Has anyone had any success with memory supplements with regard to studying?
If the pill is altering how you process information, it may induce something known as state-based learning, where you can only remember the information learned in the altered state when you are in that same state. (This seems to be why a person who was studying while high will actually perform better on a test if they're high in class for the test!)
Another one -- repetition is not the best way to learn and remember something! The best way to remember something (according to my Cognition class) is to learn as much of the surrounding context of something and as much detail about it was possible (i.e., the background information and depth of the subject) so that you learn how what you're studying relates to other things.
It also often helps to relate things back to yourself, since we tend to remember things about ourselves best! (thank you, Social Psych, lol... what I would I do without psych classes?)