
    • duration data present
    • toxicity data (PsychonautWiki)
    • classified Research-chemical

    Aliases: Olmifon, Crl 40028

    Summary PsychonautWiki

    Adrafinil (also known as Olmifon) is a prodrug for modafinil - a wakefulness-promoting agent (eugeroic) with nootropic effects. Adrafinil is metabolized in the liver to produce modafinil. Both are stimulants with no amphetamine-like effects.

    Dose Information dose.wiki TripSit PsychonautWiki

    ROA Light Common Strong Heavy
    Oral 150-250mg 250-400mg 400-600mg 600mg+
    Light Common Strong Heavy

    Onset, Duration & After-effects dose.wiki TripSit PsychonautWiki

    ROA Onset Comeup Peak Offset After Effects Total
    Oral 45-90 min 45-60 min 4.5-6 hrs 1-3 hrs 2-6 hrs 8-12 hrs

    Effect Profile

    42 reports

    Scores (1–10) curated from multiple sources:

    • Effect keyword matching from PsychonautWiki catalog
    • Validated against 42 Erowid trip reports
    • Weighted by importance: core (×3), major (×2), minor (×1)

    Full methodology

    Stimulant 7.0
    Strong+ 7/10

    Strong stimulation, focus, and anxiety/jitters with low euphoria

    Stimulation / Energy ×3
    10
    stimulation wakefulness
    Euphoria / Mood Lift ×2
    3
    motivation enhancement
    Focus / Productivity ×2
    10
    focus enhancement memory enhancement motivation enhancement thought acceleration
    Anxiety / Jitters ×1
    10
    anxiety increased heart rate vasoconstriction sweating
    Based on reports from:

    Import into PsychonautWiki Journal

    The PsychonautWiki Journal app includes Adrafinil, but its built-in data can be thinner than ours. Importing this file adds a separate "Adrafinil (Substance Search)" custom substance with our dose ranges, durations and tolerance, so you can log against whichever you prefer.

    ⬇ Download import file Import this file as custom substances and you get "Adrafinil (Substance Search)" with every route's full dose ladder and timeline, no typing. Works on iOS and Android (v15+); the format is confirmed by the app's developer.

    Ranges are harm-reduction guidance, not a prescription.

    Tolerance

    Build-up minimal; prodrug for modafinil
    Reset not well established
    Cross-tolerance

    Effects Erowid

    Aggregated from 42 Erowid experience reports

    Positive Effects 7

    Stimulation 59.5% 70%
    Focus Enhancement 40.5% 70%
    Euphoria 11.9% 70%
    Tactile Enhancement 11.9% 70%
    Empathy 9.5% 70%
    Music Enhancement 9.5% 70%
    Color Enhancement 7.1% 70%

    Adverse Effects 5

    Anxiety 23.8% 70%
    Headache 19.0% 70%
    Muscle Tension 11.9% 70%
    Nausea 7.1% 70%
    Increased Heart Rate 7.1% 70%

    Community Trip Reports

    Anecdotal first-person accounts from Reddit, Erowid, and Bluelight. Click a source to expand. Reports are harm-reduction context, not medical guidance. Tags summarise each author's own verdict — how reports are classified.

    Erowid 8 reports 8 neutral visit
    A Reasonable Supplement to Caffeine neutral exp #23199

    As someone who craves stimuli and has an ambition that generally outpaces my grasp, drugs that enhance my sensation or focus and have been my definite preference; I've generally avoided those drugs - like benzodiazepines - that would reduce my stimuli.

    Blattaria · 600 mg oral / oral / oral / oral
    Opposite Effects neutral exp #108948

    Nootropic journal entry Title: Experienced opposite effects First time taking Adrafinil. Precursor notes: Don't let the timestamps fool you. My schedule has always been out of wack. Sleeping has never been correct in my life. Probably due to my job or other reasons.

    poeticdude · 295 mg oral
    Adracadabrafinil neutral exp #19470

    I Live in a place up north, our winters are fun. Almost every drugΒ’s effects are intensified in the winter. Adrafinil, is one of them. Sometimes in the summer with the heat here it has little effect. This trip report comes from a time before xmas 2001. ItΒ’s not one specific trip, like paintings, all are different.

    Guy From Weggies · oral
    An Excellent Study Aid neutral exp #63204

    I've always had trouble with sleepiness and poor concentration. It often seemed to take me an ungodly amount of effort to get myself into the mental state necessary to get schoolwork done, and if I got anything less than 8 full hours of sleep I was completely useless the following day.

    orlando_to_miami · 300 mg oral
    Energy To The Core neutral exp #29041

    Okay Adrafinil arrives in the mail today, finally, as the French drug Olmifon. The package insert is all in French, okay I laugh at it since I can't understand French.

    Che · Adrafinil (Olmifon) · 300 mg oral
    Various Uses of the Alertness Drug neutral exp #31478

    I first started using a variety of cognition-enhancing substances (nootropics) when I had a lot of work/study-related pressures and felt it difficult to cope with these pressures.

    ximot · 300 mg oral
    Very Useful & Pleasurable Cognitive Enhancer neutral exp #65252

    Adrafinil requires a slightly higher dose than Modafinil, but the effects are essentially the same. The difference is that Adrafinil does not require a prescription in the US as of 2007 and is therefore much easier to obtain. Brief personal history: I am thirty-one years old.

    BodhiSvaha · 600 mg oral
    At the Library neutral exp #78592

    I recently decided to import adrafinil into Canada after reading many articles online about its kin modafinil, which is sadly controlled here. I had mostly read about this class of drugs being used to enhance academic performance (studying, speaking, writing, et cetera).

    Moc · 600 mg oral / 1 tablet oral

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