You should ask your doctor about switching you to prozac...it works, insurance will cover it, and there is no weight gain.
It's the Paxil -- big weight gainer! All of these meds for depression can cause weight gain, and it has nothing to do with normal metabolism. I exercised a lot and didn't eat any more, and gained 50 pounds over a period of years. You'll see reports of it with any antidepressant. You have to decide what's more important, feeling good or looking good if you're of the ones who experiences weight gain.
Increased the dose for hot flashes? Now that's a quack.