adhd
"I found this medication helped me the most through high school.  Right through my senior year I found I didn't need to even study my notes much because, when I took Concerta, I was so focused that I remembered everything said in class on my own.  The main downside taking this as a student is that it wears off by the time you get home, so doing homework seems impossible -- same with studying.  After I graduated high school though, I noticed Concerta started giving me symptoms of depression and worsening my anxiety to an awful point.  Ultimately my doctor cut me off Concerta due to those emotional side effects."