i take high dose vitamins with my 'atypical' for what may or may not be bipolar i. one of the vitamins commonly used in orthomolecular is B3 (i take the niacinamide form), which activates GABA receptors (over time) kinda like a benzodiazepine, but is does a lot of other stuff, too...which sometimes helps ocd-type stuff.

i take mine w/ the 'miracle meds'. here's a free link: DoctorYourself.com: Andrew Saul's Natural Health Website