epilepsy
"This drug does work, but some of the effects that come along with it suck.  I take this drug along with two other ones, Keppra and Trileptal three times a day.  Most of the time I feel tired and would like to sleep.  Also my long term memory is effected and my eyes are photosensitive because the bright sun causes them to give me blurred vision.  I guess that I will have to take the bad with the good.  Although it has decreased the amount of seizures that I have had the side effects that come along with it suck.  I am 50 and wish that I did not have to take any types of these meds, because the side effects that go along with them are not pleasant."