i had this burning and raw sensation in my chest and throat. Was awefull. I had eaten breakfast about half hour before that and thought I was gonna keel over. It was like fire. Could this be a symptom of my percocet taper? I an having some tummy trouble with this all, so Mabe. Well I'm taking Zantac twice daily till the rawness and burning goes away. Has anyone have any idea? Leanne