N-Propionitrilechlorphine

Drug

Related News

Kentucky warns after cychlorphine detected as deaths rise in Tennessee

Apr 19, 2026

Cychlorphine has been detected in central Kentucky as Tennessee authorities link the synthetic opioid to 41 deaths in 11 counties in 2026. The drug is believed to be 10 times more potent than fentanyl and is not detectable by fentanyl testing strips.

Knox County forensic center seeks restrictions on cychlorphine after 41 overdose deaths

Apr 11, 2026

Knox County officials are seeking restrictions on cychlorphine after the synthetic opioid was detected in 41 overdose deaths in and around Knox County. The drug is described as extremely potent, not detectable through most test kits, and may require repeated naloxone doses in an overdose.