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

    3-FA

    Aliases: Pal-353, 3-fluoroamphetamine, 3fa

    Categories

    Stimulant Research-chemical
    3-FA structure

    Summary TheDrug.Wiki TripSit PsychonautWiki

    3-FA is a potent stimulant with mild entactogenic properties. It releases dopamine at levels significantly higher than amphetamine at equivalent doses but lacks the productivity-enhancing effects of 2-FA or 2-FMA. The substance has an extremely limited research history and unknown long-term toxicity profile. Risk of neurotoxicity, cardiovascular strain, and compulsive redosing. Not recommended for individuals with cardiovascular conditions or psychiatric disorders.

    Dose Information TheDrug.Wiki TripSit PsychonautWiki

    ROA Light Common Strong Heavy
    Oral 20-30mg 30-50mg 50-70mg 70mg+
    Light Common Strong Heavy

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

    ROA Onset Comeup Peak Offset After Effects Total
    Oral 20-60 min 30-60 min 2-4 hrs 2-4 hrs 1-12 hrs 240-0 min
    Insufflated 1-10 min 10-30 min 1.5-3 hrs 1-2 hrs 1-12 hrs 240-0 min

    Tolerance

    Build-up develops over days to weeks of regular use
    Reset 3–7 days for acute; 1–3 weeks for full reset
    Cross-tolerance
    Amphetamine Methamphetamine Lisdexamfetamine 2-FA 2-FMA 4-FA 4-FMA Methylphenidate

    Effects TheDrug.Wiki TripSit PsychonautWiki

    Positive
    • Stimulation
    • Physical euphoria
    • Increased energy/alertness
    Negative
    • Increased heart rate
    • Increased perspiration
    • Teeth grinding
    • Insomnia
    • Weight loss
    • Sweating
    • Bruxism
    Neutral
    • Decreased need for sleep
    • Decreased appetite
    • Disturbed sleep patterns
    • Itchiness
    Positive
    • Cognitive euphoria
    • Enhanced sociability
    • Motivation enhancement
    • Focus enhancement
    • Analysis enhancement
    • Wakefulness
    • Anxiety suppression
    • Euphoria
    • Increased sociability
    • Mood lift
    Negative
    • Compulsive redosing
    • Aggressiveness
    • Depression
    • Anxiety
    • Irritability
    • Thought deceleration
    • Cognitive fatigue
    • Motivation depression
    Neutral
    • Thought acceleration
    • Time distortion
    • Excessive talking
    • Moodiness
    • Focus intensification
    Positive
    • Tactile enhancement
    • Increased music appreciation
    • Increased libido
    • Pattern recognition enhancement
    Negative
    • Appetite suppression
    • Dehydration
    Neutral
    • Increased sexuality
    • Visual and auditory hallucinations
    • Tactile intensification
    • Drifting

    Combinations TripSit

    Helpful Links

    📘 Experience Reports 📖 TripSit 📖 PsychonautWiki