cylert to strattera | ADHD Information

My daughter is 13 and has been on cylert.  She now must change medicines because cylert is being taken off of the market.  Her doctor is changing her to Strattera.  Right now for 14 days, she is on cylert plus 40mg of Strattera.  We are on day 11 and reports from school are that she is withdrawn, quiet, and stared.  Has anyone seen this, and when we eliminate the cylert, will these symptoms be gone?When I switched from Adderall to Straterra I was like a zombie for a couple of weeks.  I came out of it and later split my does into 2X dailey. This really seemed to help with grogginess.  The symptoms may disappear after the cylert is totally eliminated or may just be that she needs to adjust to the straterra.