I took it once at the Rainbow Gathering in Montana earlier this year. My left leg was really in pain from something, and after it started to take hold, the pain went away totally. I also gave some to some old friends who I met at the gathering, they ware travelling around the country.
2C-T-7
Well-documented
Well-documented
Multiple authoritative sources agree on dosing and effects.
- 7 corroborating sources
- 2 ROAs with full dose ladders
- duration data present
- 17 combo interactions documented
- PubChem toxicity data
- classified Research-chemical
Well-documented
Multiple authoritative sources agree on dosing and effects.
- 7 corroborating sources
- 2 ROAs with full dose ladders
- duration data present
- 17 combo interactions documented
- PubChem toxicity data
- classified Research-chemical
Aliases: T7, Beautiful, 7th heaven, Blue mystic, 2ct7
Summary
2,5-Dimethoxy-4-propylthiophenethylamine (also known as 2C-T-7, Blue Mystic, and Beautiful, It is a member of the 2C-x family of psychedelic phenethylamines, all of which were derived from the systematic modification of the mescaline molecule. In contrast to other members of the 2C-x family, 2C-T-7 has gained a reputation of being an unpredictable, dose-sensitive psychedelic capable of producing strong visual effects and an intense body load, which can manifest as a dangerous delirium in extreme cases. Many reports indicate that the physical effects are too severe for inexperienced users or those with pre-existing medical conditions.
Perspectives
“A wonderful day of integration and work. Took about 2 hours for the onset. Some nausea on and offβthat seemed to cycle periodically throughout the day. Visuals were great, much like mescaline but less sparkly. Lots of movement and alivenessβvelvety appearance and increased depth perception. Neck and shoulder tension throughout the day along with legs. I would periodically notice extreme tightness of muscles, and then relax. Working was very integrative. Back and forth constantly between wonderful God-spaceβsimilar to MDMA but more groundedβthen always back to sadness. I felt that it really showed me where I was unfinished, but with self-loving and tolerance. Tremendous processing and letting go. Seeing things very clearly and also able to laugh at my trips. Lots of singing. In spite of shoulder tension, vocal freedom and facility were very high. I felt my voice integrated and dropped in a way it never had before, and that remained for several days. Able to merge body, voice, psyche and emotions with music and then let go of it as a role. I also realized and gave myself permission to do whatever it takes to get free. I let go of Dad with tragic arias. The next day I let go of Mom by singing Kaddish for her, and merging with it.”
Dose Information
| ROA | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| Oral | 10-15mg | 15-25mg | 25-40mg | 40mg+ |
| Insufflated | 2-5mg | 5-10mg | 10-15mg | 15-25mg+ |
Light
Common
Strong
Heavy
Onset, Duration & After-effects
| ROA | Onset | Comeup | Peak | Offset | Total |
|---|---|---|---|---|---|
| Oral | 0.32-2.33 hrs | 10-30 min | 3-6 hrs | 2-4 hrs | 5-10 hrs |
| Insufflated | 4-19 min | 19-60 min | 1-2 hrs | 1-2 hrs | 3-7 hrs |
| Rectal | 10-30 min | 15-45 min | 2-4 hrs | 1-3 hrs | - |
Effect Profile
257 reportsScores (1–10) curated from multiple sources:
- Effect keyword matching from PsychonautWiki catalog
- Validated against 206 Erowid trip reports
- Weighted by importance: core (×3), major (×2), minor (×1)
Psychedelic
8.8
Intense+
9/10
Strong visuals, headspace, auditory effects, and body load
Visual Intensity
×3
10
internal hallucinations
colour enhancement
autonomous entities
drifting
tracers
pattern recognition enhancement
+6 more
Headspace Depth
×3
10
conceptual thinking
introspection
feelings of interdependent opposites
emotion enhancement
perspective alterations
delusions
+4 more
Auditory Effects
×1
10
auditory distortion
auditory enhancement
auditory hallucinations
auditory hallucination
Body Load / Somatic Effects
×1
10
temperature regulation suppression
nausea
vasoconstriction
muscle tension
teeth grinding
increased heart rate
Empathogen
7.7
Intense
8/10
Strong stimulation, sensory enhancement, and euphoria with moderate empathy
Empathy / Social Openness
×3
6
empathy
Euphoria / Mood Elevation
×2
8
euphoria
emotion enhancement
Stimulation
×1
10
stimulation
wakefulness
teeth grinding
restlessness
increased heart rate
Sensory Enhancement
×1
10
tactile enhancement
enhanced tactile sensation
spontaneous tactile sensations
colour enhancement
visual acuity enhancement
acuity enhancement
Tolerance
Build-up
develops rapidly after a single use
Reset
7β14 days for baseline
Tolerance Decay
Full tolerance
1d
Half tolerance
5d
Baseline
~10d
Acute tolerance: develops within a single session β the reset numbers above apply after sustained heavy use, not after one binge. Within-session tachyphylaxis usually resets largely overnight.
Pattern inferred from general serotonergic psychedelic tolerance behavior; empirical decay to baseline typically takes 10β14 days. Users often report diminished effects if re-dosing within one week.
Cross-Tolerances
Effects
Aggregated from 206 Erowid and 51 Bluelight experience reports
Positive Effects 76
Visual Distortions
67.6%
88%
Color Enhancement
49.6%
89%
Visual Trails
36.0%
86%
Music Enhancement
35.5%
86%
Stimulation
34.4%
84%
Euphoria
33.2%
90%
Patterning
30.0%
86%
Melting/flowing
28.0%
86%
Tactile Enhancement
27.3%
82%
Empathy
26.2%
82%
Surface Breathing
24.0%
83%
Joy
22.0%
87%
Awe
22.0%
84%
Closed-Eye Visuals
21.1%
89%
Focus Enhancement
19.5%
75%
Introspection
17.6%
81%
Sociability Enhancement
16.0%
84%
Morphing
16.0%
85%
Open-Eye Visuals
15.6%
89%
Body High
15.3%
86%
Adverse Effects 52
Nausea
54.3%
90%
Body Load
42.0%
84%
Anxiety
34.4%
84%
Confusion
27.8%
83%
Auditory Effects
23.0%
86%
Vomiting
22.0%
90%
Fear
22.0%
86%
Muscle Tension
19.1%
90%
Sedation
17.6%
81%
Dissociation
14.5%
75%
Thought Disorganization
14.0%
81%
Paranoia
14.0%
81%
Depersonalization
12.0%
85%
Ataxia
10.0%
82%
Memory Suppression
9.4%
88%
Headache
8.6%
89%
Focus Suppression
8.0%
78%
Stomach Cramps
8.0%
81%
Insomnia
8.0%
80%
Disrupted Sleep Architecture
8.0%
76%
Combinations
Cross-Check 2C-T-7 with another substanceTrip Reports
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 3 positive 3 neutral 2 cautionary visit
I have taken 2c-t-7 about 12 times prior to my recent experience. I have taken doses ranging from 5 mg to 35 mg and each fantastically wonderful. Everything was pure joy, an infinite bliss that exceeded any other type of substance I have taken.
About a month ago I had a very fun day taking 2C-T-7 and going to Six Flags Great Adventure theme park in NJ. I am a social worker who works with mentally ill people. On this day, I was accompanying them to the theme park for the day.
This report focuses on two particularly intense experiences I had one week with the chemical 2C-T-7. I also mention some other drugs I was involved with at the time (marijuana, ecstasy, and Paxil), as they may have played a role in the nature of the 2C-T-7 experiences.
Substance: 2C-T-7 Experience: first time Setting: My home July 22nd, 2003 A long time ago, way back when I first began my journey of the mind, I heard of a substance called 2C-T-7. My first psychedelic had been mushrooms, and following the use of them, I decided to research these drugs further.
Riding the Razors Edge to the Infinity Point Substance: 2ct7 Dose: 50mg Oral with 10mg Insufflated @ t+2:00 This is going to be the toughest trip report IΒve ever written, mainly because as with all trip reports, the experience of the trip should make up most of the report, with a brief synopsis of what was gained or t...
11:30 - Ingested 41mg of 2C-T-7. Wow, it tastes horrible! Really, really sickening. 1:00 - Multiple dry heaving sessions. My thoughts are really turned badly at the moment. I feel a bit obsessive-compulsive. I feel like this drug could really cause a great deal of confusion and delusion.
I am an experienced psychonaut, with many years of experience on mushrooms and LSD. Recently I was placed on probation for possession of 2 ounces of marijuana, so I had to give up my green and focus on things that do not show up in urinalysis.
Bluelight 3 threads 1 positive 2 neutral visit
Before you judge, before you get your cheeto and probably pill pressed dusted fingers all over that wonderful invention of man we use to communicate, look at my account. Read my intro. Here, I'll link it. From addled loser to Thoth's possible incarnation. Jk. Unless. The description says it all.
I was told that this was Acid, but I wouldn't be surprised if it was something completely different and I couldn't test it so I'll just leave it at being unknown... This was my 5th trip on things I've been told were "acid" it's sorta long..sorry...
During the last few weeks, my mental outlook has been very contemplative and introspective. I have been reading Being and Nothingness by Sartre and reading dozens of trip reports on the internet. The day before this experience, I had a reflective conversation with a friend of mine where we spoke for about four hours.
Bluelight Reference Guide
Phenethylamines The Big & Dandy 2C-T-7 Thread
Welcome to the Big & Dandy 2C-T-7 Thread External Information Links: Erowid 2C-T-7 Vault (experience reports) Lycaeum 2C-T-7 Page PIHKAL Entry for 2C-T-7 Wikipedia entry 2C-T-7 Deaths Relevant Threads: 2C-T-7 Toxicity Original post: A little more insight into why you need to be careful with 2CT7 dosages.
Read full thread on Bluelight βPiHKAL / TiHKAL
PiHKAL #43: 2C-T-7
“A wonderful day of integration and work. Took about 2 hours for the onset. Some nausea on and offβthat seemed to cycle periodically throughout the day. Visuals were great, much like mescaline but less sparkly. Lots of movement and alivenessβvelvety appearance and increased depth perception. Neck and shoulder tension throughout the day along with legs. I would periodically notice extreme tightness of muscles, and then relax. Working was very integrative. Back and forth constantly between wonderful God-spaceβsimilar to MDMA but more groundedβthen always back to sadness. I felt that it really showed me where I was unfinished, but with self-loving and tolerance. Tremendous processing and letting go. Seeing things very clearly and also able to laugh at my trips. Lots of singing. In spite of shoulder tension, vocal freedom and facility were very high. I felt my voice integrated and dropped in a way it never had before, and that remained for several days. Able to merge body, voice, psyche and emotions with music and then let go of it as a role. I also realized and gave myself permission to do whatever it takes to get free. I let go of Dad with tragic arias. The next day I let go of Mom by singing Kaddish for her, and merging with it.”
2C-T-7's nerd page
Pharmacology, chemical data, effect profiles, and more
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