So just found an article that may further prove the R-isomer could be the culprit. As much as I still am unsure of all of that.. I like to play devils advocate 
To go over quick. The R-isomer could fit as it has nearly no dopamine release, little to no mydriasis and would require a larger dosage.
This study... "R(?)-3,4-methylenedioxymethamphetamine has prosocial and therapeutic-like effects without signs of neurotoxicity in mice."
Shows that indeed R-MDMA is the "sedating and mongy" one of the two isomers. I wasn't sure on this until this study.
They tested a variety of doses of both isomers. What they found was the R isomer had actually LESS locomotor activity than Saline. This would imply it is sedating. RS-MDMA was almost double saline and S-MDMA almost triple.
Also it appears the bulk of the duration for S-MDMA was "general investigation" meaning they were stimulated and walking around curious. R-MDMA, the bulk duration was used "adjacent lying" aka cuddle puddle.
This could all be explained by isomers if we could get proof but beyond your few tests Glubra we don't have much. The few tests did show variation but also no discernible difference based on the anecdotes of said users. This shits confusing :/
Whatever the case just thought I'd share that. I was always under the impression R-MDMA was still stimulating just weaker and the reason for the "afterglow." I now see it's actually sedating compared to a sober neutral state.
Also this study shows that there is lasting changes to "fear conditioning" that R-MDMA possesses but S-MDMA does not. This is huge implications for PTSD and since R-MDMA is non-neurotoxic it's possible there would be a future medication with either heavy on the R isomer or just R-MDMA by itself.
It's this last statement that gets me wondering.. The MehDMA doesn't seem to possess this ability, and makes me question the isomer theory. In fact looking at the graphs it appears R-MDMA actually causes a long lasting positive effect on dopamine. This is that afterglow people speak of and seems to be solely from the R.
-GC

To go over quick. The R-isomer could fit as it has nearly no dopamine release, little to no mydriasis and would require a larger dosage.
This study... "R(?)-3,4-methylenedioxymethamphetamine has prosocial and therapeutic-like effects without signs of neurotoxicity in mice."
Shows that indeed R-MDMA is the "sedating and mongy" one of the two isomers. I wasn't sure on this until this study.
They tested a variety of doses of both isomers. What they found was the R isomer had actually LESS locomotor activity than Saline. This would imply it is sedating. RS-MDMA was almost double saline and S-MDMA almost triple.
Also it appears the bulk of the duration for S-MDMA was "general investigation" meaning they were stimulated and walking around curious. R-MDMA, the bulk duration was used "adjacent lying" aka cuddle puddle.
This could all be explained by isomers if we could get proof but beyond your few tests Glubra we don't have much. The few tests did show variation but also no discernible difference based on the anecdotes of said users. This shits confusing :/
Whatever the case just thought I'd share that. I was always under the impression R-MDMA was still stimulating just weaker and the reason for the "afterglow." I now see it's actually sedating compared to a sober neutral state.
Also this study shows that there is lasting changes to "fear conditioning" that R-MDMA possesses but S-MDMA does not. This is huge implications for PTSD and since R-MDMA is non-neurotoxic it's possible there would be a future medication with either heavy on the R isomer or just R-MDMA by itself.
It's this last statement that gets me wondering.. The MehDMA doesn't seem to possess this ability, and makes me question the isomer theory. In fact looking at the graphs it appears R-MDMA actually causes a long lasting positive effect on dopamine. This is that afterglow people speak of and seems to be solely from the R.
-GC
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