Tolo News: Figures by the Ministry of Public Health reveal that Afghanistan has more than 2.5 million illicit drug users, and at least 500,000 of them are addicts. An official at the ministry said the capacity of rehabilitation centers countrywide has increased to over 40,000 patients, from 2,000 five years ago.  The official said that in order to overcome the problem, there is a need to curb drug trafficking. Click here to read more (external link).