Methoxetamine: Difference between revisions

>Kenan
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>Kenan
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<ref>MXE Binding profile | http://www.homeoffice.gov.uk/publications/agencies-public-bodies/acmd1/methoxetamine2012?view=Binary</ref>
<ref>MXE Binding profile | http://www.homeoffice.gov.uk/publications/agencies-public-bodies/acmd1/methoxetamine2012?view=Binary</ref>


MXE has almost no history of human usage and was first identified by the European Monitoring Centre for Drugs and Drug Addiction, which monitors the Internet for new psychoactive substances within the European Union, in November 2010. By July 2011, they had identified 58 websites selling the compound at a cost of 145–195&nbsp;euros for 10&nbsp;grams.
MXE had almost no history of human usage and was first identified by the European Monitoring Centre for Drugs and Drug Addiction, which monitors the Internet for new psychoactive substances within the European Union, in November 2010. By July 2011, they had identified 58 websites selling the compound at the cost of 145–195 euros for 10 grams.
<ref>Online sales of new psychoactive substances/‘legalhighs’ | http://www.emcdda.europa.eu/attachements.cfm/att_143801_EN_SnapshotSummary.pdf</ref> Today it is used as a recreational drug, self-medicinal antidepressant and an [[entheogen]], rarely sold on the streets and almost exclusively obtained as a grey area [[research chemical]] through the use of online vendors.
<ref>Online sales of new psychoactive substances/‘legal highs’ | http://www.emcdda.europa.eu/attachements.cfm/att_143801_EN_SnapshotSummary.pdf</ref> Today it is used as a recreational drug, self-medicinal antidepressant and an [[entheogen]], rarely sold on the streets and almost exclusively obtained as a grey area [[research chemical]] through the use of online vendors.


==Chemistry==
==Chemistry==
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==Pharmacology==
==Pharmacology==
{{Main|NMDA receptor antagonist}}
{{Main|NMDA receptor antagonist}}
MXE acts as a noncompetitive [[NMDA receptor antagonist]] and [[serotonin]]-[[Reuptake Inhibitor|reuptake inhibitor]].<ref name="MXE Binding Profile">[http://www.homeoffice.gov.uk/publications/agencies-public-bodies/acmd1/methoxetamine2012?view=Binary "ACMD Methoxetamine Report (2012)"]. Advisory Council on the Misuse of Drugs. October 2012. pp. 14–15. Retrieved 6 February 2013.</ref> NMDA receptors allow for electrical signals to pass between neurons in the brain and spinal column; for the signals to pass, the receptor must be open. Dissociatives close the NMDA receptors by blocking them. This disconnection of neurons leads to loss of feeling, difficulty moving, and eventually an almost identical equivalent of the famous “[http://en.wikipedia.org/wiki/K-hole k-hole]”. MXE was reported to be similar to [[Ketamine|ketamine]] <ref>Kjellgren, A., & Jonsson, K. (2013). Methoxetamine (MXE)--a phenomenological study of experiences induced by a {\dq}legal high{\dq} from the internet. Journal of Psychoactive Drugs, 45(3), 276–286. https://doi.org/\url{10.1080/02791072.2013.803647}</ref>, despite being stronger and having a longer duration. <ref>Coppola, M., & Mondola, R. (2012). Methoxetamine: From drug of abuse to rapid-acting antidepressant. Medical Hypotheses, 79(4), 504–507. https://doi.org/10.1016/j.mehy.2012.07.002</ref>
MXE acts as a noncompetitive [[NMDA receptor antagonist]] and [[serotonin]]-[[Reuptake Inhibitor|reuptake inhibitor]].<ref name="MXE Binding Profile">[http://www.homeoffice.gov.uk/publications/agencies-public-bodies/acmd1/methoxetamine2012?view=Binary "ACMD Methoxetamine Report (2012)"]. Advisory Council on the Misuse of Drugs. October 2012. pp. 14–15. Retrieved 6 February 2013.</ref> NMDA receptors allow for electrical signals to pass between neurons in the brain and spinal column; for the signals to pass, the receptor must be open. Dissociatives close the NMDA receptors by blocking them. This disconnection of neurons leads to loss of feeling, difficulty moving, and eventually an almost identical equivalent of the famous “[http://en.wikipedia.org/wiki/K-hole k-hole].” MXE was reported to be similar to [[Ketamine|ketamine]] <ref>Kjellgren, A., & Jonsson, K. (2013). Methoxetamine (MXE)--a phenomenological study of experiences induced by a {\dq}legal high{\dq} from the internet. Journal of Psychoactive Drugs, 45(3), 276–286. https://doi.org/10.1080/02791072.2013.803647</ref>, despite being stronger and having a longer duration. <ref>Coppola, M., & Mondola, R. (2012). Methoxetamine: From drug of abuse to rapid-acting antidepressant. Medical Hypotheses, 79(4), 504–507. https://doi.org/10.1016/j.mehy.2012.07.002</ref>


Because of its structural similarity to [https://en.wikipedia.org/wiki/3-HO-PCP 3-OH-PCP], it was falsely believed to carry [[opioid]] properties.<ref>Morris, H., & Wallach, J. (2014). From PCP to MXE: A comprehensive review of the non-medical use of dissociative drugs. Drug Testing and Analysis. https://doi.org/10.1002/dta.1620</ref> This claim cannot be supported by actual data, instead showing only insignificant affinity for the µ-opioid receptor by the substance itself, although in-vivo metabolites could yield different effects.<ref name="MXE Binding Profile"/>
Because of its structural similarity to [https://en.wikipedia.org/wiki/3-HO-PCP 3-OH-PCP], it was falsely believed to carry [[opioid]] properties.<ref>Morris, H., & Wallach, J. (2014). From PCP to MXE: A comprehensive review of the non-medical use of dissociative drugs. Drug Testing and Analysis. https://doi.org/10.1002/dta.1620</ref> This claim cannot be supported by actual data, instead showing only insignificant affinity for the µ-opioid receptor by the substance itself, although in-vivo metabolites could yield different effects.<ref name="MXE Binding Profile"/>
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{{Preamble/SubjectiveEffects}}
{{Preamble/SubjectiveEffects}}
===Physical effects===
===Physical effects===
*'''[[Effect::Spontaneous tactile sensations]]''' - The MXE "body high" is a sharp, pleasurable tingling sensation which is location specific to the hands, feet and head.
*'''[[Effect::Spontaneous tactile sensations]]''' - The MXE "body high" is a sharp, pleasurable tingling sensation which is location specific to the hands, feet, and head.
*'''[[Effect::Tactile suppression]]''' - This partially to entirely suppresses one's sense of touch, creating feelings of numbness within the extremities. It is responsible for the anaesthetic properties of this substance.
*'''[[Effect::Tactile suppression]]''' - This partially to entirely suppresses one's sense of touch, creating feelings of numbness within the extremities. It is responsible for the anesthetic properties of this substance.
*'''[[Effect::Pain relief]]'''
*'''[[Effect::Pain relief]]'''
*'''[[Effect::Physical autonomy]]'''
*'''[[Effect::Physical autonomy]]'''
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*'''[[Effect::Spatial disorientation]]
*'''[[Effect::Spatial disorientation]]
*'''[[Effect::Tactile disconnection]]'''
*'''[[Effect::Tactile disconnection]]'''
*'''[[Effect::Motor control loss]]''' - A loss of gross and fine motor control alongside of balance and coordination is prevalent within MXE and becomes especially strong at higher doses. This means that one should be sitting down before the onset (unless experienced) in case of falling over and injuring oneself.
*'''[[Effect::Motor control loss]]''' - A loss of gross and fine motor control alongside balance and coordination is prevalent within MXE and becomes especially strong at higher doses. This means that one should be sitting down before the onset (unless experienced) in the case of falling over and injuring oneself.
*'''[[Effect::Nausea]]''' - It's worth noting that high dose MXE trips can sometimes result in nausea and vomiting at the peak of trip. For most people, this is surprisingly not as unpleasant as they would initially expect due to the accompanying detachment from the physical senses.
*'''[[Effect::Nausea]]''' - It's worth noting that high dose MXE trips can sometimes result in nausea and vomiting at the peak of the trip. For most people, this is surprisingly not as unpleasant as they would initially expect due to the accompanying detachment from the physical senses.
*'''[[Effect::Perception of decreased weight]]''' - This creates the sensation that the body is floating and has become entirely weightless. This effect is strangely stimulating and encourages physical activities at low to moderate doses by making the body feel light and effortless to move.
*'''[[Effect::Perception of decreased weight]]''' - This creates the sensation that the body is floating and has become entirely weightless. This effect is strangely stimulating and encourages physical activities at low to moderate doses by making the body feel light and effortless to move.
*'''[[Effect::Physical euphoria]]''' - This results in feelings of mild pleasure to powerful, all-encompassing bliss.  
*'''[[Effect::Physical euphoria]]''' - This results in feelings of mild pleasure to powerful, all-encompassing bliss.  
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====[[Effect::Geometry]]====
====[[Effect::Geometry]]====
The visual geometry found within MXE can be described as very dark and bland when compared to that of [[ketamine]] or [[DXM]] and often consists of many tiny interlocking and woven lines. It does not extend beyond level 4 and can be comprehensively described through its [[Visual_effects:_Geometry#Variations|variations]] as simplistic in complexity, algorithmic in style, synthetic in feel, unstructured in organization, dimly lit in lighting, multicolored in scheme, glossy in shading, soft in edges, small in size, slow in speed, smooth in motion, equal in rounded and angular corners, immersive in depth and consistent in intensity.
The visual geometry found within MXE can be described as very dark and bland when compared to that of [[ketamine]] or [[DXM]] and often consists of many tiny interlocking and woven lines. It does not extend beyond level 4 and can be comprehensively described through its [[Visual_effects:_Geometry#Variations|variations]] as simplistic in complexity, algorithmic in style, synthetic in feel, unstructured in organization, dimly lit in lighting, multicolored in scheme, glossy in shading, soft in edges, small in size, slow in speed, smooth in motion, equal in rounded and angular corners, immersive in-depth and consistent in intensity.


====Hallucinatory states====
====Hallucinatory states====
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==Toxicity and harm potential==
==Toxicity and harm potential==
{{Main|Research chemicals#Toxicity and harm potential}}
{{Main|Research chemicals#Toxicity and harm potential}}
The toxicity and long-term health effects of recreational MXE use do not seem to have been studied in any scientific context and the [[Toxicity::exact toxic dosage is unknown]]. This is because MXE has very little history of human usage. Anecdotal evidence from people who have tried MXE within the community suggest that there do not seem to be any negative health effects attributed to simply trying this drug at low to moderate doses by itself and using it sparingly (but nothing can be completely guaranteed). [https://www.google.com/ Independent research] should always be done to ensure that a combination of two or more substances is safe before consumption.  
The toxicity and long-term health effects of recreational MXE use do not seem to have been studied in any scientific context and the [[Toxicity::exact toxic dosage is unknown]]. This is because MXE has very little history of human usage. Anecdotal evidence from people who have tried MXE within the community suggests that there do not seem to be any negative health effects attributed to simply trying this drug at low to moderate doses by itself and using it sparingly (but nothing can be completely guaranteed). [https://www.google.com/ Independent research] should always be done to ensure that a combination of two or more substances is safe before consumption.  


It is strongly recommended that one use [[responsible drug use|harm reduction practices]] when using this drug.
It is strongly recommended that one use [[responsible drug use|harm reduction practices]] when using this drug.
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===Urinary tract effects===
===Urinary tract effects===
In terms of its long-term health effects when used repeatedly and with excess for extended periods of time, MXE seems to exhibit almost identical bladder and urinary tract problems to those found within [[ketamine]], but to a lesser extent. This is because MXE is 4 times as potent as ketamine so significantly less of drug needs to be consumed. Symptoms of ketamine-induced cystitis can become extremely serious and can be described as:
In terms of its long-term health effects when used repeatedly and excessively for extended periods of time, MXE seems to exhibit almost identical bladder and urinary tract problems to those found within [[ketamine]], but to a lesser extent. This is because MXE is four times as potent as ketamine, so significantly less of drug needs to be consumed. Symptoms of ketamine-induced cystitis can become extremely serious and can be described as:


*'''Urinary frequency''' - Urinary frequency is the need to empty the bladder every few minutes.  
*'''Urinary frequency''' - Urinary frequency is the need to empty the bladder every few minutes.  
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==Legal issues==
==Legal issues==
*'''Germany:''' The possession, production and sale is illegal.
*'''Germany:''' The possession, production, and sale are illegal.
*'''Japan:''' The possession, production and sale is illegal.
*'''Japan:''' The possession, production, and sale are illegal.
*'''Russia:''' The possession, production and sale is illegal.
*'''Russia:''' The possession, production, and sale are illegal.
*'''France:''' Methoxetamine was added to the list of illicit substances in August 2013.
*'''France:''' Methoxetamine was added to the list of illicit substances in August 2013.
*'''Switzerland:''' The possession, production and sale is illegal.
*'''Switzerland:''' The possession, production, and sale are illegal.
*'''United Kingdom:''' MXE is a Class B drug.
*'''United Kingdom:''' MXE is a Class B drug.
*'''United States:''' MXE is not illegal, however, if it is sold with the intention for human consumption (such as in capsules) it becomes illegal to possess under the Federal Analogue Act. This is generally avoided by placing the label "not for human consumption" on the container of this chemical.
*'''United States:''' MXE is not illegal, however, if it is sold with the intention for human consumption (such as in capsules) it becomes illegal to possess under the Federal Analogue Act. This is avoided by placing the label "not for human consumption" on the container of this chemical.
*'''Canada:''' Health Canada declared MXE a controlled substance, citing it do be "considered an analogue of ketamine".<ref>"STATUS DECISION OF CONTROLLED
*'''Canada:''' Health Canada declared MXE a controlled substance, citing it do be "considered an analogue of ketamine."<ref>"STATUS DECISION OF CONTROLLED
AND NON-CONTROLLED SUBSTANCE(S)", https://web.archive.org/web/20160409135922/http://isomerdesign.com/Cdsa/HC/StatusDecisions/A-2013-00235%20-%20PDFs/C-Methoxetamine-2011-01-31.pdf. Retriebed January 24th, 2017.</ref> The possession, production and sale is illegal.
AND NON-CONTROLLED SUBSTANCE(S)", https://web.archive.org/web/20160409135922/http://isomerdesign.com/Cdsa/HC/StatusDecisions/A-2013-00235%20-%20PDFs/C-Methoxetamine-2011-01-31.pdf. Retrieved January 24th, 2017.</ref> The possession, production, and sale are illegal.


==See also==
==See also==