Never been on it, but here's something you can check out
http://www.crazymeds.org/trileptal.html
Classified under Mood Stabilizers. I'm on two right now. A lot of them have the FDA approved use for Epilepsy/Seizures, but the off label uses can be for various psychiatric disorders. Hope that site gives you a little info. Sorry I can't provide more of a personal experience.
If people don't respond enough though [which they didn't when I posted about Lamictal, deleted my post and went signed up at CrazyMeds], check out that site's forum, particularly this section
http://www.crazymeds.org/CrazyTalk/i...p?showforum=39 Has quite a few posts on Trileptal.