It's a cliche, but it really just depends on the person. I've been on Wellbutrin briefly but stopped because it made me anxious. I bet you'll feel fewer effects after a week, but like everyone says, be sure to give it 4-6 weeks to tell if it's working.

That said, you shouldn't feel HORRIBLE. If, for example, you actually throw up, as opposed to just feeling queasy, that's something to tell your Dr. about right away.

Good luck! I hope the Rx works and has you feeling much better soon!