DMXE
DMXE is a designer dissociative of the arylcyclohexylamine class, structurally related to methoxetamine (MXE) in which the 3-methoxy group is replaced by a methyl substituent. It emerged on the recreational drug market around October 20201 and was first formally identified by a forensic laboratory in Denmark in February 2021.citation needed As a relatively novel research chemical, limited data exists regarding its safety profile, pharmacology, and long-term health effects.
Dosage & Duration
Dosage
Doses are population estimates that vary widely between individuals.
Duration
Subjective Effects
Legacy content. A statistically backed ontology from Mindstate Design Labs is coming soon.
DMXE is an arylcyclohexylamine designer drug reported to produce dissociative effects. The available material does not describe the character, intensity curve, or duration of the subjective experience in further detail.
Physical
Cognitive
Visual
See also: Dissociative Intensity Scale, Subjective Effects of Dissociatives
Pharmacology
Pharmacodynamics
DMXE has been tested directly at NMDA receptors in an in vitro mouse brain-slice patch-clamp study. It inhibited NMDA-induced currents in a concentration-dependent manner and suppressed NMDAR-mediated excitatory synaptic transmission; the authors characterized DMXE as a potent NMDAR antagonist. These experiments establish an NMDA-receptor action in this model, not a human dose-response relationship.2
Pharmacokinetics
A pooled human-liver-microsome study investigated phase-I metabolism of DMXE. Across the four ketamine analogues studied, N-dealkylation and hydroxylation were the primary reactions, with oxidation, reduction, and dehydration also observed; the authors proposed N-dealkylated and hydroxylated products as analytical markers. This in vitro study does not establish DMXE's human bioavailability, plasma half-life, clearance, or in-vivo metabolite abundance.3
Interactions
An unlisted combination is an unknown one, not a safe one. Check a dedicated combination chart before mixing.
Tolerance
Tolerance timelines are rules of thumb, not exact schedules, and vary widely between individuals and use patterns.
Dissociatives, NMDA receptor antagonists
Harm Potential
Toxicity
A lethal dosage for DMXE has not been established.
Long term, frequent use of DMXE is associated with arylcyclohexylamine induced bladder cystitis and can present itself as urinary frequency, urgency, incontinence or hematuria.
History & Culture
DMXE emerged as a novel research chemical around October 2020, when it first appeared on online designer drug markets.citation needed The compound is structurally derived from methoxetamine (MXE), with the 3-methoxy substituent replaced by a methyl group, hence its alternative designation as…
Legality
International
As of 23 August 2026, DMXE (deoxymethoxetamine; 2-(ethylamino)-2-(3-methylphenyl)cyclohexan-1-one) is not named or chemically designated in the current complete INCB Yellow, Green, or Red Lists. The Green List separately places PCE (N-ethyl-1-phenylcyclohexylamine) in Schedule I and methoxetamine (MXE; (RS)-2-(3-methoxyphenyl)-2-(ethylamino)cyclohexanone) in Schedule II. Those exact designations do not cover DMXE: its 3-methylphenyl group differs from MXE's 3-methoxyphenyl group, and its cyclohexanone structure differs from PCE's phenylcyclohexylamine structure. The Green List extends control to salts and to stereoisomers within a listed substance's specific chemical designation, not to otherwise distinct analogues. INCB's March 2026 notice adds only MDMB-FUBINACA to Schedule II, effective 25 November 2026, and does not name DMXE. Sweden's current official consolidated schedule independently identifies Deoximetoxetamin/DMXE by the same chemical structure and marks its international-list column with a dash. The current convention materials therefore establish no scheduling of DMXE under the 1961, 1971, or 1988 Conventions.
By Country
References
Source Pages
Citations
- Alert from NDEWS Web Monitoring team: Increases in Reddit discussions of DMXE, October 2020–March 2021. National Drug Early Warning System (NDEWS) (March 26, 2021). https://ndews.org/wordpress/files/2024/03/NDEWS-Weekly-Briefing-Issue-28.pdf1
- Derivatives of methoxetamine and major methoxetamine metabolites potently block NMDA receptors. doi.org (n.d.). https://doi.org/10.1016/j.jphs.2022.09.0051
- Metabolism of four novel structural analogs of ketamine...3-DMXE and 2-DMXE, in human liver microsomes based on UPLC-HRMS/MS. doi.org (n.d.). https://doi.org/10.1002/bmc.57671
- Decreto 560/2019, artículo 2 y Anexo II (Grupo 2: Arilciclohexilaminas). argentina.gob.ar (n.d.). https://www.argentina.gob.ar/normativa/nacional/decreto-560-2019-326675/actualizacion1
- Decreto 560/2019, artículo 2 y Anexo II (Grupo 2: Arilciclohexilaminas). argentina.gob.ar (n.d.). https://www.argentina.gob.ar/normativa/326675_dec560-2_pdf/archivo1
- Decreto 560/2019, artículo 2 y Anexo II (Grupo 2: Arilciclohexilaminas). argentina.gob.ar (n.d.). https://www.argentina.gob.ar/normativa/nacional/decreto-122-2026-423520/texto1
- Criminal Code Act 1995, ss 301.1, 301.4 and 301.9; Criminal Code Regulations 2019, ss 11 and 14, Schedule 1 cl 1 item 146 and Schedule 2 cl 1 item 110. legislation.gov.au (n.d.). https://www.legislation.gov.au/C2004A04868/2026-06-30/2026-06-30/text/original/epub/OEBPS/document_2/document_2.html1
- Criminal Code Act 1995, ss 301.1, 301.4 and 301.9; Criminal Code Regulations 2019, ss 11 and 14, Schedule 1 cl 1 item 146 and Schedule 2 cl 1 item 110. legislation.gov.au (n.d.). https://www.legislation.gov.au/F2019L00561/2025-12-13/2025-12-13/text/original/epub/OEBPS/document_1/document_1.html1
- Criminal Code Act 1995, ss 301.1, 301.4 and 301.9; Criminal Code Regulations 2019, ss 11 and 14, Schedule 1 cl 1 item 146 and Schedule 2 cl 1 item 110. precision.fda.gov (n.d.). https://precision.fda.gov/uniisearch/srs/unii/G32GTT7MGW1
- Misuse of Drugs Act 1971, generic arylcyclohexylamine provision. gov.uk (n.d.). https://www.gov.uk/government/publications/ketamine-an-updated-review-of-use-and-harms/ketamine-an-updated-review-of-use-and-harms-accessible1234
Further Reading
Article Status
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Recent changes8 human edits · latest
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28 August 2026
27 August 2026
Lyrea · Updated the article
Lyrea · Changed a word in Dosage & Duration › Routes 1 › Dose ranges › Heavy
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