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

    2-FDCK

    Aliases: 2-fk, 2f-ket, 2f-ketamine, Fluoroketamine, 2-fl-2'-oxo-pcm, 2-fluorodeschloroketamine, 2f-dck, 2fket, 2fdck

    Categories

    Dissociative Research-chemical
    2-FDCK structure

    Summary TheDrug.Wiki TripSit PsychonautWiki

    2-FDCK exhibits slower hepatic metabolism than ketamine with an in vitro microsomal half-life of approximately 69 minutes, resulting in longer-lasting subjective effects. Users report a more analytical, less warm dissociation compared to ketamine, with clearer headspace but pronounced motor incoordination. Oral bioavailability appears higher than ketamine, with many users finding oral dosing equally effective to insufflation. The substance produces less nasal irritation than ketamine but saline rinses remain advisable. Reaching a full dissociative state requires higher doses compared to ketamine.

    Dose Information TheDrug.Wiki TripSit PsychonautWiki

    ROA Light Common Strong Heavy
    Insufflated BA ~50% 10-45mg 45-100mg 100-175mg 175mg+
    Oral BA ~20% 10-25mg 25-70mg 70-140mg 140mg+
    Light Common Strong Heavy

    Onset, Duration & After-effects TheDrug.Wiki TripSit PsychonautWiki

    ROA Onset Comeup Peak Offset After Effects Total
    Oral / Sublingual 15-60 min 45-90 min 1.0-2.0 hrs 1.0-2.0 hrs 1.0-6.0 hrs 1.0-3.0 hrs
    Insufflated 4-19 min 15-45 min 1.0-2.0 hrs 1.0-2.0 hrs 1.0-6.0 hrs 1.0-3.0 hrs
    Intramuscular 4-10 min 10-19 min 1.0-2.0 hrs 1.0-2.0 hrs 1.0-6.0 hrs 1.0-3.0 hrs
    Rectal 10-30 min 30-60 min 1.0-2.0 hrs 1.0-2.0 hrs 1.0-6.0 hrs 1.0-3.0 hrs
    Oral 20.0-40.0 hrs - - - 1.0-3.0 hrs 1.0-3.0 hrs

    Tolerance

    Build-up develops with repeated use over days to weeks
    Reset 2–4 weeks for noticeable reduction
    Cross-tolerance
    Ketamine Dextromethorphan PCP Methoxetamine 3-MeO-PCP 3-HO-PCP 3-MeO-PCE 3-HO-PCE

    Effects TheDrug.Wiki

    Positive
    • Pain relief
    • Physical euphoria
    • Stimulation
    • Analgesia
    Negative
    • Numbness
    • Loss of balance
    • Nausea
    • Increased heart rate
    Neutral
    • Sedation
    • Physical disconnection
    Positive
    • Conceptual thinking
    • Cognitive euphoria
    Negative
    • Motor control loss
    • Depersonalization
    • Derealization
    • Memory suppression
    • Compulsive redosing
    • Analysis suppression
    Neutral
    • Disconnective effects
    • Time distortion
    Positive
    • Increased music appreciation
    • Tactile enhancement
    Negative
    • Derealization
    • Tactile suppression
    • Disinhibition
    • Spatial disorientation
    • Double vision
    Neutral
    • Internal hallucinations
    • Visual disconnection
    • Auditory distortion

    Combinations TripSit

    Trip Reports Effect Index

    Entombed in Syrup nervewing

    Helpful Links

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