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

    Indapex Limited data
    Limited data
    Sparse data. Doses and effects may be unreliable or untested.
    • 1 source
    • 1 ROA with full dose ladder
    • duration data present
    • 18 combo interactions documented
    • classified Tentative
    • classified Research-chemical

    Aliases: 5-meo-tmt

    Summary TripSit

    5-MEO-TMT, one of Shulgin's lesser known creations. A psychedelic tryptamine little heard of outside of TiHKaL with very little known information about its effects on humans. May be particularly given to causing nausea.

    Perspectives

    “I felt the first intoxication at an hour. I was relaxed along with subtle day-dreaming to β€œHearts of Space”

    Dose Information TripSit

    ROA Light Common Strong Heavy
    Oral 60-75mg 75-100mg 100-150mg 150mg+
    Light Common Strong Heavy

    Onset, Duration & After-effects TripSit

    ROA Onset Peak After Effects Total
    Oral 20-50 min 5-10 hrs 1-8 hrs 5-10 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 3.1
    Light+ 3/10

    Mild visuals with low body load and headspace

    Visual Intensity ×3
    4
    color enhancement brightened colour visual distortions
    Headspace Depth ×3
    2
    confusion time distortion
    Auditory Effects ×1
    0
    Body Load / Somatic Effects ×1
    3
    muscle tension increased heart rate

    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
    • Wakefulness
    Negative
    • Confusion
    • Anxiety
    Neutral
    • Change in perception
    • Ego softening
    • Time distortion
    Positive
    • Brightened colour
    • Enhanced tactile sensation
    • Color enhancement
    • Increased music appreciation
    Negative
    • Light sensitivity
    • Disinhibition
    • Appetite suppression
    • Dehydration
    Neutral
    • Closed/Open eye visuals
    • Visual distortions

    Combinations TripSit

    Cross-Check Indapex with another substance

    Community Trip Reports

    Anecdotal first-person accounts from Reddit, Erowid, and Bluelight. Click a source to expand. Reports are harm-reduction context, not medical guidance.

    Erowid 2 reports 2 neutral visit
    The Never Ending Story neutral exp #108493

    This occurred at home, and it was late evening Sebastian took the sample of 5-MeO-TMT from the bag, and weighed out approx 90mg and swallowed it. He had heard about this place in a book written by a wizened old man. An ancient tome filled with the never ending story, every dream imaginable in every land.

    nndpt · 5-MeO-TMT
    Thoughts Flow Smoothly neutral exp #105228

    A week previously, I had ingested < 1mg as an allergy/NBOMe test. No effects were noted. I had eaten an excellent meal about 5 hours prior for new years eve. Feeling comfortable and relaxed. 0:00 20mg of 5-MeO-2-TMT is administered rectally in 3 mL of tap water. No discomfort is noted.

    subjective_insanity · 5-MeO-TMT

    PiHKAL / TiHKAL Shulgin

    TiHKAL #45: 5-MeO-TMT

    “I felt the first intoxication at an hour. I was relaxed along with subtle day-dreaming to β€œHearts of Space”

    β€” Alexander Shulgin, TiHKAL (with 90 mg, orally)

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