Pubdate: Thu, 26 Apr 2007 Source: New York Post (NY) Copyright: 2007 N.Y.P. Holdings, Inc. Contact: http://www.nypost.com/ Details: http://www.mapinc.org/media/296 Author: Reuters Bookmark: http://www.mapinc.org/find?420 (Cannabis - Popular) IT'S NOT YOUR FATHER'S POT The marijuana being sold across the country is more potent than ever, government drug experts said yesterday. Average levels of THC, the active ingredient in pot, rose from 7 percent in 2003 to 8.5 percent in 2006, the National Institute on Drug Abuse said. THC levels have risen steadily from 3.5 percent in 1988, which could explain a growing number of medical emergencies involving the drug, the feds said. - --- MAP posted-by: Larry Seguin