4-ANPP and Fentanyl Precursors: Understanding the Hidden Drivers of the Opioid Crisis
The fentanyl epidemic continues to devastate communities across the United States. Behind each counterfeit dose lies a network of precursor chemicals, vital to the clandestine production of lethal synthetic opioids. Among these, 4-ANPP (4-Anilino-N-phenethylpiperidine) plays...