Applying machine learning to international drug monitoring: classifying cannabis resin collected in Europe using cannabinoid concentrations.

Authors: Freeman, Tom P., Beeching, Edward, Craft, Sam, Di Forti, Marta, Frison, Giampietro, Lindholst, Christian, Oomen, Pieter E., Potter, David, Rigter, Sander, Rømer Thomsen, Kristine, Zamengo, Luca, Cunningham, Andrew, Groshkova, Teodora, Sedefov, Roumen

Source: European Archives of Psychiatry & Clinical Neuroscience; Mar2025, Vol. 275 Issue 2, p421-429, 9p

Subject Terms: MACHINE learning, TETRAHYDROCANNABINOL, DRUG monitoring, MOROCCANS, HASHISH, CANNABINOIDS

Geographic Terms: EUROPE

New psychoactive substances: challenges for drug surveillance, control, and public health responses

Authors: Peacock, Amy ^*, Bruno, Raimondo, Gisev, Natasa, Degenhardt, Louisa, Hall, Wayne, Sedefov, Roumen, White, Jason, Thomas, Kevin V, Farrell, Michael, Griffiths, Paul

Source: In The Lancet 2-8 November 2019 394(10209):1668-1684

Drug affordability–potential tool for comparing illicit drug markets

Authors: Groshkova, Teodora, Cunningham, Andrew, Royuela, Luis, Singleton, Nicola, Saggers, Tony, Sedefov, Roumen

Source: In International Journal of Drug Policy June 2018 56:187-196

Drug supply indicators: Pitfalls and possibilities for improvements to assist comparative analysis

Authors: Singleton, Nicola, Cunningham, Andrew, Groshkova, Teodora, Royuela, Luis, Sedefov, Roumen

Source: In International Journal of Drug Policy June 2018 56:131-136

The same fundamental drivers but differently expressed: what can we learn from comparing the recent experiences with synthetic opioids in the US and Europe?

Authors: Griffiths, Paul, Mounteney, Jane, Sedefov, Roumen

Source: Addiction. 116(6):1314-1316

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100139479378.0x000001&indx=1&recIds=ETOCvdc_100139479378.0x000001

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Assessing the toxicological significance of new psychoactive substances in fatalities

Authors: Elliott, Simon, Sedefov, Roumen, Evans‐Brown, Michael

Source: Drug testing and analysis. 10(1):120-126

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100081324172.0x000001&indx=1&recIds=ETOCvdc_100081324172.0x000001

Responding to New Psychoactive Substances in the European Union: Early Warning, Risk Assessment, and Control Measures

Authors: Evans-Brown, Michael, Sedefov, Roumen

Source: Handbook of experimental pharmacology. 252:3-50

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN619305679&indx=1&recIds=ETOCRN619305679

Opioid problems are changing in Europe with worrying signals that synthetic opioids may play a more significant role in the future.

Authors: Griffiths, Paul N., Seyler, Thomas, De Morais, Joanna M., Mounteney, Jane E., Sedefov, Roumen S.

Source: Addiction; Aug2024 Supplement 1, Vol. 119, p1334-1336, 3p

Subject Terms: SUBSTANCE abuse prevention, SUBSTANCE abuse, DRUG overdose, OPIOID abuse, HEROIN, NARCOTICS, PHYSICIAN practice patterns, SYNTHETIC drugs, DRUG prescribing, PUBLIC health, DRUG utilization, FENTANYL

Company/Entity: EUROPEAN Union

Drug-related violence: Will COVID-19 drive better data for safer and more secure EU?

Authors: Groshkova, Teodora, Liem, Marieke, Cunningham, Andrew, Sedefov, Roumen, Griffiths, Paul

Source: International journal of drug policy. 93

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100152059667.0x000001&indx=1&recIds=ETOCvdc_100152059667.0x000001

Fentanils: a serious threat to public health

Authors: Mounteney, Jane, Griffiths, Paul, Sedefov, Roumen, Evans‐Brown, Michael

Source: Addiction. 114(5):783-785

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100093499885.0x000001&indx=1&recIds=ETOCvdc_100093499885.0x000001

Acute recreational drug and new psychoactive substance toxicity in Europe: 12 months data collection from the European Drug Emergencies Network (Euro-DEN)

Authors: Dines, Alison M, Wood, David M, Yates, Christopher, Heyerdahl, Fridtjof, Hovda, Knut Erik, Giraudon, Isabelle, Sedefov, Roumen, Dargan, Paul I

Source: Clinical toxicology. 53(9):893-900

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100048281756.0x000001&indx=1&recIds=ETOCvdc_100048281756.0x000001

Misuse of Medicines in the European Union : A Systematic Review of the Literature

Authors: Casati, Alicia, Sedefov, Roumen, Pfeiffer-Gerschel, Tim

Source: European Addiction Research, 2012 Jan 01. 18(5), 228-245.

Access URL: https://www.jstor.org/stable/26790822

Chapter1 - Legal classification and international systems for monitoring and responding to novel psychoactive substances

Authors: Evans-Brown, Michael, Hughes, Brendan, Sedefov, Roumen

Source: In Novel Psychoactive Substances Edition: Second Edition. 2022:3-56

Update from the EU Early Warning System on new psychoactive substances

Authors: Néfau, Thomas, De Morais, Joanna, Brandt, Simon, Gallegos, Ana, Evans-Brown, Michael, Planchuelo, Gregorio, Sedefov, Roumen

Source: Toxicologie Analytique et Clinique; March 2025, Vol. 37 Issue: 1, Number 1 Supplement 1 pS22-S22, 1p

Monitoring Novel Psychoactive Substances Differentiated Demand and Ideological Supply

Authors: Sedefov, Roumen, Gallegos, Ana, Mounteney, Jane, Kenny, Padraigin

Source: Novel Psychoactive Substances : Classification, Pharmacology and Toxicology. 2013, p29-54.

Report on the risk assessment of BZP in the framework of the Council decision on new psychoactive substances

Authors: Sedefov, Roumen., Office for Official Publications of the European Communities., European Monitoring Centre for Drugs and Drug Addiction.

Relation: Also available online.

Access URL: http://hdl.handle.net/2027/mdp.39015075672694

New psychoactive substances: 25 years of early warning and response in Europe. An update from the EU Early Warning System

Authors: Morais, Joanna, Evans-Brown, Michael, Gallegos, Ana, Christie, Rachel, Jorge, Rita, Planchuelo, Gregorio, Sedefov, Roumen

Source: In Toxicologie Analytique et Clinique September 2022 34(3) Supplement:S29-S30

Prevalence of use and acute toxicity associated with the use of NBOMe drugs.

Authors: Wood, David M.^1,2 (AUTHOR) David.Wood@gstt.nhs.uk, Sedefov, Roumen³ (AUTHOR), Cunningham, Andrew³ (AUTHOR), Dargan, Paul I.^1,2 (AUTHOR)

Source: Clinical Toxicology (15563650). Feb2015, Vol. 53 Issue 2, p85-92. 8p.

Subject Terms: *DISEASE prevalence, *DRUG toxicity, *DRUGS of abuse, *ACUTE toxicity testing, *RISK assessment, *CLINICAL epidemiology