NCJ Number
              140241
          Date Published
  1992
Length
              26 pages
          Annotation
              This report provides worldwide, country-by-country estimates of the amounts of approximately 40 narcotic drugs for 1992, based on estimates updated as of April 30, 1992.
          Abstract
              Estimates are provided in grams for marijuana, cocaine, codeine, heroin, methadone, morphine, and opium. Other drugs listed include alfentanil, alphaprodine, dextroprooxyphene, ecgonine, etorphine, fentanyl, hydrocodone, levorphanol, oxycodone, oxymorphone, pethidine, pholcodine, piritramide, sufentanil, thebaine, and tilidine.