There are several user reviews for Adderall on ADDitude’s Treatment Reviews section here:
Remember though, each individual’s experience with a particular ADHD medication is unique, depending on your own combination of genetics, metabolism, and neurotransmitter functioning. What’s true about Adderall for someone else may not be at all accurate for you.
Here’s more on ADHD medication:
ADDitude Community Moderator, Author & Mentor on Parenting ADHD, Mom to teen w/ ADHD, LDs, and autism