Stimulant New Psychoactive Substances

"Stimulant NPS are drugs with similar effects to amphetamine, cocaine, and 3,4-methylenedioxymethamphetamine (MDMA), which result in increased alertness, energy, confidence, and sociability, and suppression of appetite and fatigue (eg, mephedrone, methylone, α-PVP).14 They are typically in a powder, capsule, tablet, liquid, or crystal form, and are primarily consumed by swallowing or snorting, as well as by injecting."

Source: 

Amy Peacock, PhD, Raimondo Bruno, PhD, Natasa Gisev, PhD, Prof Louisa Degenhardt, PhD, Prof Wayne Hall, PhD, Roumen Sedefov, MD, et al. New psychoactive substances: challenges for drug surveillance, control, and public health responses. The Lancet. Volume 394, Issue 10209, p1668-1684, November 02, 2019. Published:October 23, 2019.
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