Anxiety Disorders in Children Support Group
Childhood","This community is for parents and caregivers of children who exhibit signs of anxiety. Anxiety refers to a complex combination of negative emotions that includes fear, apprehension and worry, and is often accompanied by physical sensations such as palpitations, nausea, chest pain and/or shortness of breath."
I don't have experience with the weight issue. My daughter did gain some weight on the Wellbutrin. That's what she is still on. Then again, she was pretty much a rail before, because of so gosh darn much anxiety and us not knowing at the time what was going on. She had lost a ton of weight so we were happy she gained. Hopefully someone will be able to help you more with this part of your question! If my daughter's weight gain continues I think I will be concerned like you as well.
Please keep us posted. I hope you find your answers.