DEA warns fentanyl in US has become 'more unpredictable and lethal' Fentanyl is increasingly being added to a variety of emerging synthetic drugs, or artificially engineered, man-made chemicals. washingtonexaminer.com washingtonexaminer.com / feeds washingtonexaminer-com-national-security .. washingtonexaminer-com-policy .. washingtonexaminer-com-healthcare / / #politics / / 29 days 29d Share
