Hey I am sorry for all your struggles. Some meds directly from the company like Cymbalta for ex your doctor can fill out a form and they will give you meds for free if you have no insurance or no med coverage. There is an income restriction but I can't recall what it is. Even with that you may be able to contact the company and explain. You may want to try the direct site of the med you are on or ask your doctor about that.
On a side note what type of job do you have that you work from home? I wish I could find something pt like that though right now not sure I could even handle that.
You are in my thoughts