A few months ago, i messed around with a nice amount of speed (between adderall and blowing lines of a roll i strongly suspect to be cut with a lot of caffeine and amphetamine). The pills werewhat i presume is name brand adderall, they came in capsules. Now i went back to my same connect, and the pills are "M. Amphet Salt, 20mg". I presumed it to be a generic (which is what she told me), but noticed it didnt get me as high, and the next day both times i took it i felt HORRIBLE, much worse than i usually do off of higher doses of adderall. Everything I've looked up says its just generic adderall, but i was wondering if maybe there is a different ratio of d-amp and l-amp in these pills or something of the sort that could attribute to slightly different effects? Does anyone know anything about these?