Vyvanse works best for me. But Causes me a lot of pain. So I only rarely take it.
I ask because my attention issues are task-dependent, but doctors tend to view even the suggestion of occasional use as a red flag for recreational abuse.
I don't think this is the case - mine recommends 5-6 days a week maximum to avoid building up tolerance, and I believe this is fairly standard advice. And occasional longer breaks are encouraged for the same reason.
Later I got a proper diagnosis for adhd.