Wow, very adamant about it, aren't you?
Well, I for one am pretty sure I have undiagnosed ADD, but seeing as I'm already on Prozac dealing with anxiety and depression, I don't think I need to be taking anything else (judge me if you will).
I for one don't notice my add until I'm around my friends and family- needless to say I probably annoy the hell out of my coworkers.
Though I have learned to not interrupt others (as much) and am getting better at not letting my mind wander too much amid conversation- though I can't help getting distracted sometimes by noises and other interesting things in my peripheral vision.