PCE
Aliases: Ci-400, Eticyclidine, Cyclohexamine
Summary
PCE is a potent dissociative that causes psychosis and mania at significantly higher rates than other dissociatives. Users should avoid taking the drug multiple days in a row or in high doses. Volumetric liquid dosing is strongly recommended due to the drug's extreme potency, as most standard milligram scales cannot accurately weigh doses below 10-15 mg.
Dose Information
| ROA | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| Oral | 3-5mg | 5-10mg | 10-15mg | 15mg+ |
| Insufflated | 2-4mg | 4-8mg | 8-15mg | 15mg+ |
| Smoked | 2-4mg | 4-8mg | 8-12mg | 12mg+ |
Light
Common
Strong
Heavy
Onset, Duration & After-effects
| ROA | Onset | Comeup | Peak | Offset | Total |
|---|---|---|---|---|---|
| Oral | 30-90 min | 30-60 min | 2-3 hrs | 1-2 hrs | 2-5 hrs |
| Insufflated | 19-60 min | 30-45 min | 2-3 hrs | 1-2 hrs | 2-5 hrs |
| Smoked | 30-90 min | 30-60 min | 2-3 hrs | 1-2 hrs | 2-5 hrs |
Effect Profile
3 reportsScores (1–10) curated from multiple sources:
- Effect keyword matching from PsychonautWiki catalog
- Weighted by importance: core (×3), major (×2), minor (×1)
Dissociative
6.6
Strong+
7/10
Strong dissociative depth, mania, motor impairment, and insight
Dissociative Depth
×3
10
consciousness disconnection
depersonalization
derealization
physical disconnection
visual disconnection
spatial disorientation
+1 more
Mania / Compulsion
×1
10
mania
compulsive redosing
thought acceleration
disinhibition
stimulation
Insight / Novel Thought
×2
8
conceptual thinking
introspection
creativity enhancement
immersion enhancement
Motor / Sensory Impairment
×1
10
motor control loss
physical disconnection
tactile suppression
numbness
spatial disorientation
visual disconnection
Based on reports from:
Tolerance
Build-up
develops with repeated use over days to weeks
Reset
2โ4 weeks for noticeable reduction
Tolerance Decay
Full tolerance
1d
Half tolerance
21d
Baseline
~28d
Effects
Aggregated from 3 Erowid experience reports
Positive Effects 2
Empathy
100.0%
70%
Music Enhancement
100.0%
70%
Adverse Effects 1
Anxiety
100.0%
70%
Combinations
PCE's nerd page
Pharmacology, chemical data, effect profiles, and more
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