Dunno, but it is a non-stimulant, where the other meds usually are stimulants used for ADD/ADHD, such as concerta, cylert, ritalin, etc.
When my pdoc were discussing that he goes onto addressing my mild ADD, now that we have gotten the mild bipolar stabilized he mention strattera (I think he fear stimulants with me, but that would be a better choice) said wellbuturin, I've had that and if strattera is the same sort of compound I personally do not want it.
When I see him again we will discuss what med.
I hope it will be the traditional stimulants, they worked great in the past for me, focus ability was superb.
Sorry, I digressed.
Take care,
now