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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-FA

    Aliases: 2-fmp, 2-fluoroamphetamine, 2fa

    Categories

    Stimulant Research-chemical
    2-FA structure

    Summary TheDrug.Wiki TripSit PsychonautWiki

    2-FA is a research chemical with limited scientific study. Anecdotal reports suggest it produces clean, functional stimulation similar to dextroamphetamine, with relatively few side effects at moderate doses. However, at higher doses productivity effects diminish and recreational overstimulation can occur. Very little pharmacological or toxicological data exists; long-term safety profile is unknown. Always employ harm reduction practices, accurate weighing, and conservative dosing.

    Dose Information TheDrug.Wiki TripSit PsychonautWiki

    ROA Light Common Strong Heavy
    Oral 15-30mg 30-50mg 50-60mg 60mg+
    Light Common Strong Heavy

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

    ROA Onset Comeup Peak Offset After Effects
    Oral 15-30 min 15-30 min 1-2 hrs 60-90 min 1-4 hrs
    Insufflated 5-10 min 10-15 min 1-2 hrs 60-90 min 1-4 hrs

    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-FMA 3-FA 4-FA 4-FMA Methylphenidate

    Effects TheDrug.Wiki TripSit PsychonautWiki

    Positive
    • Stimulation
    • Physical euphoria
    • Increased energy/alertness
    Negative
    • Pupil dilation
    • Increased heart rate
    • Increased blood pressure
    • Teeth grinding
    • Vasoconstriction
    • Temperature regulation suppression
    • Insomnia
    • Weight loss
    • Sweating
    • Bruxism
    • Headache
    • Muscle cramp
    • Temporary erectile dysfunction
    • Stomach cramp
    • Increased perspiration
    • Seizure
    • Abnormal heartbeat
    • Diarrhea
    • Muscle twitching
    Neutral
    • Decreased need for sleep
    • Decreased appetite
    • Disturbed sleep patterns
    • Itchiness
    • Difficulty urinating
    • Frequent urination
    • Muscle contractions
    • Stamina intensification
    Positive
    • Focus enhancement
    • Motivation enhancement
    • Cognitive euphoria
    • Analysis enhancement
    • Wakefulness
    • Euphoria
    • Increased sociability
    • Mood lift
    • Anxiety suppression
    Negative
    • Anxiety
    • Aggressiveness
    • Emotion suppression
    • Constipation
    • Delusion
    • Depression
    • Paranoia
    • Irritability
    • Thought deceleration
    • Thought disorganization
    • Depersonalization
    • Compulsive redosing
    • Cognitive fatigue
    • Motivation depression
    Neutral
    • Thought acceleration
    • Thought organization
    • Excessive talking
    • Moodiness
    • Ego inflation
    • Time distortion
    • Feelings of impending doom
    • Focus intensification
    Positive
    • Increased libido
    • Increased music appreciation
    • Tactile enhancement
    Negative
    • Appetite suppression
    • Dehydration
    • Disinhibition
    Neutral
    • Increased sexuality
    • Visual and auditory hallucinations
    • Tactile hallucination
    • Tactile intensification

    Combinations TripSit

    Helpful Links

    📘 Experience Reports 📖 PsychonautWiki