depression
"I have ADD, anxiety and depression. I began 100mg once a day for a week then went to 100mg twice a day. You have to give this medicine time to work. The first I was thinking of not taking it anymore because it made me feel so tired. But I'm so happy I stuck it out! My overall mood, attitude and outlook has improved tremendously. My mood and attention is consistent, unlike when I took Adderall and would experience crashes. This medication has made a world of difference. I'm less anxious and happier."