Hey Cheri

Was there a reason why you stopped taking the Wellbutrin suddenly?  I would definitely discuss this with your doctor to see what he or she says about the effects you may feel.  It just is never a good idea to stop any antidepressant abruptly as it can lead to bad side effects.

You can read more about Wellbutrin here on Health Central.

I did see that on this web site, it is not recommended that you stop taking Wellbutrin without first talking to your doctor.  They warn:  "Do not stop taking bupropion without first talking to your doctor. You may have unpleasant side effects if you stop taking this medication suddenly."

What are these unpleasant side effects?

This site says that you could experience dizziness, headaches, and insomnia among other things.

But truly...ask your doctor for more information.  Thank you for your question!