adhd
"I have been taking this medicine for over 6 years now. I was diagnosed with ADHD at the age of nine (now 24) and have taken numerous other ADHD meds. I feel out of all of them Concerta has been the most successful. I do however feel it makes me zone out and am quiet at times. Most think something is wrong with me but I feel it's the medication. I am typically chatty and friendly most times. It tends to happen when I'm one on one with people rather than a group setting."