Levetiracetam
"I hate this medication! Yes it controls my seizures but it makes me a horrible human being. It causes me to be mean, moody, and angry.I would almost rather have the seizures than have these horrible side effects. next neurologist appointment I am begging for a different medication. And not dilantin or gabapentin either. Both those have given me nasty side effects as well.but what works for one does not necessarily mean it will work for another. Good luck to those of you who are taking this medication. I pray that the side effects are not as bad for you as they were for me."