What is the Best seizure med to add with 400 mgs of Dilantin a day seizures are on a 7 to 14 day schedule sometimes very slight seizure sometimes bad... I have been on vimpat and taken off added lamital started having a regular routine as I said now put on 125mg depokote morning and night 4 days ago so I stopped that my druggist said it would be okay since I had only been taking it for 4 days.....I think the lamital is causing my frequency didnt start until I was put on lamital... I had my dose lowered after I heard voices at night,,,what should I do....my doctor is a NP