Drug Gene Type Source levopropoxyphene EEF1E1 0.0000074=DOWN(PC3) CMAP levopropoxyphene ENO1 0.0000074=DOWN(PC3) CMAP levopropoxyphene IER3IP1 0.0000074=DOWN(PC3) CMAP levopropoxyphene RAB2A 0.0000074=DOWN(PC3) CMAP