So long story short I started taking vyvanse(30mg) in January and it's been going pretty good other than a couple minor side affects. I saw my doc last week and he said if they don't subside by my next refill I can try Concerta to see if it changes. So to people who have been on both, did you prefer one over the other? Was one more affective? Maybe this is all too case to case but I just wanted to see if there was a concensus. Like I said the side affects are pretty minor and I can live with them. Also I've seen a lot of people saying Vyvanse have been extremely inconsistent/ineffective since the new year but it's really all I've known so maybe this allows me to sidestep that. Anyways thanks for th input.