PENTAZOCINE

(?)-Pentazocine is a benzomorphan-type opiate with analgesic properties. It binds to opioid receptors (Ki values = 7.2, 31, and 5.7 nM for κ-, δ-, μ-opioid receptors, respectively) and to the type 1 σ-receptor (Kd = 12 nM). (?)-Pentazocine is abused with methylphenidate and other drugs. It is regulated as a Schedule IV compound in the United States. This product is intended for forensic and research applications.