Original: Phencyclidine ( a complex clip of the chemical name phenylcyclohexylpiperidine , commonly initialised as PCP ) , also known as angel dust and other street names , is a recreational , dissociative drug formerly used as an anaesthetic agent , exhibiting hallucinogenic and neurotoxic effects .
Simplified: Phencyclidine ( a contraction of the chemical name phenylcyclohexylpiperidine ) , shortened as PCP , is a dissociative drug that gives the user hallucinogenic and neurotoxic effects .