4-HO-MPMI
Limited data
Limited data
Sparse data. Doses and effects may be unreliable or untested.
- 1 source
- partial dose data
- duration data present
- 28 combo interactions documented
- classified Tentative
- classified Research-chemical
- 1 source
- partial dose data
- duration data present
- 28 combo interactions documented
- classified Tentative
- classified Research-chemical
Aliases: Lucigenol
Summary
A rare tryptamine derivative first synthesised by David Nichols. This drug, also known as lucigenol, has rarely been documented outside the lab. It is known to be a psychedelic similar to other psychoactive tryptamines, with a potency similar to DOI, but little else is known.
Dose Information
| ROA | Light | Common |
|---|---|---|
| Oral | 750ug-1mg | 1-2mg |
Sources
Oral
Dose ladder — TripSitOnset, Duration & After-effects
| ROA | Onset | Peak | Total |
|---|---|---|---|
| Oral | 15-60 min | 6-8 hrs | 6-8 hrs |
Effect Profile
class estimateScores (0–10) curated from multiple sources:
- Effect keyword matching from PsychonautWiki catalog
- No reports exist for this substance. Its effect list is the one shared by 1 other substance of the same class, so the scores below describe the class, not this compound.
- Weighted by importance: core (×3), major (×2), minor (×1)
Mild visuals with low body load and headspace
Tolerance
Tolerance Decay
Effects
Effect glossary — · full glossary
- Change in perception
- Closed/Open eye visuals
Combinations
Cross-Check 4-HO-MPMI with another substanceHelpful Links
Add to PsychonautWiki Journal
The PsychonautWiki Journal logging app doesn't include every substance. To track 4-HO-MPMI there, start adding an ingestion, search for the name, and choose to add it as a custom substance. Paste these values:
4-HO-MPMI Source: SubstanceSearch (substancesearch.com) Oral dose (µg): threshold 500-750ug · light 750ug-1mg · common 1-2mg Oral duration: onset 0.25-1h · peak 6-8h · total 6-8h Note: ranges are harm-reduction guidance, not a prescription. Start low, go slow, and test your substances.
Tip: for quicker logging you can also add a Custom Unit in the app, e.g. common dose ~ 1500 µg (Oral).
The app keeps custom substances simple, so the full dose ranges live in the description text above. Ranges are harm-reduction guidance, not a prescription.
Report an issue or suggest an edit
Spotted incorrect or dangerous information, have a correction, a new study, or a useful addition for 4-HO-MPMI? Let us know. Reports are reviewed by moderators — this is not posted publicly.