If you have been taking it for 2 years and have not any benefits from it, then I think that the answer is pretty clear. If someone else has found that it works for them, that doesn't change the fact that it doesn't work for you. I would stop taking it and see if your focus/attention lessens, and if not, then there is really no point in going back on it.i have add and i have been taking this med for 2 years and i dont feel any benefits, i want to see what anyone thinks about strattera and can anyone relate and some advice plzz ThXXX