Bupropion 300XL once daily has been one that really helped me to stabilize and live an actual life over the past 2 years. For whatever reason, it's been so much more effective for me than any SSRIs I ever took. It's been the one that has stayed around (along with lithium) while I got rid of the other 3 (revolving door of mood stabilizers/benzos) that I was on. It's almost like a nice cup of coffee in the morning that gets me going a lot of days.