My ADHD isn't a disorder. It's my super power. I would gladly admit this to anyone; I mean it's not like they don't notice it within a few minutes.
I have been on meds for the past 2 years and started at 26. I don't think this is "fixing" as I'm on probably the lowest dosage. Since day 1 I felt the same way I did after coffee. Vyvanse to me is extended release caffeine which kicks in as my morning coffee wears off and carries me through the day.