My daughter who was taken depakote until she had seizure when she received the chemo in the Children Hospital. Then the doctor switched her with Keppra and she never had another seizure throughout the 1 yr chemo. She is done with chemo 4 mo. ago but last July 4, she had a grand seizure again and the doctor increased her dosage to 750 mg. I just switched her Neurologist and the new one asked her to use LAMICTAL. He said the LAMICTAL will make her happy than the mood changes with Keppra. Does anyone have the similar experience? Please advise. Thanks