http://timesofindia.indiatimes.com/india/India-leading-exporter-of-illicit-party-drug-US-state-dept/articleshow/15301571.cms

"NEW DELHI: India has emerged as the biggest source of party drug Ketamine illicitly exported across the world, according to the 2012 International Narcotics Control Strategy Report (INCSR), prepared by Bureau of International Narcotics and Law Enforcement Affairs under the US Department of State......"