The nation of Colombia has decided to stop allowing the use of the herbicide Glyphosate for coca eradication. The New York Times reported on May 14, 2015 that:
"The government of Colombia on Thursday night rejected a major tool in the American-backed anti-drug campaign — ordering a halt to the aerial spraying of the country’s vast illegal plantings of coca, the crop used to make cocaine, citing concerns that the spray causes cancer."