Resume/Experience 63 year old male residing in Canada. Cannabis - circa 1969 (now legally licensed) LSD (circa 1970), mescaline, peyote, mushrooms, PCP, DOI, 2cE, 2cI, allylescaline, MDA, MDMA, Methylone, 4-HO-DMT, 5-MeO-DMT, 5-Me0-MiPT, 1p-lsd, eth-lad Seconal, Tuinal, Amatyl, Quaaludes, various 'lude analogues, valiu...
Troparil
Limited data
Limited data
Sparse data. Doses and effects may be unreliable or untested.
- 1 source
- 1 ROA with full dose ladder
- duration data present
- classified Tentative
- classified Research-chemical
Limited data
Sparse data. Doses and effects may be unreliable or untested.
- 1 source
- 1 ROA with full dose ladder
- duration data present
- classified Tentative
- classified Research-chemical
Summary
A stimulant and dopamine reuptake inhibitor developed in the 1970s, it is frequently used in scientific research but has seen little usage outside of the lab. Similar effects to cocaine, though much longer and without any local anaesthetic action. Probably hard on the nose.
Dose Information
| ROA | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| Oral | 15-20mg | 20-30mg | 30-60mg | 60mg+ |
Light
Common
Strong
Heavy
Onset, Duration & After-effects
| ROA | Onset | Peak | Total |
|---|---|---|---|
| Oral | 10 min | 45-70 min | 55-80 min |
Effect Profile
class estimateScores (1–10) curated from multiple sources:
- Effect keyword matching from PsychonautWiki catalog
- No reports exist for this substance. Its effect list is the one shared by 3 other substances of the same class, so the scores below describe the class, not this compound.
- Weighted by importance: core (×3), major (×2), minor (×1)
Stimulant
3.8
Moderate
4/10
Strong anxiety/jitters with moderate stimulation and euphoria
Stimulation / Energy
×3
6
stimulation
wakefulness
alertness enhancement
Euphoria / Mood Lift
×2
6
euphoria
cognitive euphoria
Focus / Productivity
×2
0
Anxiety / Jitters
×1
10
anxiety
restlessness
increased heart rate
vasoconstriction
Add to PsychonautWiki Journal
The PsychonautWiki Journal logging app doesn't include every substance. To track Troparil there, start adding an ingestion, search for the name, and choose to add it as a custom substance. Paste these values:
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Import this file as custom substances
and you get "Troparil (Substance Search)" with every
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Android (v15+); the format is confirmed by the app's
developer. The manual values below work for older
versions.
Name
Troparil
Unit
mg
Description
Troparil Source: SubstanceSearch (substancesearch.com) Oral dose (mg): light 15-20 · common 20-30 · strong 30-60 · heavy 60+ Oral duration: onset 10m · peak 0.75-1.17h · total 0.92-1.34h · after-effects 1-2h 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 ~ 25 mg (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.
Tolerance
Build-up
develops over days to weeks of regular use
Reset
3–7 days for acute tolerance; longer for full reset
Tolerance Decay
Full tolerance
1d
Half tolerance
10d
Baseline
~18d
Acute tolerance: develops within a single session — the reset numbers above apply after sustained heavy use, not after one binge. Within-session tachyphylaxis usually resets largely overnight.
Effects
Positive
- Stimulation
- Mental/physical stimulation
Negative
- Increased heart rate
- Pupil dilation
- Nausea
- Insomnia
- Vasoconstriction
- Restlessness
- Sedation
- Decreased appetite
Positive
- Alertness enhancement
- Euphoria
- Cognitive euphoria
- Wakefulness
- Empathy
Negative
- Anxiety
- Confusion
- Compulsive redosing
- Talkativeness
- Time distortion
Positive
- Increased music appreciation
- Color enhancement
- Tactile enhancement
- Brightened colour
Negative
- Light sensitivity
- Appetite suppression
- Dehydration
- Disinhibition
- Drifting
- Dulled perception
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. Tags summarise each author's own verdict — how reports are classified.
Bluelight 1 thread 1 neutral visit
Troparil's nerd page
Pharmacology, chemical data, effect profiles, and more
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Helpful Links
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Spotted incorrect or dangerous information, have a correction, a new study, or a useful addition for Troparil? Let us know. Reports are reviewed by moderators — this is not posted publicly.