Nitazene Changes
On July 1, 2025, China’s Ministry of Public Security, National Health Commission and National Medical Products Administration jointly placed nitazene analogues under national control using a generic definition. We are tracking the impact this change has on nitazenes in the US drug supply.
Background information from UNODC.
Variation
These graphs show the proliferation of different nitazene molecules.
Volume
Spread
The code for plotting the timeline of unique counties with nitazene samples has been added. You can run it to visualize the data.