Tags: Drug.
para-Fluorophenylpiperazine (pFPP 4-FPP; Fluoperazine Flipiperazine) is a piperazine derivative with mildly psychedelic and euphoriant effects. It has been sold as an ingredient in legal recreational drugs known as Party pills initially in New Zealand and subsequently in other countries around the world.pFPP has been found in vitro to act mainly as a 5-HT1A receptor agonist with some additionally affinity for the 5-HT2A and 5-HT2C receptors.
