I have been taking it at 2mg per day now for 2 days. Fatigue, lightheadedness, inability to think clearly, mild tremors in fingers and forearms. Am coming off of Klonopin (clonazepam) which I was at 3mg per day after starting out at .5mg on April 20th, 2007. I am using both concurrently with the new EMSAM patch at 9mg/24hr. Think I am going to discontinue the Gabitril and take the next step (pdoc said that it would likely be Lamictal).