N-Pyrrolidino Etonitazene has been identified in one case in May 2021.
The geographical and demographical breakdown is below:
Geographical Location: West Virginia (n=1)
Biological Sample: Blood (n=1)
Date of First Receipt: March 2021
Other Notable Findings: Flualprazolam (n=1), Fentanyl (n=1), Methamphetamine (n=1)