Rita, I told you the endoscopy was a snap. After my last one I went wandering around in a drug store. My husband was picking a scrip and I was walking around in la la land. He found me and told me sit down before I hurt myself. My thoughts are with you particularly on your battle to stop smoking. You know you can use the gum in addition to the Wellbutin. I used the patch and gum as did my husband. Take care Anne.