Originally Posted by
Sinderos 
2) real problem. I am having major concentration/lack of desire at work. Not good because I have a fast paced job where intense thinking and concentration is required. Could this possibly be a withdrawal symptom?
try to hang in there until the mind clears up a little
it may take some time
be patient with yourself
try to get plenty of sleep -- helps to repair mind and body
vitamins can also be of some help