Mar 7, 2025 · Paramethoxyamphetamine (PMA) and paramethoxymethamphetamine (PMMA) are empathogens with effects similar to MDMA also known as ecstasy. 1 Most people who take PMA or PMMA think they are taking MDMA. However, drugs sold as …

para-Methoxymethamphetamine (PMMA), also known as 4-methoxy-N-methylamphetamine (4-MMA), is a serotonergic drug of the amphetamine family related to para -methoxyamphetamine (PMA). It is the 4- methoxy analogue of methamphetamine.

Sep 27, 2023 · PMMA vs. MDMA: What’s the Difference? When comparing PMMA vs. MDMA, you’ll find that while both are synthetic psychoactive substances, they are distinct in their chemical compositions, effects, and associated risks.

PMA stands for paramethoxyamphetamine, while PMMA drug is short for paramethoxymethamphetamine. Both are considered “designer drugs,” and are commonly mistaken for MDMA, but possess no psychedelic effects. PMA was first produced in laboratories in Toronto, Canada, in the 1970s, as a potential alternative to LSD.

Sprague-Dawley rats were trained to discriminate either 1.25 mg/kg of PMMA or 1.5 mg/kg of MDMA from saline vehicle in a two-lever operant paradigm. A structure-activity comparison revealed that MDMA and PMMA behave similarly upon homologation of …

Para-Methoxymethamphetamine (PMMA) is an 'empathogen' with stimulant and mild hallucinogenic properties that has been associated with a substantial number of deaths worldwide. Depending on the amount taken, it seems to have a …

PMA, PMMA and mephedrone were equally efficacious in nucleus accumbens, while MDMA produced a much stronger effect in this brain region. These data are in agreement with the studies of Matsumoto et al. who found that PMA, PMMA, and MDMA have a weaker effect on DA than that on 5-HT release.

para-Methoxyamphetamine (PMA), also known as 4-methoxyamphetamine (4-MA), is a designer drug of the amphetamine class with serotonergic effects. [2][3][4] Unlike other similar drugs of this family, PMA does not produce stimulant, euphoriant, or entactogen effects, [5] and behaves more like an antidepressant in comparison, [6] though it does have...

PMMA (para-methoxymethylamphetamine) is a synthetic phenethylamine drug structurally related to methamphetamine and PMA (para-methoxyamphetamine), which are both listed in the 1971 United Nations Convention on Psychotropic Substances. PMA is also a metabolite of PMMA.

para-Methoxymethamphetamine (PMMA), a structural hybrid of two central stimulants, lacks stimulant properties but behaves in a manner similar to that of MDMA [N-methyl-1-(3,4-methylenedioxyphenyl)-2-aminopropane].