Hi Poncho,
Im glad you have finally found something! Lamictal is used to treat Bi-Polar, but I think officially it is an anti-epileptic / anti-convulsant. (Which is how I know it). A lot of AED's are used in the treatment of mood disorders like Bi-Polar... Carbamazepine (Tegretol) is another good one.
Definately something to consider
Darren