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    Disclaimer
    ☠ NBOMe compounds are active at sub-milligram doses and have been linked to numerous deaths. They are frequently mis-sold as LSD. Always test substances before use.
    🧪 This is a research chemical with limited data on its long-term health effects, toxicity profile, and safe dosage ranges.

    25G-NBOMe

    Aliases: 25g, 25gnbome

    Psychedelic Stimulant Research-chemical

    Summary TripSit

    A rare psychedelic stimulant and bomamine. A derivative of 2C-G, but far more potent. Likely to have hallucinogenic, stimulant and vasoconstrictive properties which may be dangerous at high doses.

    Dose Information TripSit

    ROA Light Common Strong Heavy
    Buccal 1000-1500ug 1500-2000ug 2000ug 2000ug+
    Sublingual 1000-1500ug 1500-2000ug 2000ug 2000ug+
    Light Common Strong Heavy

    Onset, Duration & After-effects TripSit

    ROA Onset Peak After Effects Total
    Buccal 30-50 min 5-7 hrs 1-2 hrs 5.5-7.8 hrs
    Sublingual 30-50 min 5-7 hrs 1-2 hrs 5.5-7.8 hrs

    Effect Profile

    2 reports

    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 3.5
    Moderate 4/10

    Mild visuals with low body load and headspace

    Visual Intensity ×3
    5
    color enhancement drifting brightened colour
    Headspace Depth ×3
    2
    confusion time distortion
    Auditory Effects ×1
    0
    ⚠ Body Load / Somatic Effects ×1
    3
    muscle tension increased heart rate
    Stimulant 2.6
    Light+ 3/10

    Strong anxiety/jitters with moderate euphoria, low stimulation

    Stimulation / Energy ×3
    3
    stimulation
    Euphoria / Mood Lift ×2
    6
    euphoria cognitive euphoria
    Focus / Productivity ×2
    0
    ⚠ Anxiety / Jitters ×1
    10
    anxiety restlessness increased heart rate muscle tension
    Based on reports from:
    Erowid Experience Reports PsychonautWiki 25G-NBOMe
    View methodology →

    Tolerance

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

    Tolerance Decay

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

    Effects TripSit

    Positive
    • Mental/physical stimulation
    • Stimulation
    Negative
    • Pupil dilation
    • Restlessness
    • Sweating/chills
    • Muscle tension
    • Insomnia
    • Increased heart rate
    Neutral
    • Decreased appetite
    • Sedation
    Positive
    • Euphoria
    • Empathy
    • Insight
    • Cognitive euphoria
    Negative
    • Confusion
    • Anxiety
    • Compulsive redosing
    Neutral
    • Change in perception
    • Ego softening
    • Time distortion
    Positive
    • Brightened colour
    • Enhanced tactile sensation
    • Color enhancement
    • Increased music appreciation
    Negative
    • Light sensitivity
    • Appetite suppression
    • Disinhibition
    Neutral
    • Closed/Open eye visuals
    • Dulled perception
    • Drifting

    Combinations TripSit

    25G-NBOMe's nerd page Pharmacology, chemical data, effect profiles, and more
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    Helpful Links

    📘 Experience Reports 📖 TripSit 📖 PsychonautWiki