A Canadian study finds that as fentanyl use began increasing in 2014, opioid agonist treatment duration with methadone or ...

President Claudia Sheinbaum has accommodated U.S. security demands on stemming the flow of the lethal narcotic, but hasn’t ...

Authorities say she planned to send the poisoned chocolates disguised as a congratulatory gift from a travel agency.

The S&P 500 followed a record-breaking Thursday by dipping 0.33% Friday after President Donald Trump said he would impose a ...

A day after President Trump announced a new 35 percent tariff on Canadian goods beginning next month, Prime Minister Mark ...

The U.S. Treasury said on Wednesday it had extended a deadline to September 4 for a prohibition on certain transactions ...

The woman tried to buy the fentanyl from an undercover investigator at a motel and was then arrested, officials say.

A federal judge in New Hampshire said he'll certify a class action lawsuit including all children who'll be affected by ...

A 52-year-old man is being held in the Yakima County jail after police say they seized large amounts of methamphetamine and ...

A Coleman County woman accused of planning to mail her ex-husband fentanyl-laced chocolates disguised as a gift from a travel agency has been arrested.

Federal authorities have arrested Brian Lamont Posley, Jr. for large-scale fentanyl sales in Chattanooga. Agents said an ...

A deadly batch of fentanyl-laced crack cocaine has claimed the lives of three men and left a woman fighting for her life in ...