Drug Users Trying to Stay Ahead of Deadly Fentanyl

MONDAY, Sept. 17, 2018 — As deadly fentanyl is increasingly mixed into heroin and other street drugs, some drug abusers are getting smart, a new study finds.
Fentanyl, a powerful synthetic opioid, has triggered a sharp increase in overdose deaths…
Izvor: Drugs.com, https://www.drugs.com/,