Hey,
I can barely study either -- last week I spent 3 hours at the library, only getting up once, and read TWO pages. I just got a prescription for the "harder stuff" but I don't know how helpful it'll be. So far, Adderall makes me anxious, and gives me this feeling like I can't stop moving. Which is not condusive to studying (but could be nice for a trip to the gym ).
I think all of the excess energy will wear off eventually, and also I'm trying to lower/stop my dose of Provigil (are you still on this? I think it was you who recommended it to me). Provigil seems to increase my energy, and distract me from my studies.

At this point, I've been putting some study aides into use, that an old T gave me. I write out all of the key concepts of each section (usually one or two per page); I make charts where there are linked concepts; and I use highlighting first on the beginning and end sentence(s) of a paragraph, since these give the main ideas & summary of the paragraph. I do all of this in my book, in the margins, or sometimes on a piece of paper/flashcard. Then you have flashcards all ready to go for reviewing for the test. It helps me to make reading interactive, since it appeals to me (it's FUN -- in a nerdy way) and so that I don't fall into the inevitable trap of reading a page, then not retaining any of the material. Good luck w/ your studies!!

~Jessie