Worldwide Growth in Novel Psychoactive Substances
"Between 2008 and 2015, a total of 644 NPS had been reported by 102 countries and territories to the UNODC early warning advisory on NPS. The emergence of NPS was reported for the first time in 2015 in Kyrgyzstan and Mauritius. In 2015, the early warning advisory also registered the emergence of NPS in previous years in Belarus, Serbia, South Africa and Tajikistan. The majority of countries and territories that reported the emergence of NPS up to December 2015 were from Europe (41), followed by Asia (30), Africa (16), the Americas (13) and Oceania (2).
"The NPS market continues to be characterized by a large number of new substances being reported. Although data collection for 2015 is still in progress, 75 new substances have been reported to UNODC for the first time, compared with a total of only 66 in 2014. Between 2012 and 2014, most substances reported for the first time belonged to the group of synthetic cannabinoids. The data reported for 2015 so far show a different pattern: first, 20 synthetic cathinones (a group of substances with stimulant effects similar to cocaine or methamphetamine) were reported for the first time — almost as many as synthetic cannabinoids (21); and second, 21 'other substances' (substances not belonging to any of the major groups identified in previous years) were reported for the first time, including synthetic opioids (e.g. fentanyl derivatives) and sedatives (e.g. benzodiazepines).
"A growing number of NPS are reported every year by a large number of countries and territories throughout the world. NPS that have an established presence in the market include ketamine (reported by 62 countries and territories), khat (reported by 56), JWH-018 (reported by 50), mephedrone (reported by 49) and methylone (reported by 47).227 Other NPS are transient in nature and are only reported by a small number of countries and territories for a couple of years."