Talk:MMDA: Difference between revisions

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===Long-term health concerns===

~~As with MDMA~~, ~~the~~ neurotoxicity ~~of MDEA use has long been the subject of debate~~. Scientific study has resulted in the general agreement that, although it is physically safe to try in a responsible context, the administration of repeated or high dosages of ~~MDEA~~ is most ~~certainly~~ neurotoxic in some form.

The neurotoxicity of MMDA is currently not known, but it can be assumed to posess a similar or greater neurotoxicity than [[MDMA]] and more compareable to [[MDA]]. Scientific study has resulted in the general agreement that, although it is physically safe to try in a responsible context, the administration of repeated or high dosages of MMDA is most likely neurotoxic in some form.

Like other powerful serotonin releasing agents, ~~MDEA~~ is thought to cause down-regulation of [[serotonin]] reuptake transporters in the brain. The rate at which the brain recovers from serotonergic changes is unclear. One study demonstrated lasting serotonergic changes in some animals exposed to MDMA, which likely applies to ~~MDEA~~ as well.<ref>Reorganization of ascending 5-HT axon projections in animals previously exposed to the recreational drug (+/-)3,4-methylenedioxymethamphetamine (~~MDEA~~, "ecstasy") (PubMed.gov / NCBI) | http://www.ncbi.nlm.nih.gov/pubmed/7643196</ref> Other studies have suggested that the brain may recover from serotonergic damage.<ref>In vivo detection of short- and long-term MDEA neurotoxicity--a positron emission tomography study in the living baboon brain (PubMed.gov / NCBI) | http://www.ncbi.nlm.nih.gov/pubmed/9593108</ref><ref>Reneman L, Lavalaye J, Schmand B, de Wolff FA, van den Brink W, den Heeten GJ, Booij J (2001). "Cortical serotonin transporter density and verbal memory in individuals who stopped using 3,4-methylenedioxymethamphetamine (MDEA or "ecstasy"): preliminary findings". Arch. Gen. Psychiatry 58 (10): 901–6. </ref><ref>Selvaraj, S. et al (2009) "Brain Serotonin transporter binding in former users of MDEA ("ecstasy")." British Journal of Psychiatry. 194: 355-359. | https://www.ncbi.nlm.nih.gov/pubmed/19336788</ref>

Like other powerful serotonin releasing agents, MMDA is thought to cause down-regulation of [[serotonin]] reuptake transporters in the brain. The rate at which the brain recovers from serotonergic changes is unclear. One study demonstrated lasting serotonergic changes in some animals exposed to MDMA, which likely applies to MMDA as well.<ref>Reorganization of ascending 5-HT axon projections in animals previously exposed to the recreational drug (+/-)3,4-methylenedioxymethamphetamine (MDMA, "ecstasy") (PubMed.gov / NCBI) | http://www.ncbi.nlm.nih.gov/pubmed/7643196</ref>

Like with MDMA, the long-term heavy use of ~~MDEA~~ is likely similarly cardiotoxic, leading to valvulopathy through its actions on the 5-HT2B receptor.<ref> Drug-induced Valvulopathy: An Update | tpx.sagepub.com/content/38/6/837.full</ref> In one study, 28% of long-term users (2-3 doses per week for a mean of 6 years, mean of age 24.3 years) had developed clinically evident valvular heart disease.<ref>Possible association between 3,4-methylenedioxymethamphetamine abuse and valvular heart disease. (PubMed.gov / NCBI) | https://www.ncbi.nlm.nih.gov/pubmed/17950805</ref>

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Other studies have suggested that the brain may recover from serotonergic damage.<ref>In vivo detection of short- and long-term MDMA neurotoxicity--a positron emission tomography study in the living baboon brain (PubMed.gov / NCBI) | http://www.ncbi.nlm.nih.gov/pubmed/9593108</ref><ref>Reneman L, Lavalaye J, Schmand B, de Wolff FA, van den Brink W, den Heeten GJ, Booij J (2001). "Cortical serotonin transporter density and verbal memory in individuals who stopped using 3,4-methylenedioxymethamphetamine (MDMA or "ecstasy"): preliminary findings". Arch. Gen. Psychiatry 58 (10): 901–6. </ref><ref>Selvaraj, S. et al (2009) "Brain Serotonin transporter binding in former users of MDMA ("ecstasy")." British Journal of Psychiatry. 194: 355-359. | https://www.ncbi.nlm.nih.gov/pubmed/19336788</ref>

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Like with MDMA, the long-term heavy use of MMDA is likely similarly or even more cardiotoxic, leading to valvulopathy through its actions on the 5-HT2B receptor.<ref> Drug-induced Valvulopathy: An Update | tpx.sagepub.com/content/38/6/837.full</ref> In one study, 28% of long-term users (2-3 doses per week for a mean of 6 years, mean of age 24.3 years) had developed clinically evident valvular heart disease.<ref>Possible association between 3,4-methylenedioxymethamphetamine abuse and valvular heart disease. (PubMed.gov / NCBI) | https://www.ncbi.nlm.nih.gov/pubmed/17950805</ref>

It is strongly recommended that one use [[responsible drug use|harm reduction practices]] when using this drug.

@@ Line 120: / Line 120: @@
 ===Long-term health concerns===
-As with MDMA, the neurotoxicity of MDEA use has long been the subject of debate. Scientific study has resulted in the general agreement that, although it is physically safe to try in a responsible context, the administration of repeated or high dosages of MDEA is most certainly neurotoxic in some form.
+The neurotoxicity of MMDA is currently not known, but it can be assumed to posess a similar or greater neurotoxicity than [[MDMA]] and more compareable to [[MDA]]. Scientific study has resulted in the general agreement that, although it is physically safe to try in a responsible context, the administration of repeated or high dosages of MMDA is most likely neurotoxic in some form.
-Like other powerful serotonin releasing agents, MDEA is thought to cause down-regulation of [[serotonin]] reuptake transporters in the brain. The rate at which the brain recovers from serotonergic changes is unclear. One study demonstrated lasting serotonergic changes in some animals exposed to MDMA, which likely applies to MDEA as well.<ref>Reorganization of ascending 5-HT axon projections in animals previously exposed to the recreational drug (+/-)3,4-methylenedioxymethamphetamine (MDEA, "ecstasy") (PubMed.gov / NCBI) | http://www.ncbi.nlm.nih.gov/pubmed/7643196</ref> Other studies have suggested that the brain may recover from serotonergic damage.<ref>In vivo detection of short- and long-term MDEA neurotoxicity--a positron emission tomography study in the living baboon brain (PubMed.gov / NCBI) | http://www.ncbi.nlm.nih.gov/pubmed/9593108</ref><ref>Reneman L, Lavalaye J, Schmand B, de Wolff FA, van den Brink W, den Heeten GJ, Booij J (2001). "Cortical serotonin transporter density and verbal memory in individuals who stopped using 3,4-methylenedioxymethamphetamine (MDEA or "ecstasy"): preliminary findings". Arch. Gen. Psychiatry 58 (10): 901–6. </ref><ref>Selvaraj, S. et al (2009) "Brain Serotonin transporter binding in former users of MDEA ("ecstasy")." British Journal of Psychiatry. 194: 355-359. | https://www.ncbi.nlm.nih.gov/pubmed/19336788</ref>
+Like other powerful serotonin releasing agents, MMDA is thought to cause down-regulation of [[serotonin]] reuptake transporters in the brain. The rate at which the brain recovers from serotonergic changes is unclear. One study demonstrated lasting serotonergic changes in some animals exposed to MDMA, which likely applies to MMDA as well.<ref>Reorganization of ascending 5-HT axon projections in animals previously exposed to the recreational drug (+/-)3,4-methylenedioxymethamphetamine (MDMA, "ecstasy") (PubMed.gov / NCBI) | http://www.ncbi.nlm.nih.gov/pubmed/7643196</ref>
-Like with MDMA, the long-term heavy use of MDEA is likely similarly cardiotoxic, leading to valvulopathy through its actions on the 5-HT2B receptor.<ref> Drug-induced Valvulopathy: An Update | tpx.sagepub.com/content/38/6/837.full</ref> In one study, 28% of long-term users (2-3 doses per week for a mean of 6 years, mean of age 24.3 years) had developed clinically evident valvular heart disease.<ref>Possible association between 3,4-methylenedioxymethamphetamine abuse and valvular heart disease. (PubMed.gov / NCBI) | https://www.ncbi.nlm.nih.gov/pubmed/17950805</ref>
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+Other studies have suggested that the brain may recover from serotonergic damage.<ref>In vivo detection of short- and long-term MDMA neurotoxicity--a positron emission tomography study in the living baboon brain (PubMed.gov / NCBI) | http://www.ncbi.nlm.nih.gov/pubmed/9593108</ref><ref>Reneman L, Lavalaye J, Schmand B, de Wolff FA, van den Brink W, den Heeten GJ, Booij J (2001). "Cortical serotonin transporter density and verbal memory in individuals who stopped using 3,4-methylenedioxymethamphetamine (MDMA or "ecstasy"): preliminary findings". Arch. Gen. Psychiatry 58 (10): 901–6. </ref><ref>Selvaraj, S. et al (2009) "Brain Serotonin transporter binding in former users of MDMA ("ecstasy")." British Journal of Psychiatry. 194: 355-359. | https://www.ncbi.nlm.nih.gov/pubmed/19336788</ref>
+-->
+Like with MDMA, the long-term heavy use of MMDA is likely similarly or even more cardiotoxic, leading to valvulopathy through its actions on the 5-HT2B receptor.<ref> Drug-induced Valvulopathy: An Update | tpx.sagepub.com/content/38/6/837.full</ref> In one study, 28% of long-term users (2-3 doses per week for a mean of 6 years, mean of age 24.3 years) had developed clinically evident valvular heart disease.<ref>Possible association between 3,4-methylenedioxymethamphetamine abuse and valvular heart disease. (PubMed.gov / NCBI) | https://www.ncbi.nlm.nih.gov/pubmed/17950805</ref>
 It is strongly recommended that one use [[responsible drug use|harm reduction practices]] when using this drug.