Nitazenes are certainly not greatly researched or reviewed, even by authoritative organizations. A research about the Facilities for Ailment Handle and Avoidance (CDC) Site on June 9, 2022 for your key word “nitazene” yielded zero final results, although these compounds ended up at times mentioned tangentially in content about fentanyl. https://thekiwisocial.com/story3494466/the-buy-metonitazene-powder-diaries