How do you battle depression that starts when you quit smoking?

Can you answer It’sJustMe’s question about Depression?:

I am on anti-depressants to help alleviate the depression, but it keeps getting worse. I finally succeeded in quitting smoking, but I feel worse now than I did for the eleven years that I smoked. I’ve been exercising and eating right to. I just don’t know what else to do.

Depression And Children