The Drug Enforcement Administration on Monday issued a rare public safety alert warning Americans of an “alarming increase” in deadly fake prescription pills containing fentanyl flooding the country. . In its first such alert in six year, the agency said the majority of the counterfeit pills found in the US are being manufactured in Mexico with the help of chemicals supplied by China. #Fentanyl #DEA #NewYorkPost The New York Post is your source for breaking news, news about New York, sports, business, entertainment, opinion, real estate, culture, fashion, and more. Catch the latest news here: https://nypost.com/ Follow The New York Post on: Twitter - https://twitter.com/nypost Facebook - https://www.facebook.com/NYPost