US labels 'tranq' drug linked to fatal overdoses as 'emerging threat'
The US government on Wednesday designated xylazine, commonly known as "tranq," as an "emerging threat" and asked Congress for funding to fight the drug that has been increasingly linked to a surge in overdose deaths.. "This is the first time in our nation's history that a substance is being designated as an emerging threat by any administration," said Rahul Gupta, director of the White House Office of National Drug Control Policy.