It effects people without ADHD the same way it effects people with it. The only difference is that people with ADHD have a lot more to gain from taking them the

It effects people without ADHD the same way it effects people with it. The only difference is that people with ADHD have a lot more to gain from taking them then someone without it. (Keep in mind that stimulants can have negative effects to performance such as focusing excessively on specific tasks, or as someone else in the thread mentioned - causing you to lack discretion in choosing what to spend your time on.) What you're saying regarding neurotransmitters is speculation since we don't really know how levels of neurotransmitters affect performance in concrete ways. Edit: punctuation