The benzylpiperazine (BZP) / trifluoromethylphenylpiperazine (TFMPP) and alcohol safety study

An estimated 20 million doses of these party pills have been sold legally in New Zealand over the past six years. There is a significant gap in the research on the clinical effects of BZP and TFMPP, with only two small clinical trials on BZP published in the 1970s, and no clinical trials on TFMPP. This situation led to the Expert Advisory Committee on Drugs (EACD) recommendation that more information on the effects of BZP and TFMPP should be obtained.