New Psychoactive Substances: Challenges for Drug Surveillance, Control, and Public Health Responses – The Lancet – article

New Psychoactive Substances: Challenges for Drug Surveillance, Control, and Public Health Responses Amy Peacock | The Lancet 2019-10-30 The rapid emergence since the mid-2000s of a large and diverse range of substances originally designed as legal alternatives to more established illicit drugs (pragmatically clustered and termed new psychoactive substances; [NPS]) has challenged trad