I think Venezia nailed it Jeremy. You aren't the first person to go to rehab with your life in an uproar, in fact most of the patients there will be in similar shoes. The pros there are used to helping patients figure out discharge logistics, in fact it is a big part of your treatment. There are a lot of resources out there and inpatient personnel are tapped in. You won't be dumped on the sidewalk when you are done. You will have some solid sober time under your belt, important tools, a plan and contacts. I did it and it was the best decision I ever made.
I had some medical considerations too and they were able to sort out my meds, what better place than under careful 24/7 watch. Get yourself there, make that your focus, let the rest of it go for now. You need to take care of yourself before you can take care of anyone else. And just think of all the other patients who will get to enjoy your sharp wit!