I've heard this is true for some people, but definitely not for all, so be wary of making decisions based on anecdotal evidence. I have been on stimulants for over a year and have not had to increase the dose to get the same effect. In fact, I recently decreased my dose. I don't know if that means my behavioral coping skills are increasing or what, but I am definitely not an example of a person who has needed an ever increasing dose. There are some therapists who work specifically with people with ADHD, sometimes individually and sometimes in group therapy. I think these are really good to explore. When you go for your tests, you could ask the psychologist for the names of such therapists (if your insurance would cover it--I know how it is to be a poor student!)

Good luck. I will be interested to hear what tests you take and if you get the CAARS. I wonder what the personality test would reveal about ADHD?