After synthesizing a sample of (5ΞΎ)-1,2-O-[2,2,2-Tribromoethylidene]- Ξ± -xylo-hexofuranose (Otherwise called 'bromalose', a brominated acetal derivative of glucose, I set about testing this molecule on myself.
5-MeO-AMT
Well-documented
Well-documented
Multiple authoritative sources agree on dosing and effects.
- 5 corroborating sources
- 1 ROA with full dose ladder
- duration data present
- 17 combo interactions documented
- classified Research-chemical
- 5 corroborating sources
- 1 ROA with full dose ladder
- duration data present
- 17 combo interactions documented
- classified Research-chemical
Aliases: Alpha, Alpha-o, Ξ,o-dms, Ξ,o-dimethylserotonin, 5meoamt, 5-MeO-Ξ±MT
Summary
One of the most potent psychedelic tryptamines known, requiring extreme caution with dosing. Highly dose-sensitive with medical emergencies reported at doses as low as 8 mg oral. Has been misrepresented as LSD on blotter and gelatin tabs, leading to multiple hospitalizations and deaths.
Dose Information
| ROA | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| Oral | 1-2mg | 2-4mg | 4-6mg | 6mg+ |
Onset, Duration & After-effects
| ROA | Onset | Comeup | Peak | Offset |
|---|---|---|---|---|
| Oral | 0.5-2 hrs | 1-2 hrs | 3-8 hrs | 3-6 hrs |
| Insufflated | 4-19 min | 19-40 min | 3-8 hrs | 3-6 hrs |
| Rectal | 4-19 min | 30-60 min | 3-8 hrs | 3-6 hrs |
Effect Profile
144 reportsScores (1–10) curated from multiple sources:
- Effect keyword matching from PsychonautWiki catalog
- Validated against 136 Erowid trip reports
- Weighted by importance: core (×3), major (×2), minor (×1)
Strong visuals, auditory effects, and body load with mild headspace
Strong empathy, stimulation, sensory enhancement, and euphoria
Strong anxiety/jitters, stimulation, and euphoria with low focus
Tolerance
Tolerance Decay
Animal data show rapid tolerance to head-twitch with repeated dosing; users commonly report diminished effects for several days after use with partial recovery by ~3 days and near-baseline after ~10β14 days. Cross-tolerance with classic psychedelics is expected given shared 5βHT2A agonism, but human quantification is lacking.
Cross-Tolerances
Effects
Aggregated from 136 Erowid and 8 Bluelight experience reports
Positive Effects 32
Adverse Effects 45
Combinations
Cross-Check 5-MeO-AMT with another substanceCommunity Trip Reports
Anecdotal first-person accounts from Reddit, Erowid, and Bluelight. Click a source to expand. Reports are harm-reduction context, not medical guidance.
Bluelight 1 thread 1 neutral visit
Bluelight Reference Guide
The Big & Dandy 5-MeO-AMT Thread
Anyone got any tips on how to prevent diarrhea/intestinal problems with 5-MeO-AMT?
Read full thread on Bluelight βHelpful Links
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