Little-known nitazenes synthetic opioids evade standard drug tests while causing overdose deaths, requiring specialized ...

RCMP have confirmed that fentanyl is produced domestically in Canada but say it poses no considerable threat to the U.S.

Amid a shortage in the world heroin supply, a vastly more dangerous killer drug is surging, and so is the number of deaths.

San Francisco is changing how it responds to homelessness and addiction on its streets—but people who need help right now don ...

A man from Mexico has been sentenced for his role in a Portland teenager’s overdose death, officials announced Monday.

Identifying the drug can be difficult, given that many overdose toxicology tests don’t include nitazenes, the Journal reports ...

A young Windsor fentanyl and meth dealer was sentenced Tuesday to four years in prison for a crime the judge said demands a ...

On May 21, 2006, authorities raided a chemical lab in Mexico – ground zero for a fentanyl outbreak. The lab didn’t operate ...

Officials have warned over a new lethal drug called 'flysky' that has been compared to fentanyl and has already killed at least two people via an overdose.