Concerta and hallucinations

17 year old boy took Adderal for 7 years - got increasingly more violent, hallucinations, paranoia- added other meds to treat these symptoms, hospitalized twice. Taken off all meds and all these symptoms went away (except for the ADD). Recently, started back on 36 mg. Concerta to treat ADD and violent behavior returned after about 2 weeks.

Do a google search for Concerta + violent behavior and you'll see a lot more info about this "hidden danger." How many kids are being put on lots of other psychiatric meds to treat symptoms that were brought on by these stimulants? We'll take the ADD instead.

My 8 year old son was started on Concerta a few months ago, has severe ADHD & Bipolar Disorder Type 2. He has become more agitated, very short fuse with 7 year old brother, hallucinations - visual of a movie thats coming out - kinda like a harry potter but more creepy, but I'm not sure if it is the concerta or the combo w/ his celexa and risperdal. I increased his risperdal from .75 mg to 1 mg, and it seems to help. He has alot of personal things going on also that could be contributing, any ideas if this could be the concerta or the combo? His Dr is having us get an MRI and a Neurophysical exam to rule out anything physical causing the effects, wants to cover all bases before changing meds. Any feedback welcome (he has been on the celexa and risperdal for a few years now and I know they are not the cause, I have extensive experience with these two meds, just not the concerta) We have also tried Strattera, but it made him too sleepy as it is a non stimulant. Thank you

My son was changed from Adderall to Concerta. He started having a lot of side effects on 18mg. I told the doctor and he doubled the dose to 36mg. In three days, he went totally out of control. In the following 4 days, we had 3 emergency room visits, two hospitals and two ambulance rides. Now I am facing lots of bills and no help from the doctor. My son's side effects were weight loss, loss of appetite, mervousness, fast heartbeat, unusual sadness, irritability, dilated pupils, hallucinations, twitching, temors, throwing up, yelling at me, nose bleeds, behavior changes, and dizziness. He now is off all ADHA medications. Please read what the side effects are and stop the medication if they show up.