My Adderall usually makes me shut up and sit down and get to work. However, there are occasions where I’ll start talking and won’t shut up. Today I was telling my fiance about something I was reading and she barely got a word in as she drove to work. If I’m around other people with ADHD though, medicated or not, it’s a totally different ballgame. In college, my ADHD friends and I would spend hours talking about anything and everything that came to mind. Is there someone in your daughter’s class that she feels especially connected to? Because that could very easily cause the same reaction.