My daughter has had her adhd medication switched from concerta to vvyannse to adderral and we are still haveing the same problem of my daughter staying constipated. they have put her on medication to help her eat and it doesn't seem like it is working to good. Then she has to take something to help her sleep? Is there any ADHD medication that does not cause constipation and wont affect her appetite or her sleeping?? Please help me.