The Detection of Novel Nitazene-Class Opioids in Unregulated Drug Markets in Canada.

Gelgoot EA, Scarfone KM, Maghsoudi N, McDonald K, Hao W, Stefan C, Beriault DR, Delaney SR, Ti L, Tobias S, Bowles JM, Werb D; Members of Toronto's Drug Checking Service.

Drug Alcohol Rev. 2026 Jul;45(5):e70189. doi: 10.1111/dar.70189. PMID: 42381530; PMCID: PMC13320616.