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

    Methamnetamine Encyclopedic
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    Typical encyclopedia coverage. Cross-reference for important decisions.
    • 2 corroborating sources
    • 1 ROA with full dose ladder
    • duration data present
    • 19 combo interactions documented
    • classified Tentative
    • classified Research-chemical

    Aliases: Mnt, N-methyl-pal-287, Methylnaphetamine

    Psychedelic Stimulant Empathogen Research-chemical

    Summary TripSit

    A selective serotonin releaser, which also shows some light psychedelic activity. Almost always taken with a stimulant, to cause euphoric effects.

    Dose Information TripSit

    ROA Light Common Strong Heavy
    Oral 60-80mg 80-120mg 120-150mg 150mg+
    Light Common Strong Heavy

    Onset, Duration & After-effects TripSit

    ROA Onset Peak After Effects Total
    Oral 10-30 min 3-6 hrs 1-6 hrs 3-6 hrs

    Effect Profile

    Scores (1–10) curated from multiple sources:

    • Effect keyword matching from PsychonautWiki catalog
    • Weighted by importance: core (×3), major (×2), minor (×1)

    Full methodology

    Psychedelic 2.4
    Light 2/10

    Strong body load with mild visuals, low headspace

    Visual Intensity ×3
    5
    color enhancement tracers pattern recognition enhancement
    Headspace Depth ×3
    1
    time distortion
    Auditory Effects ×1
    0
    ⚠ Body Load / Somatic Effects ×1
    9
    nausea vasoconstriction teeth grinding increased heart rate sweating
    Empathogen 4.6
    Moderate+ 5/10

    Moderate stimulation, sensory enhancement, and euphoria with low empathy

    Empathy / Social Openness ×3
    2
    increased sociability
    Euphoria / Mood Elevation ×2
    6
    euphoria cognitive euphoria
    Stimulation ×1
    7
    stimulation wakefulness teeth grinding increased heart rate
    Sensory Enhancement ×1
    7
    tactile enhancement color enhancement increased libido
    Stimulant 4.8
    Moderate+ 5/10

    Strong anxiety/jitters with moderate stimulation and euphoria, mild focus

    Stimulation / Energy ×3
    6
    stimulation wakefulness alertness enhancement
    Euphoria / Mood Lift ×2
    6
    euphoria cognitive euphoria
    Focus / Productivity ×2
    4
    analysis enhancement thought acceleration
    ⚠ Anxiety / Jitters ×1
    10
    anxiety increased heart rate teeth grinding vasoconstriction sweating
    Based on reports from:
    Erowid Experience Reports PsychonautWiki Methamnetamine
    View methodology →

    Tolerance

    Build-up develops rapidly after a single use
    Reset 7–14 days for baseline

    Tolerance Decay

    Full tolerance 1h Half tolerance 10d Baseline ~14d

    Effects

    Positive
    • Stimulation
    • Increased energy/alertness
    Negative
    • Increased heart rate
    • Pupil dilation
    • Teeth grinding
    • Nausea
    • Vasoconstriction
    • Increased perspiration
    • Sweating
    Neutral
    • Decreased appetite
    Positive
    • Alertness enhancement
    • Euphoria
    • Wakefulness
    • Cognitive euphoria
    • Analysis enhancement
    • Increased sociability
    Negative
    • Anxiety
    Neutral
    • Talkativeness
    • Thought acceleration
    • Time distortion
    Positive
    • Increased music appreciation
    • Tactile enhancement
    • Increased libido
    • Tracers
    • Color enhancement
    • Pattern recognition enhancement
    Negative
    • Light sensitivity
    • Dehydration
    • Appetite suppression
    Neutral
    • Increase sexuality

    Combinations TripSit

    Cross-Check Methamnetamine with another substance

    Methamnetamine's nerd page Pharmacology, chemical data, effect profiles, and more
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    Helpful Links

    📘 Experience Reports 📖 TripSit 📖 PsychonautWiki