MXiPr
Aliases: Mxip, Isopropyxetamine, 3-meo-2-oxo-pcipr, Isopropyloxetamine, 3-methoxy-2-oxo-pcipr
Summary
3-MeO-2โฒ-Oxo-PCiPr (also known as MXiPr) is a novel dissociative substance of the arylcyclohexylamine class. It is a structural analog of MXE. The mechanism of action is not known, but it is likely an NMDA receptor antagonist, producing dissociative and euphoric effects.
Perspectives
“MXiPr is an ambrosia, a glistening food for the gods. It is an exciting adventurous hallucinatory journey through virtual reality, a roller coaster ride or a joyride in a little plane above a technicolor canyon, all replete with a genuine sense of motion and travel.”
Dose Information
| ROA | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| Oral | 10-20mg | 20-40mg | 40-60mg | 60mg+ |
| Insufflated | 10-20mg | 20-40mg | 40-60mg | 60mg+ |
Onset, Duration & After-effects
| ROA | Onset | Comeup | Peak | Offset |
|---|---|---|---|---|
| Oral | 15-45 min | 30-60 min | 0.75-2 hrs | 1-2 hrs |
| Insufflated | 4-15 min | 15-30 min | 45-90 min | 1-2 hrs |
Effect Profile
8 reportsScores (1–10) curated from multiple sources:
- Effect keyword matching from PsychonautWiki catalog
- Weighted by importance: core (×3), major (×2), minor (×1)
Strong dissociative depth, mania, and motor impairment with low insight
Tolerance
Tolerance Decay
Rapid acute tolerance is commonly reported within sessions; inter-session tolerance declines over 1โ3 weeks. Data are anecdotal and extrapolated from ketamine/MXE patterns.
Cross-Tolerances
Effects
Aggregated from 8 Erowid experience reports