He says Afghan and international officials must tackle both the source and the consequences of the nation's drug problem.

VOA: standard.2010.06.23

Campbell says Afghanistan's drug problem will take decades to tackle.

VOA: standard.2010.06.23

A newly reported British study suggests that taking another drug with a small amount of aspirin may help solve the problem.

VOA: special.2009.10.20

One major problem: some 700,000 Afghans have no access to drug treatment.

VOA: standard.2010.06.23