I am on 54mg Concerta for ADHD, and 200mg of Lamotrigine for bipolar 2. I recently started 150mg of Wellbutrin to get more help with my depression &amp; I've heard of people having seizures on this medication so I'm a little worried...  

I know Lamotrigine can also prevent seizures and I've never had a seizure in the past, but I was just wondering what the chances are of me having a seizure...