I'm glad you're able to get your meds for now. That will help, I hope. As for SSDI, you are well within your grace period to go back on it. Which provision you would fall under depends on when you began working and when your benefits actually stopped. They can help you figure that out at Social Security, if you decide to look into it.

Is there any chance you could find a different job? I'm not sure what line of work you are in, and I know the economy is really tough right now, especially in Michigan...but is there somewhere else you could go? Can you take any time off for medical leave, just to give yourself some space to breathe and look at options?