TY - BOOK ED - United States. TI - Fentanyl remains the most significant synthetic opioid threat and poses the greatest threat to the opioid user market in the United States T2 - DEA intelligence brief PY - 2018/// CY - [Washington, D.C.] PB - DEA Strategic Intelligence Section KW - Fentanyl KW - United States KW - Overdose KW - Synthetic drugs KW - Opioid abuse N1 - "This product was prepared by the DEA Strategic Intelligence Section"--Page 11; "May 2018."; "DEA-DCT-DIB-003-18."; "Unclassified."; CRDP Program record UR - https://purl.fdlp.gov/GPO/gpo93751 ER -