title: Phencyclidine contaminant generates cyanide.
mesh_terms: D004340:Drug Contamination; D006801:Humans; D006856:Hydrogen Cyanide / Q000009:adverse effects; D009570:Nitriles; D010622:Phencyclidine / Q000009:adverse effects; D010880:Piperidines; D019966:Substance-Related Disorders
chemical_list: D009570:Nitriles; D010880:Piperidines; D006856:Hydrogen Cyanide; D010622:Phencyclidine