Mexican President Claudia Sheinbaum has rejected criticism from the U.S. President Donald Trump over her government's anti-drug efforts.

Fentanyl trafficking and consumption along Mexico's northern border revealed the displacement of US drug users into cities like Tijuana.

The LA mayoral candidate and former reality TV star is fueling his campaign with fears about an ultra-potent meth. Experts say it’s drug war propaganda.

During a recent debate, Los Angeles mayoral candidate Spencer Pratt argued that drug abuse — including "super meth" — has been largely ignored as a factor when attempting to address the city's ...

A doctor cites the possibilities of an unknown substance in New Mexico that killed three people and sent nearly 20 first ...

New Mexico authorities said three people are dead and more than a dozen first responders were being treated Wednesday for ...

Fentanyl powder – so potent that an addict can smuggle a gram into the jail and get a whole pod high – is leading to ...

Despite the rising body count off the South American coast, researchers say cocaine is as easy to get in many parts of the United States as it was before the strikes began.

Hyper-pure methamphetamine is a major driver of mental illness in Los Angeles and many other parts of the country.

Deaths declined as the pandemic waned. Researchers have pointed to numerous possible factors: an increase in the availability of the overdose-reversing drug naloxone, expanded addiction treatment, ...

Ten people including a baby girl were killed during an armed attack on a ranch in Tehuitzingo early Sunday, Puebla ...