Guanfacine
"my son was for a short period of time on tenex for impulsive control at the age of 8 years  it kind of worked since it turned him into a zombie he had no energy was starting to nap after school he has not napped since he was a baby. we took him of tenex after a few weeks. for last 3 years after stopping the Meds he is complaining about headaches and has random nose bleeds' think the biggest mistake we made was listen to the Dr. and teachers pushing Meds."