The Most Drug Addicted Countries

10. Mexico — Meth, 3.9% per capita

Mexico’s meth addiction is one of the leading drug problems in the world. The country is infamous for its numerous and lucrative drug cartels, and is a major exporter of various drugs. Mexico is a powerhouse in terms of meth production, and the number of addicts is rapidly growing in accordance with this: in 2012, a survey indicated that in excess of 360,000 of the population had used meth at least once.