1、CRS INSIGHT Prepared for Members and Committees of Congress INSIGHTINSIGHTi i Increase in Illicit Fentanyl Overdose Deaths Johnathan H. Duff Analyst in Health Policy Lisa N. Sacco Analyst in Illicit Drugs and Crime Policy June 6, 2018 Fentanyl, heroin, and some prescription painkillers (such as morp
2、hine and oxycodone) belong to the class of drugs known as opioids, which act on receptors in the brain important in regulating pain and emotion. Opioids have susceptibility for abuse and potential for overdose. In 2016, more than 42,000 of the nearly 64,000 drug overdose deaths in the United States
3、involved opioids. Led by fentanyl, a synthetic opioid 50-100 times more potent than morphine, synthetic opioids emerged as the leading cause of opioid-related overdose deaths in 2016. The steep increase in deaths involving fentanyl is seen as a “new chapter” in the opioid epidemic. What Is Fentanyl?
4、 Currently, two types of fentanyl exist: (1) pharmaceutical fentanyl used to treat pain and (2) illicit, nonpharmaceutical fentanyl used illegally as a recreational drug. Pharmaceutical fentanyl is a Schedule II narcotic approved by the Food and Drug Administration (FDA) as an analgesic for severe p
