My 4 1/2 year old son (38 lbs) started taking 10 mls of Methylin in the morning for ADHD. The first night, he seemed to have an out of body experience with rage and aggression that he essentially had to be pinned down to calm him. The second day, he had one raging episode in the early afternoon. Today is day three and so far he has been calm. Is this a normal reaction to the body/medicine? We have given the meds around 7:30/8:00am and notice the change in behavior, so far, around 6:00 in the evening. We re very worried with his behavior and just aren t sure what to do and what to expect with this medicine...we understand all kids are different and reactions vary. Thanks, Jamie