Everyone can be affected in different ways, I took it a few years ago, it did nothing for me, depression wise, nor any control with appetite. I hear it may help with this and quitting smoking, but sad to say for me, nada
At that time doc tried, Zoloft, Prozac, Effexor, Wellbutrin, and the last that had worked for about 7 months was Celexa, no extra weight gain and no fatigue
Lots of luck with this, I know how frustrating it all can be, but try to be patient, things will work out.

Sincerely,
DE