adhd
"I am 26 years old and having been using Concerta for approximately 9 months. I have been extremely impressed with my new ability to focus and attention to detail. I have always been a daydreamer and that paid off in creativity.  However, daydreaming during a meeting with the president of the company you work for doesn't pay off.  My wife, out of angst, suggested that I might have ADHD and should consider getting tested.  After a 5 hour psychological evaluation it was decidedly so.  Since I have started Concerta I have been promoted to the top position in my office.  It controls my anxiety and keeps me calm and focused.  The only side effects that I have noticed are weight loss (lost 30 lbs) due to loss of appetite and a lack of emotion."