Pharmacology - MDMA (molly) in regular amphetamine users

[Lehendakari]

My dog took abot 60 mg amphetamine daily for weeks and yesterday night he got ahold of some mdma crystal. Doggy measured 90 mg and mixed with his alcoholic beverage. The dog felt onset in less than 10 minutes and peaked in half hour.

During the trip there was some overwhelming rushes but he found the trip not speedy nor emphatogen but extremely trippy. He got confused and started to see things in slow frames (that's the best way I can describe it) so it wasn't specially euphoric but more of hallucinogenic nature, pretty cool though but not what he expected.

The first and last time dog took MDMA was long ago but there were some feelings that were identical to the first experience, so I'm pretty sure he took MDMA.

My question is that if my dog already had amphetamine tolerance, could MDMA have a more profound effect on serotonin and less action in DA and NAand this caused the intense hallucinogenic effect?? Weird question I know but I hope you guys have some opinions about it.....