Stay informed: what are nitazenes? Here's what Missourians should know. Nitazenes are synthetic opioids that are being found across the state in counterfeit pills, powders, and vapes. They are more potent than News: April 2025 Increasing range of drugs and new psychoactive substances found in vaping products Fentanyl found in spice seized from Brandon convenience store, MBN says Over half a million marijuana vapes seized in the U.S. in the last 2 years A New Front in the Opioid Crisis: Fentanyl Laced Vape Pens