Afghan opiate use doubled in last 5 years, UN says By HEIDI VOGT 2010-06-21T12:37:13Z KABUL, Afghanistan (AP) -- Use of opiate drugs such as heroin and opium has doubled in Afghanistan since 2005 - with nearly 3 percent of Afghan adults now addicted, according to a U.N. report released Monday.... © 2010 The Associated Press.