Nitazenes, less detectable and sometimes stronger than fentanyl, have been detected across more than a dozen states.

A drug bust in the state of Arizona took a dangerous turn when one of the suspects allegedly opened fire on law enforcement ...

Opioid overdose deaths in Canada are falling, but there's growing concerns on a certain veterinary tranquilizer being cut ...

Add Yahoo as a preferred source to see more of our stories on Google. A community drug testing program started six years ago in Massachusetts has helped reduce overdose deaths but the program ...

There are signs the presence of fentanyl, a powerful synthetic opioid, may be declining in Montana. The drug was largely responsible for the increase of opioid overdose deaths during the pandemic. Now ...

A powerful drug used primarily by veterinarians to sedate animals is increasingly showing up in Toronto's unregulated drug supply, community health workers warn.

After a post-mortem examination, there was one conclusion about what caused Christina Bestward’s death – a drug overdose. However, at the manslaughter trial of Jordan Colley, the issue has become ...

Add Yahoo as a preferred source to see more of our stories on Google. Hayley Thompson, managing director of Toronto's Drug Checking Service, says: 'We're definitely seeing people being very concerned ...