I have this issue and comorbidity with depression and anxiety. I started (but not finished) reading an easy to read book called Atomic Habits. The one thing I have taken out of it so far is to make small changes. My change was to get up and make the bed every day. That is an accomplishment in itself! I also started substitute teaching. It gets me up a couple of days a week. (I have been unemployed for a while and am looking for full time work).
I would encourage one day at a time and thinking about small accomplishments.
I had to have my prescription increased 2X. I am on adderall and take it twice a day, once in the morning and in the early afternoon (4 – 6 hours). I notice when I get to 5.5 to 6 hours it is wearing off.
I have not had issues with insurance paying for it once it was approved.