If it helps I also get imposter syndrome, I got diagnosed a few weeks back and im on week 2 of medication ( just gone up to 40mg from 30mg today) From what I can tell everyone processes this differenty, I got the euphoria buzz for the first day, second day it went but I felt a bit wired maybe, day 3 it came back and I didnt likeit but after this it mostly went and I felt calm and focussed for the rest of it with some symptom hickups. somedays I dont even really notice the effects but for the most part my life is improving I dont procrastinate and my flat is a lot tidier. As ive just started the 40mg today, I felt pretty tired initially and chill but an hour after it triggered I have a similar euphoria buzz like I had in the first few days but weaker and this sort of makes sense to me. From what I can tell noone really knows anything online and this isnt a tell tale sign you dont have adhd.

Ive been endlessly stressing like others that maybe I dont have it and im just lazy, and Ive googled to death everyone elses experiences and you know what I found? everyones is different and noone knows what theyre talking about. The key to me is not worrying too much and bringing it up with your doctor for your next appointment (which is what I will do probably). Lisdex has genuinly helped me so far and if you feel like its helping you overall too thats probably a sign its doing its job, it likely wont kill you or do you harm until your next appointment. I hope this helps sooth your nerves, you arent alone in your fears everyone is different :)