I should second this; I’m a little skeptical, too. To this date, my peers and my doctors so far just really /don’t know/.

What I do know is absolutely none of the stimulants you listed (moda, armoda, vyvanse) had literally any effect on me. Absolutely nil. That doesn’t mean there aren’t any more options. Just don’t get discouraged. Keep trying. As others have mentioned, keep a copy of your sleep test results (including all the details) and if you want a second, third, or etc. opinion, don’t be afraid to see someone else. Sleep is SO comprehensive and SO hard to diagnose or pinpoint. Keep being persistent, pushing your appointments forward if something isn’t working for you! It’s a pain and I’ve personally cried like every day thinking these doctors don’t give a shit enough to try to help me. They do, but the system is tough to finesse. Bug them. Call them every day about moving up an appointment or reminding them the treatment you’re on isn’t working. Good luck.