I asked my old psychiatrist for Modafinil but he says it's only for narcolepsy and Concerta was better. The Concerta keeps me awake so I don't need Modafinil. I would need it without Concerta.

But ya it does help with ADHD but not the hyperactive/impulsive type that psychostimulants like ritalin do I think.

Maybe someone that is on it could reply. You'd get better luck in the psych med forum.