MXPCP Limited data

Limited data

Sparse data. Doses and effects may be unreliable or untested.

2 corroborating sources

2 ROAs with full dose ladders

duration data present

18 combo interactions documented

classified Research-chemical

dose data not in PW/TripSit (unverifiable)

dose ladder unverifiable and undisclosed — capped

Aliases: 3-meo-2'-oxo-pcp

Summary dose.wiki

MXPCP is a novel 2-oxo arylcyclohexylamine combining the 3-methoxy substitution of 3-MeO-PCP with the ketone modification found in MXE. Dosages remain uncertain with limited human data; start with allergy test at 1 mg or below. The compound produces intense euphoric rushes with stimulation but reportedly lacks the introspective depth of other manic dissociatives.

Perspectives

“This would make for an excellent party drug, and perhaps not the kind of party where one is having engrossing conversations either, but the kind with bright lights and loud noises and lots of dancing.”

— Nervewing, nervewing.blogspot.com 170 mg intranasal

Dose Information dose.wiki

ROA	Light	Common	Strong	Heavy
Oral	20-50mg	50-80mg	80-120mg	120mg+
Insufflated	10-25mg	25-50mg	50-80mg	80mg+

Light Common Strong Heavy

Onset, Duration & After-effects dose.wiki

ROA	Onset	Comeup	Peak	Offset	After Effects	Total
Oral	19-40 min	30-60 min	1-3 hrs	1-2 hrs	2-6 hrs	2.82-6.67 hrs
Insufflated	4-15 min	15-30 min	1-3 hrs	1-2 hrs	2-6 hrs	2.32-5.75 hrs
Rectal	4-19 min	19-40 min	1-3 hrs	1-2 hrs	2-6 hrs	2.39-5.99 hrs
Intramuscular	4-15 min	15-30 min	1-3 hrs	1-2 hrs	2-6 hrs	2.32-5.75 hrs

Effect Profile

Scores (1–10) curated from multiple sources:

Effect keyword matching from PsychonautWiki catalog
Weighted by importance: core (×3), major (×2), minor (×1)

Full methodology

Dissociative 5.1

Moderate+ 5/10

Strong dissociative depth, mania, and motor impairment with low insight

Dissociative Depth ×3

depersonalization derealization physical disconnection cognitive disconnection visual disconnection perception of bodily lightness +2 more

⚠ Mania / Compulsion ×1

mania compulsive redosing disinhibition stimulation

Insight / Novel Thought ×2

conceptual thinking

⚠ Motor / Sensory Impairment ×1

motor control loss physical disconnection tactile suppression numbness spatial disorientation visual disconnection +1 more

Based on reports from:

Bluelight Big & Dandy Thread

Add to PsychonautWiki Journal

The PsychonautWiki Journal logging app doesn't include every substance. To track MXPCP there, start adding an ingestion, search for the name, and choose to add it as a custom substance. Paste these values:

⬇ Download import file Import this file as custom substances and you get "MXPCP (Substance Search)" with every route's full dose ladder and timeline, no typing. Works on iOS and Android (v15+); the format is confirmed by the app's developer. The manual values below work for older versions.

Name

MXPCP

Unit

Description

MXPCP
Source: SubstanceSearch (substancesearch.com)

Oral dose (mg): threshold 15-20 · light 20-50 · common 50-80 · strong 80-120 · heavy 120+
Insufflated dose (mg): threshold 5 · light 10-25 · common 25-50 · strong 50-80 · heavy 80+
Rectal dose (mg): threshold 3
Intramuscular dose (mg): threshold 2

Oral duration: onset 19-40m · come-up 0.5-1h · peak 1-3h · offset 1-2h · total 2.82-6.67h · after-effects 2-6h
Insufflated duration: onset 4-15m · come-up 15-30m · peak 1-3h · offset 1-2h · total 2.32-5.75h · after-effects 2-6h
Rectal duration: onset 4-19m · come-up 19-40m · peak 1-3h · offset 1-2h · total 2.39-5.99h · after-effects 2-6h
Intramuscular duration: onset 4-15m · come-up 15-30m · peak 1-3h · offset 1-2h · total 2.32-5.75h · after-effects 2-6h

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 ~ 65 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 with repeated use over days to weeks

Reset 2–4 weeks for noticeable reduction

Tolerance Decay

Half tolerance 14d Baseline ~28d

ACH tolerance builds quickly after one strong session and decays over days to weeks; values are approximate and based on class anecdotes rather than MXPCP-specific PK. Cross-tolerance across dissociatives is common. Data quality is low/anecdotal.

Cross-Tolerances

ketamine

60%

MXE / 2-oxo-PCE

60%

3-MeO-PCP and PCP analogues

70%

Effects dose.wiki

Positive

Stimulation
Physical euphoria

Negative

Muscle tension
Temperature regulation suppression
Increased heart rate
Nystagmus
Numbness
Nausea

Neutral

Physical disconnection
Sedation

Positive

Conceptual thinking

Negative

Motor control loss
Cognitive disconnection
Depersonalization
Derealization
Analysis suppression
Mania
Compulsive redosing
Amnesia

Neutral

Time distortion

Positive

Music enhancement
Perception of bodily lightness
Increased music appreciation

Negative

Tactile suppression
Double vision
Disinhibition
Spatial disorientation

Neutral

Visual disconnection
Spontaneous physical sensations
Auditory distortion

Combinations

Cross-Check MXPCP with another substance

Bluelight Reference Guide Bluelight

Dissociatives The Small and Handy MXPCP thread

Hello, this drug has hit the market very recently! 3-MeO-2'-Oxo-PCP, a tricky synthesis that didn't seem possible before, fully realized and scaled up! Really interesting compound SAR-wise. MXPCP seems an appropriate name as MXP is already taken.

Read full thread on Bluelight →

MXPCP's nerd page Pharmacology, chemical data, effect profiles, and more

→

Helpful Links

📘 Experience Reports 📖 dose.wiki 📖 Bluelight 📖 PsychonautWiki

Report an issue or suggest an edit

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