Fatal intoxication involving amphetamine, clonazafone, a benzodiazepine prodrug, and fluoro-etonitazene, a new synthetic opioid.

Malzacher J, Pulver B, Heller N, Brockbals L, Bolliger SA, Kraemer T, Steuer AE, Poetzsch SN.

Int J Legal Med. 2026 Mar;140(2):769-778. doi: 10.1007/s00414-025-03627-7. Epub 2025 Oct 20. PMID: 41114844; PMCID: PMC12956958.