Lamotrigine
"I have been on Lamictal for hmm... ~5 months now. I feel it has seriously been one of the most helpful things in my life. I feel very present to the moment, mostly calm, and overall.. content. It basically just improves my personality. Some side effects though. Terrible memory. Seriously. My perception of time is all out of whack too. I said I have been taking it for only 5 months but that is so hard to believe! It feels like I've on it for at least a year. Oh well. I still like it because lifestyle doesn't require a sharp memory. If your lifestyle does require sharpness I advise against taking this."