http://www.medications.com/effect/view/28511 I have a seven year old Daughter that has been on singular for 6 years. The first 3 years she only took it occasionally but the last 3 years she as taken it every day. Also in the last 3 years she has had trouble sleeping all the way through the night she Fri, 28 Mar 2008 01:37:57 -0400 http://www.medications.com/effect/view/28511?item=5954 I have a ten year old girl, she has been taking this medicine for about 3 years. I heard a report of some side effects that they have been tracking. My wife and I decided to look into the side effects a little more and found many that we feel are matching http://www.medications.com/effect/view/28511?item=5954