... have panic attacks now that makes me sad I just want it to go away I started having panic attacks 5 years ago when my Dr put me on celexia I don't know if I spelled that right but anyways I stopped taking that and other Dr put me on Wellbutrin SR and I take klonopin so I Been on them two meds for 5 years and I went and seen other Dr on Friday my plan is I would Iike to be off Wellbutrin so I went and talked to this new Dr about what I want and she put me on Wellbutrin XL 150mg my once a day and I'm very very scared about it because it's a 150mg less then what I take now and it is Wellbutrin XL 150mg and I'm scared what may happen!! The Dr says it's the same as Wellbutrin SR.. Has anyone been on Wellbutrin SR 150mg 2 times aday and then put on Wellbutrin 150mg XL 1 time aday?? And did any bad happen ???