Oral use - Mdma + Meth?

[6chr0nic4]

how often is mdma or ecstasy cut with meth, it seems to produce very similar but more harmful effects such as jaw clenching, agressiveness and the realse of dopamine instead of serotonin?

cuz swims first roll seemed very uncontrollable with huge mood swings, anger and the willingness to start fights, lots of jittery and fast movement/speech, dilated pupils

however still obtained to have complete bliss and that beautiful feeling like ur in heaven and love everyone, swim had a few drinks b4 but not many, could this have altered the effect, or can meth produce these mdma-like effects?