benzylpiperazine
noun
ben·zyl·pi·per·a·zine
| \ ˌben-(ˌ)zēl-pī-ˈper-ə-ˌzēn, -zəl-
\
\
Medical Definition of benzylpiperazine
: a synthetic derivative C11H16N2 of piperazine that is used illicitly as a stimulant
Benzylpiperazine, also known as "BZP," is a recreational designer drug that has euphoric, stimulant properties with effects comparable to those produced by amphetamines. — The Tulsa (Oklahoma) World, 20 Mar. 2010
— called also BZP