United Nation Office for Drugs and Crime Control in Pakistan
The UNODC Regional Office based in Islamabad, Pakistan is responsible for Afghanistan and Pakistan. UNODC has been providing assistance to the countries in the region for over 20 years. During this period, war, violence, social and political unrest and economic troubles have exacerbated the drug abuse and production problems in the region.

For more detail visit below link : http://www.unodc.org/pakistan/en/country_profile.html