Oh man, best of luck with that. ACTUAL caffeine probably doesn't help, huh. Better stay away from diet coke for a little while.

Do you think this is related to the recent adjustment in your meds, or is it more of a cyclical thing? If it's worse than ever previously... I'd maybe consider what the above posters have said and consult your doctor? But on the other hand, it's often really hard for doctors to understand the degree of change in your mood that a tiny adjustment in medication can make.

I'm sure you'll figure it out- I think we all just wish we could give better advice than "Durr maybe see a doctor durr?"