here's one for you, stop giving your child DRUGS, especially if it isn't working! The things you describe is called, "JELIOUSLY", OR SIDE EFFECTS FROM DRUGS.
read this book, Nautual cures, what they don't want you to know about.
My son also took Strattera for a while (with little success). It was stepped up like above, and is one of the few that is based on the child's weight.
did your doctor put your son on 36 mg right from the start?
that could be causing his actions
my son is on strattera about a year ago
we seen a neurologist she
gave him 10 mg 18mg 24mg (each one a 7 day sample)
the doctor told us to give the medicine at night for the first few weeks so it wouldnt up set his stomach
he is now on 40 mg
we feel since he has grown he might need to up his medication
i hope this helps
definately talk to your childs doctor right away
Try another like ridilin, my son is 6 years and in grade one works great he takes it twice a day lowers appitite but I tell him to eat even if not hungry. He sleeps great at night. Ridilin has been around a long time longer then these other could be as simple as the wrong med try other to fing out its worth it .
I would definitely call the doctor, that is obviously not the intended effect of the drug. He may need to try another medication. Good luck.
`Kestra