Well, it is hard to say definitively. Antidepressants can cause
weight gain including
Zoloft. AND, we also can
gain weight as time goes on, our own eating habits, etc. Have you tried to lose the weight? I would perhaps cut down on the wine drinking, evaluate your diet, and add in more exercise (and a good multi vitamin) and see if that has any effect. And remember, any time we want to lose weight, it's best to go slow. And it will feel REALLY slow at first.