epilepsy
"As I have been on this medication for quite some time for my non-epileptic tonic clonic seizures, I have seen a general increase in quality of life with a couple caveats. One: I have short term memory problems as per one of the side effects, and two: I basically drink nothing but caffeinated drinks in order to prevent !myself from sleeping all day, like for instance, I slept 11 hours last night (I know) but I'm only 10 hours into my day and I've already passed out twice and am still tired."