Benocyclidine: Everything you need to know Kumar Jeetendra | March 5, 2023 Benocyclidine is a recreationally used psychoactive substance that is related to phencyclidine. Benocyclidine is a member of the arylcyclohexylamine class of drugs. It is also known by the acronym BTCP, which stands for benzothiophenylcyclohexylpiperidine (PCP). In 1997, a patent application authored by Marc Caron and colleagues at Duke University included the first description of the …