Opium Poppy
Foreign sources of opium are responsible for the entire supply of heroin consumed in the U.S. Efforts to reduce domestic heroin availability face significant problems. Unlike cocaine, which is concentrated in South America, opium production occurs in three source regions—Southeast Asia, Southwest Asia, and Latin America- creating a worldwide problem. While an undetermined amount of the opium is consumed in the producing regions, a significant amount of the drug is converted to heroin and sent to Europe and North America.
Historically, most of the world's illicit opium for heroin has been
grown in the
Golden Triangle of Southeast Asia. However, Latin America has emerged,
in recent
years, as the primary supplier of heroin to the United States. Colombian
and
Mexican heroin comprises 60 and 24 percent respectively of the heroin
seized
today in the United States. Low-level opium-poppy cultivation in
Venezuela and
even more limited growing in Peru currently produce only marginal
amounts of
heroin but could become the foundation for an expanding opium and heroin
industry beyond Colombia. Opium-poppy cultivation in Venezuela is
limited to the
mountains opposite Colombia's growing area and appears to be a spillover
from
cultivation on the Colombian side of the border. Reports indicate that
opium
poppy cultivation in Peru over the last several years is nearly
negligible.