PMID- 30105474 OWN - NLM STAT- MEDLINE DCOM- 20190613 LR - 20191210 IS - 0171-2004 (Print) IS - 0171-2004 (Linking) VI - 252 DP - 2018 TI - Phencyclidine-Based New Psychoactive Substances. PG - 261-303 LID - 10.1007/164_2018_124 [doi] AB - The serendipitous discovery of phencyclidine (PCP) in 1956 sets the stage for significant research efforts that resulted in a plethora of analogs and derivatives designed to explore the biological effects of this class. PCP soon became the prototypical dissociative agent that eventually sneaked through the doors of clinical laboratories and became an established street drug. Estimations suggest that around 14 PCP analogs were identified as "street drugs" in the period between the 1960s and 1990s. Fast forward to the 2000s, and largely facilitated by advancements in electronic forms of communication made possible through the Internet, a variety of new PCP analogs began to attract the attention of communities interested in the collaborative exploration of these substances. Traditionally, as was the case with the first-generation analogs identified in previous decades, the substances explored represented compounds already known in the scientific literature. As the decade of the noughties unfolded, a number of new PCP-derived substances appeared on the scene, which included some analogs that have not been previously recorded in the published literature. The aim of this chapter is to present a brief introductory overview of substances that have materialized as PCP-derived new psychoactive substances (NPS) in recent years and their known pharmacology. Since N-methyl-D-aspartate receptor (NMDAR) antagonism is implicated in mediating the subjective and mind-altering effects of many dissociative drugs, additional data are included from other analogs not presently identified as NPS. FAU - Wallach, Jason AU - Wallach J AD - Department of Pharmaceutical Sciences, Substance Use Disorder Institute, Philadelphia College of Pharmacy, University of the Sciences, Philadelphia, PA, USA. j.wallach@usciences.edu. FAU - Brandt, Simon D AU - Brandt SD AD - School of Pharmacy & Biomolecular Sciences, Liverpool John Moores University, Liverpool, UK. s.brandt@ljmu.ac.uk. LA - eng PT - Journal Article PT - Review PL - Germany TA - Handb Exp Pharmacol JT - Handbook of experimental pharmacology JID - 7902231 RN - 0 (Illicit Drugs) RN - 0 (Psychotropic Drugs) RN - 0 (Receptors, N-Methyl-D-Aspartate) RN - J1DOI7UV76 (Phencyclidine) SB - IM MH - Humans MH - Illicit Drugs/*pharmacology MH - Phencyclidine/*pharmacology MH - Psychotropic Drugs/*pharmacology MH - Receptors, N-Methyl-D-Aspartate/antagonists & inhibitors OTO - NOTNLM OT - Clinical OT - Designer drugs OT - Dissociatives OT - Forensic OT - NMDA receptor OT - NPS OT - Pharmacology OT - Phencyclidine OT - Toxicology EDAT- 2018/08/15 06:00 MHDA- 2019/06/14 06:00 CRDT- 2018/08/15 06:00 PHST- 2018/08/15 06:00 [pubmed] PHST- 2019/06/14 06:00 [medline] PHST- 2018/08/15 06:00 [entrez] AID - 10.1007/164_2018_124 [doi] PST - ppublish SO - Handb Exp Pharmacol. 2018;252:261-303. doi: 10.1007/164_2018_124.