It's unknown exactly what causes ADHD and typically, without knowing the exact cause of a disease pathology, it is not possible to cure it. However it can be treated/controlled.
ADHD is incurable.
incurable
The diesease she is dealing with is incurable.
Incurable cancer is a cancer that can't be cured.
The Incurable Tragedy was created in 2007.
If it was cured then it wouldn't be incurable, thus you cannot.
My aging grandmother was struck down with an incurable disease.
Songs for the Incurable Heart was created on 2005-11-15.
terminal
The cast of Incurable Tyrant - 2013 includes: Stephane Castellon as Jean
The word 'incurable' is an adjective, a word used to describe a noun as permanent, unable to be cured or changed.
ADHD is genetic. If you think they learned it somewhere, then that is a behavior disorder and not ADHD.