BBC News hears from users, dealers, prison and recovery workers as the country battles with a deadly new drug epidemic.

Officers say multiple products contained a synthetic compound derived from a naturally occurring chemical found in kratom.

Cychlorphine, a synthetic opioid reportedly up to 10 times more potent than fentanyl, has been linked to at least 55 deaths ...

This is an ongoing investigation.

A new wave of synthetic drugs is sweeping across the United States, raising fear of a worsening drug crisis. The BBC's ...

Cychlorphine has been linked with at least 55 overdose deaths in multiple states since last year, officials said.

Add Yahoo as a preferred source to see more of our stories on Google. An Owensboro woman was charged with felony drug trafficking, after investigators discovered several pounds of synthetic marijuana ...

Financial Intelligence Unit (FIU), law enforcement and criminal justice practitioners gathered in Bangkok from 6 to 8 October ...

BBC News hears from users, dealers, prison and recovery workers as America battles with a deadly new drug epidemic.

Police recover more than 500kg of methamphetamine and 300kg of amphetamine in a three-day operation targeting a suspected ...

One man is formally charged after a reported drug bust a a Muhlenberg County convenience store. According to the Muhlenberg ...

In the blistering heat of Freetown, Sierra Leone, young men gather on street corners, their limbs swollen, eyes glazed. They are the victims of kush, a cheap and deadly synthetic drug sweeping the ...