Over the past few years, I have taken 60mg/day generic adderall IR to be functional at work. I don't usually take any when I go on vacation or when I have time off work.
While the drug is effective, the only side effects that I have noticed are a sharp drop in my appetite and minor dry mouth. After the drug has been metabolized, I haven't noticed any lingering effects.
I have had the best results with amphetamine-dextroamphetamine produced by Teva. My pharmacist once provided amphetamine-dextroamphetamine as a substitute for Amphetamine Salts Combo, and I learned that the salt-combo was not as effective, and the side effects were less tolerable. I asked my doctor to specify my preference when writing my prescription. There is some controversy about whether the manufacturer affects the effectiveness of the drug formulation, but I detect a clear difference in my performance.
Whoops, thanks!