The Potential menace of acetyl fentanyl: legal challenges, contaminated heroin, and acetyl fentanyl "disguised" as other opioids Introduction.The amount of new psychoactive substances (NPS) advertised for sale online is consistently raising and it is becoming a phenomenon of global worry. Amongst NPS, Camfetamine has been rediscovered as recreational drug in https://www.thedutchcartel.com/