Adderall contains both isomers of amphetamine, dextro and levo. Dextroamphetamine is about twice as potent as levoamphetamine. Dexedrine contains only the dextro isomer or amphetamine which is why those who have tried it will probably tell you it is better.

Don't do meth thinking it wont show up on drug tests, it is included in the standard drug test which tests for amphetamines (including meth).
http://www.erowid.org/chemicals/meth/meth_testing.shtml
Nullific Reviewed by Nullific on . does adderall come in 60mg anything? i asked this kid today if he could hook me up with some adderall and he said sure.. i asked him how many mgs the pills he had were and he said he had 40 and 60 :confused: .. that sounded like bullshit to me so i looked online and i only found 5, 10, 20, and 30 (in one place i found mention of 25mg)... the reason its important is i wanted to know if the kid is full of shit or not - because if he cant even be honest about the dosage then how the hell can i trust him enough to just shove anything Rating: 5