This situation happened to me the other night when we procured a bottle of 25 5mg adderall. being the nife guy i am, i gave each of my 2 friends 12pills each (60mg) and kept the remaining 5mg for myself. They each ate their 60mg and were speeding their fucking nuts off, smoking ciggerettes, talking, and just having a jolly old time. The funny thing is, I only ate the 5mg and i seemed *MORE* fucked up then them. I usually take 60mg of adderall for fun, and I don't even know why I felt 5mg at all, let alone get floored by it. Placebo is a strong thing my friend. Anyway, the next day while under the influence of a few Vicodin ES, I found another adderall in my pocket. I ate it assuming it would produce a pleasurable speedball. And I actually got something. So basically this is just a long ass story telling you 5mg of adderall is worthless to most people, but to me, even after eating 60mg NUMEROUS times, I still got something. And I figure if I can pull the recreation out of 5mg, you can probaly get the motivation aspect, so you can study harder. If not, I'm sorry for you man.