Dear Tony,
Your question has intersted Neurologists, Neuropsychiatrists and Psychiatrists for years. Sadly, the exact mechanism of action is unknown. The idea of a paradoxical response in hyperactive patients is no longer accepted.
What is known, is that treatment is available. The medications of choice are
RitalinRitalin
Ritalin la
Ritalin-sr,
DexedrineDexedrine
Dexedrine spansule,
AdderallAdderall
Adderall xr (adderrall) all are psychostimulants. There are numerous other drugs with different mechanisms such as,
clonidineClonidine
Clonidine hydrochloride
Clonidine-chlorthalidone and buproprion.
The cause of ADHD/ADD is uncertain. Some studies report possible genetic link others report possible social contributing factors.
Studies have shown medications and psychotherapy to be effective.
Hopefully with more research the mechanism will be better understood.
Sincerely,
HFHS M.D.-SW
*Keywords: Ritalin, Dexedrine,