Fentanyl remains the most significant synthetic opioid threat and poses the greatest threat to the opioid user market in the United States. 

 - 1 online resource (11 pages) :  color illustrations, color maps. 
 - DEA intelligence brief .
 - DEA intelligence brief. .
<br/><br/> "This product was prepared by the DEA Strategic Intelligence Section"--Page 11.  "May 2018."  "DEA-DCT-DIB-003-18."  "Unclassified."  CRDP Program record. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fentanyl--United States.<br/>Fentanyl--Overdose--United States.<br/>Synthetic drugs--United States.<br/>Opioid abuse--United States.
<br/><br/><label>GPO Item No.: </label>0967-L-02 (online) 
<br/><br/><label>Gov. Doc. Class. No.: </label>J 24.32:F 36