"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."