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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.

    DiPT Well-documented
    Well-documented
    Multiple authoritative sources agree on dosing and effects.
    • 6 corroborating sources
    • 2 ROAs with full dose ladders
    • duration data present
    • 19 combo interactions documented
    • PubChem toxicity data
    • classified Research-chemical

    Aliases: Diisopropyltryptamine

    Summary TheDrug.Wiki TripSit PsychonautWiki

    N,N-Diisopropyltryptamine (also known as Diisopropyltryptamine and DiPT) is a lesser-known psychedelic substance of the tryptamine class. It is a structural analog of DMT and related to various psychedelic tryptamines such as 4-HO-DiPT, 5-MeO-DiPT, and MiPT. The first human trials of DiPT were undertaken in 1975 by Alexander Shulgin, who would co-author and publish a paper detailing its synthesis and human psychopharmacology in 1981.

    Perspectives

    “This drug did exactly as advertised. It's a curious experience but so far hasn't proven to be much beyond that.”

    “Wild effects noted in an hour. Remarkable changes in sounds heard. My wife’s voice is basso, as if she had a coldβ€”my ears with slight pressure as if my tubes were clogged but they aren’t. Radio voices are all low, music out of key. Piano sounds like a bar-room disaster. The telephone ringing sounds partly underwater. In a couple more hours, music pretty much normal again.”

    Dose Information TheDrug.Wiki TripSit PsychonautWiki

    ROA Light Common Strong Heavy
    Oral 15-30mg 30-75mg 75-150mg 150mg+
    Smoked 10-15mg 15-20mg 20-30mg 30mg+
    Light Common Strong Heavy

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

    ROA Onset Comeup Peak Offset After Effects Total
    Oral 19-60 min 30-60 min 2-4 hrs 2-4 hrs 24 hrs 3-5 hrs
    Smoked 6-12 min - - - 12-24 hrs 15-60 min

    Effect Profile

    100 reports

    Scores (1–10) curated from multiple sources:

    • Effect keyword matching from PsychonautWiki catalog
    • Validated against 76 Erowid trip reports
    • Weighted by importance: core (×3), major (×2), minor (×1)

    Full methodology

    Psychedelic 6.9
    Strong+ 7/10

    Strong visuals, auditory effects, and body load with mild headspace

    Visual Intensity ×3
    10
    color enhancement drifting brightened colour
    Headspace Depth ×3
    5
    time distortion confusion
    Auditory Effects ×1
    10
    auditory distortion auditory enhancement auditory hallucinations auditory hallucination tinnitus
    Body Load / Somatic Effects ×1
    10
    body load nausea muscle tension

    Tolerance

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

    Tolerance Decay

    Full tolerance 6h Half tolerance 7d Baseline ~14d

    Rapid tolerance typical of serotonergic psychedelics; spacing doses by 1–2 weeks minimizes attenuation. Model values are heuristic from community reports (anecdotal).

    Effects Erowid Bluelight

    Aggregated from 76 Erowid and 24 Bluelight experience reports

    Positive Effects 40

    Music Enhancement 73.7% 70%
    Visual Distortions 56.0% 78%
    Body High 36.0% 79%
    Stimulation 28.0% 73%
    Euphoria 25.0% 87%
    Music Distortion 25.0% 90%
    Tactile Enhancement 21.0% 80%
    Closed-Eye Visuals 20.0% 84%
    Color Enhancement 20.0% 79%
    Focus Enhancement 18.4% 70%
    Joy 16.7% 79%
    Empathy 16.0% 90%
    Introspection 15.0% 71%
    Visual Trails 12.5% 72%
    Entity Imagery 12.5% 85%
    Bliss 12.5% 78%
    Libido Enhancement 12.5% 73%
    Contentment 12.5% 85%
    Sedation 12.0% 70%
    Ego Dissolution 9.0% 95%

    Adverse Effects 28

    Nausea 39.0% 88%
    Anxiety 24.0% 80%
    Confusion 23.0% 78%
    Vomiting 16.7% 91%
    Tinnitus 16.7% 88%
    Depersonalization 16.7% 76%
    Restlessness 12.5% 78%
    Dizziness 12.5% 92%
    Disrupted Sleep Architecture 12.5% 75%
    Memory Suppression 9.0% 90%
    Body Load 8.3% 80%
    Insomnia 8.3% 80%
    Double Vision 8.3% 90%
    Blurred Vision 8.3% 85%
    Field Narrowing 8.3% 80%
    Panic 8.3% 85%
    Fear 8.3% 85%
    Body Temperature Change 8.3% 75%
    Dry Mouth 8.3% 70%
    Stomach Cramps 8.3% 62%

    Combinations TripSit

    Cross-Check DiPT with another substance

    Trip Reports Effect Index

    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 8 reports 6 neutral 2 cautionary visit
    Completely Altered neutral exp #47042

    3:45pm - Ingested 50mg DiPT (diisopropyltryptamine) in solution over 10 minutes. Worse taste than any of the others I've tried (2C-T-2, 2C-I), but it's probably because of the larger milligram quantity. 4:04 - Can't believe 20 minutes have passed already. Definite alerts.

    Xorkoth · 50 mg oral / smoked / oral
    Long Lost Novelty Restored neutral exp #107477

    This was my second experience with DiPT, after trying it first at 30 mg. That first experience produced effects which were decidedly threshold for me in most ways, so I figured I would push it a bit higher this time, though still not too high.

    Kaleida · 55 mg oral / smoked
    Energies Were Communicating With Me neutral exp #24311

    5/25/2003 Perhaps a half-hour before the substance was ingested: IΒ’m not really too certain what to expect tonight but I sure am getting excited! This especially tends to happen when I am trying a new material for the first time.

    Morninggloryseed
    Through the Ears of a Psychedelic-Virgin neutral exp #114556

    The first psychedelic I ever tried was DiPT. That trip was a crash course in the tryptamine, nay, the psychedelic experience. Lots of coping skills were quickly deduced. "You will feel nauseous. This will pass. If you feel the need, vomit.

    Harri Seldon · oral / inhaled / smoked
    Collisions of Thought neutral exp #33686

    Material: 74 mg DiPT Body Weight: 165 lb male Time: 9:20pm The Experience Several months ago, I picked up 200 mg DiPT. I had read and re-read the Tihkal entry a dozen times, and I was interested in the 'auditory' hallucinations.

    NutterButter · 74 mg oral
    An Economical Auditory Adventure neutral exp #19709

    In the beginning i was quite unsure of attempting use of any research chemical, but eventually my curiousity overcame me with the sudden availability of dipt. My friends (B and A) and i purchased 150 mgs (promised to be enough for three) for only twenty dollars.

    Azureskies · insufflated / 2 bowls smoked / 3 oral
    Why Does My Mom Sound Like a Man? cautionary exp #44767

    [Erowid Note: Driving while intoxicated, tripping, or extremely sleep deprived is dangerous and irresponsible because it endangers other people. Don't do it! ] Back in my high school days I was willing to pop anything with multiple letters and numbers in the name into my stomach.

    D Man
    My Most Blissfull Hell cautionary exp #25697

    Well it all started on the 4th of July. My buds were going to do some 'lucy' and well I was too but the DiPT just fucked me over. I took it about 6pm and within 30 min I felt a very strange mind sensation almost as if pins and needles were inside my brain .the sound oh god were they awesome! They had this digital effec...

    Mormon Druggie
    Bluelight 8 threads 6 neutral 2 cautionary visit
    Dipt 55 Mg Second Time Long Lost Novelty Restored neutral

    This was my second experience with DiPT, after trying it first at 30 mg. That first experience produced effects which were decidedly threshold for me in most ways, so I figured I would push it a bit higher this time, though still not too high.

    scraped 2026-03-14
    Dipt First Time Energies Were Communicating With Me neutral

    5/25/2003 70 mg of Diisopropyltryptamine hydrochloride Perhaps a half-hour before the substance was ingested: I’m not really too certain what to expect tonight but I sure am getting excited! This especially tends to happen when I am trying a new material for the first time.

    scraped 2026-03-14
    Dipt First Time Energies Were Communicating With Me neutral

    5/25/2003 70 mg of Diisopropyltryptamine hydrochloride Perhaps a half-hour before the substance was ingested: I’m not really too certain what to expect tonight but I sure am getting excited! This especially tends to happen when I am trying a new material for the first time.

    scraped 2026-03-14
    Dipt 48mg Oral First Time World Seems Shifty neutral

    DiPT trip This was my first time trying any sort of psychedelic; well, that in of itself is a lie. I had done what I estimated to be under 1g of psilocybin shrooms more than a year ago, where the mushroom was brewed into a tea which may have affected the potency.

    scraped 2026-03-14
    Dipt First Time 22mg So Much More Than An Audio Gimmick neutral

    Here's a copy of my first ever trip report, written back in October last year and erroneously posted in the DIPT thead in the Archive rather than here, where it belongs. It is so far my one and only formal trip report. I would like to share my first test drive in the wonderful world of dipt.

    scraped 2026-03-14
    Dipt Experienced Into A Sea Of Rhythms cautionary

    The following is based on relatively scant trip notes (I have notes for most of it, but they are brief), and my rather less scant memory of the experience. The Methylone no more modulated the experience than the cups of tea (perhaps less so, who knows?) so I deal with that briefly at the end of this report, and do not...

    scraped 2026-03-14
    Dipt Freebase First Time Aural Depths cautionary

    A little backstory. Yesterday sucked bad. My dads business (also my job) got the axe by Chrysler. We were told we had until 5 PM to get our stuff out of the building. So we were tearing the place apart all day. Dad also sprained his knee and was hospitalized. He can barely walk now.

    scraped 2026-03-14

    Bluelight Reference Guide Bluelight

    Tryptamines The Big & Dandy DiPT Thread

    just looking for more info on it... not too much info on erowid. but all in all it sounds really good. no reported bad trips. no reported toxic effects. just a 8-10 hour avg. audio trip. dont really effect any other sense other than hearing. you get a mild tryptamine buzz.

    Read full thread on Bluelight β†’

    PiHKAL / TiHKAL Shulgin

    TiHKAL #4: DIPT

    “Wild effects noted in an hour. Remarkable changes in sounds heard. My wife’s voice is basso, as if she had a coldβ€”my ears with slight pressure as if my tubes were clogged but they aren’t. Radio voices are all low, music out of key. Piano sounds like a bar-room disaster. The telephone ringing sounds partly underwater. In a couple more hours, music pretty much normal again.”

    β€” Alexander Shulgin, TiHKAL (with 18 mg, orally)

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