I remember being handed 2 "Yellow Scorpions" ecstasy tablets (cost my ass $50). I took both, hoping for some good X rolling. All I got was INTENSE speeding, something a mass dose of amphetamine couldn't supply. I talked for 6+ hours, and I still couldn't shut up. Was this really MDA or what is methamphetamine? I'm not sure to this day...any help is appreciated.
I JUST made a thread about MDA... please post in there... http://www.hipforums.com/newforums/showthread.php?t=325358&f=119 Hopefully we can both get some answers, because I was surprised as well.
MDA is very similar to MDMA but much more trippy. It sounds more like the pills you got were amphetamine not MDMA.