I bought some coke last Saturday. It tasted and smelled different, didn't get me high AT ALL. Just made my heart pound. I actually stopped half way through cause it was pointless n scary. I don't think there was any coke in that crap.Like an idiot I did 2 little lines of it Thursday and my chest has felt tight ever since. Anyone have any ideas on what that crap was? And how can I allieviate the chest thing wo a hospital. I started taking chewable aspirin today. I also have a few colonazapam, haven't taken them yet. Thanks.