I don't think there's a non-chemical way to overcome chemical sedition. I've been on Depekote, and I wanted nothing more than to sleep... in both the literal and Shakesperian sense. I was also forcefully injected with Risperdol once... my God was everything phoqued for a few days.

Choline suplimentation seems to help my sleep regulation and such. There's always caffiene and ephedrine, but this does have some load on the heart.