I've been taking Zoloft for about a month. I started out at 25 mg and have slowly increased it to 100mg. Each time I went up 25 mg, the few side effects would return. I'd have a few days of slight nausouness and decrease in appetite. But after a few days, they would disappear. It does seem that since I went to the full 100 mg a couple of days ago, that I have been a bit more tired. But I'm going to wait a couple more weeks. If I find it continues, I will ask my dr. about going back to 75 mg since that seemed to work pretty well too.
Rachel