its definetly difficult ,the side affects coming off of them make me very dizzy when I am standing , looking into meditation , that seems to relax me, with everything I am going through right now this feels like my only option at the moment .
It is best you look up (on the web or with information that came with your medication) side-effects.
I know from my wife's experience that a depression medication she takes can cause the problem you describe - she also had trouble with mental fog (memory and confusion). Lowering the dose has helped. Of course she still has to deal with the depression - but there are ways other than drugs to do that and ways that don't have side-effects on you body and mind.