"I Use It" Sir Charles discusses his own use of ephedrine. sports_nba_barkley_charles.gif 60x45 home http://premium.si.cnn.com/pr/video/sports/2003/02/19/tbl_barkley_ephedrine.np.smil 10457597117330 cnnsi_free.gif lock_icon.gif superpass.gif http://premium.si.cnn.com/pr/video/sports/2003/02/19/tbl_barkley_ephedrine.np.smil 10457597117331 PLAY lock_icon.gif lock_icon.gif lock_icon.gif headline