My wife was diagnosed in Oct '11 and had surgery in Nov. In late December she had multiple seizures and required 4 weeks in the hospital, two of those in an induced coma until they could get the seizures under control.
She is currently on 240mg of phenobarbital and 7.5 mg of diazepam to keep her seizures at bay. She only recently started the diazepam as she was having several petit-mal seizures a day. She was previously on Keppra but I don't recall the dosage. She also takes 40 mg of hydrocortisone daily.
She just completed the 3rd round of 5/23 390mg Temodar and needs to reduce the dosage due to a low platelet count. Her next MRI is coming up on Aug 2nd.