1.

[Article] Rock, Kirsten L and Frinculescu, Anca and Shine, Trevor and Kalk, Nicola J and Copeland, Caroline S (2025) Impact of 'street' benzodiazepines on drug-related deaths in England, Wales and Northern Ireland. Drug and Alcohol Review, 41, (1), pp. 355-365. https://doi.org/10.1111/dar.13979

2.

[Article] Piatkowski, Timothy and Kill, Emma and Reeve, Steph (2025) ‘The gear could be cut with fentanyl which is starting to happen more in Australia’: exploring overdose survivors’ perspectives on toxic supply and safe consumption. Drugs: Education Prevention and Policy, 32, (1), pp. 42-50. https://doi.org/10.1080/09687637.2024.2392520

3.

[News] Ireland. Department of Health. [Department of Health] Ministers for Health announce that HHC is now classified as an illegal drug. (29 Jul 2025)

4.

[Article] Minett-Smith, Megan and Mitchell, Holly D and Clarke, Eleanor and Vickerman, Peter and Hickman, Matthew and Stone, Jack and Walker, Josephine and Dawe, Joshua and Artenie, Adelina (2025) Characterising benzodiazepine use and the association with non-fatal overdose among people who inject opioids in England, Wales and Northern Ireland. International Journal of Drug Policy, 145. https://doi.org/10.1016/j.drugpo.2025.104927

5.

[News] [thejournal.ie] , Sherlock, Marie Time to face the reality of synthetic drug use among young people. (26 Jul 2025)

6.

[Report] European Committee for the Prevention of Torture and Inhuman or Degrading Treatment or Punishment. (2025) Report to the Irish Government on the visit to Ireland carried out by the European Committee for the Prevention of Torture and Inhuman or Degrading Treatment or Punishment (CPT) from 21 to 31 May 2024. Strasbourg: Council of Europe.

7.

[Article] Duddy, Claire (2025) What are synthetic drugs? House of Commons Library Insight,

8.

[Article] O'Mahony, Brian and Lanigan, Sarah and Lally, Níall and O'Malley, Andrew and Smyth, Bobby and McDonald, Colm and Hallahan, Brian (2025) Novel substance, same old problems: admissions of psychosis precipitated by hexahydrocannabinol, a widely available semi-synthetic cannabinoid. BJPsych Bulletin, pp. 1-6. 10.1192/bjb.2025.85

9.

[Dail Debates] [Oireachtas] Dáil Éireann debate. Question 336 – Healthcare policy [Vapes, pouches, HHC] [38401/25]. (10 Jul 2025)

10.

[Dail Debates] [Oireachtas] Dáil Éireann debate. Question 859 – Misuse of drugs [HHC] [37721/25]. (08 Jul 2025)

11.

[Report] Mongan, Deirdre and Millar, Seán R and Galvin, Brian (2025) Drug use in Ireland 2023: findings from the Healthy Ireland survey. Dublin: Health Research Board.

12.

[Article] Durand, Louise and Arensman, Ella and Corcoran, Paul and Daly, Caroline and Bennett, Kathleen and Lyons, Suzi and Keenan, Eamon and Cousins, Gráinne (2025) Harms associated with prescription drug misuse in Ireland: a national observational study of trends in treatment demand, non-fatal intentional drug overdoses and drug related deaths 2010-2020. Drug and Alcohol Dependence, 272. https://doi.org/10.1016/j.drugalcdep.2025.112669

13.

[Webpage] Adley, Mark and Jones, Guy and Linnell, Michael (2025) The drugs wheel. URL: http://thedrugswheel.com/?page=wheels

14.

[Report] Public Health Scotland. (2025) Rapid Action Drug Alerts and Response (RADAR) quarterly reports 2025. Edinburgh: Public Health Scotland.

15.

[Report] Western Region Drug and Alcohol Task Force, Planet Youth. (2025) Growing up in the west: Planet Youth report 2025: County Mayo. Galway: Western Region Drug and Alcohol Task Force.

16.

[Report] Western Region Drug and Alcohol Task Force, Planet Youth. (2025) Growing up in the west: Planet Youth report 2025: County Roscommon. Galway: Western Region Drug and Alcohol Task Force.

17.

[Report] Western Region Drug and Alcohol Task Force, Planet Youth. (2025) Growing up in the west: Planet Youth report 2025: Galway city. Galway: Western Region Drug and Alcohol Task Force.

18.

[Report] Western Region Drug and Alcohol Task Force, Planet Youth. (2025) Growing up in the west: Planet Youth report 2025: Galway county. Galway: Western Region Drug and Alcohol Task Force.

19.

[News] [RTE News] , Kenny, Aisling 169 young people sought treatment for HHC drug in last 18 months - Health Research Board. (30 Jun 2025)

20.

[Article] Cozier, Gyles E and Gardner, Matthew and Craft, Sam and Skumlien, Martine and Spicer, Jack and Andrews, Rachael and Power, Alexander and Haines, Tom and Bowman, Richard and Manley, Amy E and Sunderland, Peter and Sutcliffe, Oliver B and Husbands, Stephen M and Hines, Lindsey and Taylor, Gillian and Freeman, Tom P and Scott, Jennifer and Pudney, Christopher R (2025) Synthetic cannabinoids in e-cigarettes seized from English schools. Addiction, Early online. https://doi.org/10.1111/add.70110

21.

[News] [Limerick Post] , English, Bernie Limerick teens sent to psych wards after using legal vape substance. (26 Jun 2025)

22.

[Article] Sharma, Rishi and Weinstein, Aviv (2025) Synthetic cannabinoid withdrawal: a systematic review of case reports. European Addiction Research, Early online. pp. 1-17. https://doi.org/10.1159/000546633

23.

[Webpage] United Nations Office on Drugs and Crime. (2025) Online world drug report 2025: global instability compounding social, economic and security costs of the world drug problem. URL: https://www.unodc.org/unodc/en/data-and-analysis/w...

24.

[FactSheet] HRB National Drugs Library. (2025) Factsheet: Opioids - the Irish situation. Dublin: HRB National Drugs Library.

25.

[Audio] RTE Today with Claire Byrne. Killeen, Nicki (2025) The dangers of ketamine. Dublin: RTE.

26.

[Article] Brunner, Emily and Chen, Chwen-Yuen A and Klein, Tracy and Maust, Donovan and Mazer-Amirshahi, Maryann and Mecca, Marcia and Najera, Deanna and Ogbonna, Chinyere and Rajneesh, Kiran F and Roll, Elizabeth and Sanders, Amy E and Snodgrass, Brett and VandenBerg, Amy and Wright, Tricia and Boyle, Maureen and Devoto, Amanda and Framnes-DeBoer, Sarah and Kleykamp, Bethea and Norrington, Janette and Lindsay, Dawn (2025) Joint clinical practice guideline on benzodiazepine tapering: considerations when risks outweigh benefits. Journal of General Internal Medicine, Early online. https://doi.org/10.1007/s11606-025-09499-2

27.

[News] [Irish Examiner] , O'Keeffe, Cormac 'Ongoing concern in relation to ketamine use among young people'. (17 Jun 2025)

28.

[Article] Storck, Wilhelm and Elbaz, Meyer and Vindis, Cécile and Déguilhem, Amélia and Lapeyre-Mestre, Maryse and Jouanjus, Emilie (2025) Cardiovascular risk associated with the use of cannabis and cannabinoids: a systematic review and meta-analysis. Heart, Early online. https://doi.org/10.1136/heartjnl-2024-325429

29.

[News] [UNODC] UNODC: CND decision on international control of four nitazenes enters into force. (13 Jun 2025)

30.

[Dail Debates] [Oireachtas] Dáil Éireann debate. Question 1585, 1614, 1615 – Healthcare policy [HHC] [30333/25, 30523/25, 30524/25]. (10 Jun 2025)

31.

[FactSheet] HRB National Drugs Library. (2025) Factsheet: New psychoactive substances (NPS) - the Irish situation. Dublin: HRB National Drugs Library.

32.

[Article] Millar, Seán (2025) New report on problem drug use in Cork city published. Drugnet Ireland, Issue 91, Spring 2025. pp. 13-14.

33.

[Webpage] Center for Forensic Science Research and Education. (2025) CSFRE new psychoactive substances (NPS). Scope recommendations. URL: https://www.cfsre.org/nps-discovery/scope-recommen...

34.

[Report] European Union Drugs Agency. (2025) Assessing the threat posed by the increased availability, use and harms of highly potent synthetic opioids in the Baltic region. Lisbon: EUDA.

35.

[Report] European Union Drugs Agency. (2025) Drug supply, production and precursors – the current situation in Europe (European Drug Report 2025). Lisbon: EUDA.

36.

[Report] European Union Drugs Agency. (2025) Drug-induced deaths – the current situation in Europe (European Drug Report 2025). Lisbon: EUDA.

37.

[Report] European Union Drugs Agency. (2025) Drug-related infectious diseases – the current situation in Europe (European Drug Report 2025). Lisbon: EUDA.

38.

[Report] European Union Drugs Agency. (2025) European drug report 2025: trends and developments. Lisbon: European Union Drugs Agency.

39.

[Report] European Union Drugs Agency. (2025) Harm reduction – the current situation in Europe (European Drug Report 2025). Lisbon: EUDA.

40.

[Report] European Union Drugs Agency. (2025) Heroin and other opioids – the current situation in Europe (European Drug Report 2025). Lisbon: EUDA.