I'm so sorry you're in a rough patch, Lacuna.

I hope you are able to work through the issue, if that is what you want and that the car was not a sign of things to come. Do you have any other symptoms? Do you have a PRN? Can you call your pdoc to ask about any adjustment? Or do they give you some leeway with that yourself? (Mine is fine with reasonable self adjustments because I have a good history with insight and being responsible about meds. So I figure this is true for some others as well). If you want to, look into returning the car. (I know nothing about that, so defer to others' knowledge about the do-ability of that.)