4-HO-MPT Stats & Data
4hompt
NPS DataHub
MW232.33
FormulaC14H20N2O
CAS763035-03-6
IUPAC3-[2-(methyl-propylamino)ethyl]-1H-indol-4-ol
SMILES
CCCN(C)CCc1cnc2cccc(O)c12InChIKey
XFQDDPQGBLSNCN-UHFFFAOYSA-N
Chemical Class
Phenethylamine
Psychoactive Class
Psychedelic
Receptor Profile
Receptor Actions
Agonists
5-HT2A receptor agonist (full)
5-HT2B receptor agonist (partial, moderate-efficacy)
5-HT2C receptor agonist (partial, high-efficacy)
Effect Profile
Curated + 6 Reports
Psychedelic
7.0
Strong visuals and auditory effects with mild headspace and body load
Visual Intensity×3
10
Headspace Depth×3
4
Auditory Effects×1
8
Body Load / Somatic Effects×1
4
Based on reports from:
Duration Timeline
Bluelight
Onset
Comeup
Peak
Offset
After Effects
Oral
Smoked
Community Effects
TripSit
Positive
visual enhancement
Negative
nausea
insomnia
Tolerance & Pharmacokinetics
drugs.wikiTolerance Decay
Full tolerance
1h
Half tolerance
10d
Baseline
~14d
Cross-Tolerances
LSD
30%
●○○
Psilocybin
30%
●○○
Psilocin
30%
●○○
Mescaline
30%
●○○
DMT
30%
●○○
5-MeO-DMT
30%
●○○
2C-B
30%
●○○
2C-E
30%
●○○
Experience Report Analysis
Erowid
6
Reports
2010–2015
Date Range
4
With Age Data
11
Effects Detected
Demographics
Gender Distribution
Age Distribution
Reports Over Time
Effect Analysis
ErowidEffects aggregated from 6 experience reports (6 Erowid)
6
Reports
11
Effects Detected
6
Positive
2
Adverse
3
Neutral
Effect Sentiment Distribution
Confidence Distribution
Positive Effects 6
Euphoria
83.3%
70%
Music Enhancement
66.7%
70%
Color Enhancement
50.0%
70%
Empathy
50.0%
70%
Stimulation
50.0%
70%
Tactile Enhancement
50.0%
70%
Adverse Effects 2
Anxiety
50.0%
70%
Confusion
50.0%
70%
Form / Preparation
Most common forms and preparations reported
Legal Status
4-HO-MPT is not scheduled by the United Nations' Convention on Psychotropic Substances.
| Country | Status | Notes |
|---|---|---|
| Germany | 4-HO-MPT is controlled under the NpSG ( New Psychoactive Substances Act ) as of July 18, 2019. | Production and import with the aim to place it on the market, administration to another person, placing it on the market and trading is punishable. Possession is illegal but not punishable. The legislator considers it possible that orders of 4-HO-MPT are punishable as an incitement to place it on the market. |
| Switzerland | 4-HO-MPT is not controlled under Buchstabe A, B, C and D. | It could be considered legal. |
| United Kingdom | 4-HO-MPT is a Class A drug in the United Kingdom as a result of the tryptamine catch-all clause. | |
| United States | 4-HO-MPT is not scheduled at the federal level in the United States, but it is possible that 4-HO-MPT could legally be considered an analog of psilocin, in which case, sales or possession with intent for human consumption could potentially be prosecuted under the Federal Analogue Act. |