I have noticed trouble keeping my train of thought at times and my short term memory not being as good as it used to. I was prescribed the generic form of Keppra, which caused me to be extremely mood, low energy, rash and depression. After that experience I am reluctant to take anymore AED's. I'm feeling good and taking better care of myself. Making sure I'm hydrated, taking my vitamins, eating healthy and getting my sleep and exercise. I realize I am taking a risk by not taking the drugs. I'm also looking into getting a second opinion as well as other sources of treatment.