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    ๐Ÿงช This is a research chemical with limited data on its long-term health effects, toxicity profile, and safe dosage ranges.

    2C-T-4 Well-documented
    Well-documented
    Multiple authoritative sources agree on dosing and effects.
    • 4 corroborating sources
    • 1 ROA with full dose ladder
    • duration data present
    • 17 combo interactions documented
    • classified Research-chemical

    Aliases: T-4, 2ct4, 2c-t4, 2-ct4, 2ct-4

    Summary TheDrug.Wiki TripSit

    2C-T-4 has a slow onset lasting 30-120 minutes, with users sometimes experiencing initial anxiety during the come-up phase. Wait at least 3 hours before considering re-dosing. The substance produces moderate body load including nausea, muscle tension, and vasoconstriction.

    Perspectives

    “Visual effects set in at about two hours. There was much color enhancement, particularly of green, and some flowing of colors. The bright impressionistic picture of the little girl, in the bathroom, was particularly good for the visuals to take over, especially when I was concentrating on urinating. The shadows in the large picture above the fireplace would change constantly. I could not either control or turn off these effects during the middle period (3โ€“6 hours). From the physical point of view, something early in the experience simply didnโ€™t feel right. Both my lower legs tended to fall asleep, and this seemed to spread to my hands and lower arms. It was uncomfortable and although I was apprehensive at first it didnโ€™t get any worse with time so I ignored it. This is not one my favorite materials, and it takes too long to wear off. If I were to do it again I would settle for 4 or 5 milligrams. It may well cut out the extremity problem amd still allow for a pleasant experience.”

    Dose Information TheDrug.Wiki TripSit

    ROA Light Common Strong Heavy
    Oral 6-10mg 10-15mg 15-20mg 20mg+
    Light Common Strong Heavy

    Onset, Duration & After-effects TheDrug.Wiki TripSit

    ROA Onset Comeup Peak Offset After Effects Total
    Oral 0.5-2 hrs 1-2 hrs 3-6 hrs 4-6 hrs 4-8 hrs 10-18 hrs
    Insufflated 4-19 min 30-60 min 3-6 hrs 4-6 hrs 4-8 hrs 10-18 hrs

    Effect Profile

    20 reports

    Scores (1–10) curated from multiple sources:

    • Effect keyword matching from PsychonautWiki catalog
    • Validated against 20 Erowid trip reports
    • Weighted by importance: core (×3), major (×2), minor (×1)

    Full methodology

    Psychedelic 8.8
    Intense+ 9/10

    Strong visuals, headspace, auditory effects, and body load

    Visual Intensity ×3
    10
    color enhancement synaesthesia drifting tracers pattern recognition enhancement color shifting +1 more
    Headspace Depth ×3
    10
    introspection emotion enhancement time distortion confusion
    Auditory Effects ×1
    10
    enhanced music appreciation synaesthesia
    Body Load / Somatic Effects ×1
    10
    nausea muscle tension increased heart rate

    Tolerance

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

    Tolerance Decay

    Full tolerance 1d Half tolerance 7d Baseline ~14d

    Model extrapolated from serotonergic psychedelic tolerance patterns; individual variability high; data are largely anecdotal for 2Cโ€‘Tโ€‘4 specifically.

    Cross-Tolerances

    Effects Erowid

    Aggregated from 20 Erowid experience reports

    Positive Effects 9

    Color Enhancement 65.0% 70%
    Music Enhancement 50.0% 70%
    Stimulation 50.0% 70%
    Tactile Enhancement 40.0% 70%
    Empathy 40.0% 70%
    Euphoria 35.0% 70%
    Introspection 30.0% 70%
    Focus Enhancement 30.0% 70%
    Body High 25.0% 70%

    Adverse Effects 8

    Nausea 50.0% 70%
    Muscle Tension 40.0% 70%
    Anxiety 40.0% 70%
    Confusion 25.0% 70%
    Pupil Dilation 25.0% 70%
    Headache 20.0% 70%
    Sweating 15.0% 70%
    Increased Heart Rate 15.0% 70%

    Combinations TripSit

    Cross-Check 2C-T-4 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 8 reports 6 neutral 2 cautionary visit
    Very Dissociating, but Nice Head Space neutral exp #33757

    The trip took place at my house. Male 74kg. My mind is rested and somewhat excited trying new compound. This is my first time writing trip report. My previous experiences in phen side is with 2c-I and 2C-e. There's grammar mistakes, so sorry about my bad english.

    botaanik
    Very Different than Expected neutral exp #23166

    March 4, 2003 9:00 AM: I Wake up and take eighteen milligrams of 2C-T-4. I am both nervous and excited. This is the first time in over two years that I am trying a new material. And I am choosing to take a fairly high dosage of, for the most part, a relatively unknown compound.

    Morninggloryseed
    Nothing But Unpleasant neutral exp #51209

    [Erowid Note: The dose described in this report is very high, potentially beyond Erowid's 'heavy' range, and could pose serious health risks or result in unwanted, extreme effects.

    Killum · 20 mg oral / 20 mg oral / 10 mg oral / 20 mg oral
    The Celery Psychedelic neutral exp #35243

    8:30 am - planning to take 30mg 2C-T-4 HCl orally. is my first time with this substance. i am interested to see what my experience will be like. - expectations: this is supposed to be a long-lasting substance (12-16 hours) The come-up period is long, occurring over about 3 hours.

    Pseudanonymous · 30 mg oral
    Not Quite There neutral exp #22661

    Previous experience: 2C-I, 2C-B, MDMA, MDA, MDEA, shrooms, 5meo-dipt . Substances: 15mg 2C-T-4 (note this was sold to us as gamma-2C-T-4) Setting: In the living room of our new house with 3 other good friends.

    ikm · 15 mg oral
    Strange Vibration neutral exp #33525

    (I had planned on keeping a journal for this trip so that I could give more detail here but I had no ability to write or even keep a train of thought during this, so sorry for the absence of time in this report) So my last report on this strange chemical was clouded with confusion as I had just written it moments after...

    AARON · 16 mg insufflated
    Insanity Mixed with Melancholic Love! cautionary exp #50757

    I have split feelings when it comes to sharing drug experiences. I do not like reports that only talk about how cool the visuals are and how ย‘fucked upย’ you get. I want to know what goes on inside your mind at the time. I do not do drugs because I think it makes me cool.

    donja · 10 mg oral / 10 mg oral
    A Bit Much cautionary exp #52813

    I have experimented with this substance several times prior to this attempt, unfortunately I had something of a bad experience this time around. My previous doses had been between 5-30mg, it only seemed natural to go from 30mg to 35mg, I didn't expect it to be quite as different as it was (who does.) T+0:00 Me and a fe...

    cawcaw

    Bluelight Reference Guide Bluelight

    Phenethylamines The Big & Dandy 2C-T-4 Thread

    Welcome to the Big & Dandy 2C-T-4 Thread 2C-T-4 = 2,5-dimethoxy-4-isopropylthiophenethylamine External Information Links: Erowid 2C-T-4 Vault (experience reports) PIHKAL Entry for 2C-T-4 Wikipedia entry

    Read full thread on Bluelight โ†’

    PiHKAL / TiHKAL Shulgin

    PiHKAL #41: 2C-T-4

    “Visual effects set in at about two hours. There was much color enhancement, particularly of green, and some flowing of colors. The bright impressionistic picture of the little girl, in the bathroom, was particularly good for the visuals to take over, especially when I was concentrating on urinating. The shadows in the large picture above the fireplace would change constantly. I could not either control or turn off these effects during the middle period (3โ€“6 hours). From the physical point of view, something early in the experience simply didnโ€™t feel right. Both my lower legs tended to fall asleep, and this seemed to spread to my hands and lower arms. It was uncomfortable and although I was apprehensive at first it didnโ€™t get any worse with time so I ignored it. This is not one my favorite materials, and it takes too long to wear off. If I were to do it again I would settle for 4 or 5 milligrams. It may well cut out the extremity problem amd still allow for a pleasant experience.”

    โ€” Alexander Shulgin, PiHKAL (with 8 mg)

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