Urgent Warning Over Powerful Opioid in Los Angeles
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Los Angeles health authorities issued an urgent warning after a fatality in February two thousand twenty‑six linked to cychlorphine, a synthetic opioid ten times more potent than fentanyl. The drug, first detected in the United States in two thousand twenty‑four, has since appeared in nineteen states in liquids, crystals, powders, and counterfeit tablets.
Authorities emphasize its extreme potency, which can kill users even in small doses, and note that it is undetectable by standard fentanyl testing strips. In April two thousand twenty‑six, San Francisco health officials recorded the first overdose death involving cychlorphine, marking the drug’s spread to the West Coast.
The DEA classified cychlorphine as a Schedule I substance in August two thousand twenty‑six, making possession and sale illegal. Public health officials urge residents to avoid solitary use, refrain from mixing drugs, and carry naloxone to counter potential overdoses.
Timeline
- 2026-02 — First Los Angeles fatality linked to cychlorphine
Sources
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