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[Article] Ferraro, Michael C and Cashin, Aidan G and Visser, Eric J and Abdel Shaheed, Christina and Wewege, Michael A and Wand, Benedict M and Gustin, Sylvia M and O'Connell, Neil E and McAuley, James H (2025) Ketamine and other NMDA receptor antagonists for chronic pain. Cochrane Database of Systematic Reviews, 8. https://doi.org/10.1002/14651858.cd015373.pub2

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[News] Public Health Scotland. Public health alert for action: Nitazene-type drugs in Scotland. (12 Aug 2025)

4.

[Article] Marland, Victoria and Nisbet, Lorna and Nic Daéid, Niamh (2025) Evaluation of nitazene immunoassay test strips for rapid in-situ detection of nitazene and nitazene analogs in illicit drug samples. Harm Reduction Journal, 22. https://doi.org/10.1186/s12954-025-01287-9

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[Article] Mattsson, Molly and Flood, Michelle and MacKenna, Brian and Wallace, Emma and Boland, Fiona and Kirke, Ciara and Walsh, Mary E and Fahey, Tom and Moriarty, Frank (2025) Trends in analgesia prescribing in primary care in Ireland and England between 2014 and 2022: a repeated cross-sectional study. British Journal of Clinical Pharmacology, Early online. https://doi.org/10.1002/bcp.70174

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[Report] Robinson, Janet and Doherty, Jim (2025) Drug and Alcohol Trends Monitoring System (DATMS) 2024: year 9. Dublin: Blanchardstown Local Drug and Alcohol Task Force.

7.

[Article] Boland, Miriam and Higgins, Agnes and Kwak, Sookyung and Cadogan, Cathal (2025) 'I wish it were more often told to people before they are prescribed these medications how hard it is to get off them': a qualitative descriptive analysis of free-text responses to a survey on reducing and stopping psychiatric medication. Health Expectations, 28, (4). https://doi.org/10.1111/hex.70384

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[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

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11.

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

12.

[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

13.

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14.

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

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[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

17.

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

18.

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

19.

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[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

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22.

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23.

[Article] Radcliffe, Polly and Smith, Emma and Lewis, Shirley and Honeybul, Louise and Gilmour, Lynne and Maxwell, Margaret and Neale, Joanne and Featherstone, Brid and Gonzalez Utrilla, Mariana and Aladangady, Narendra and Cheyne, Helen (2025) Navigating surveillance: the experience of prenatal women who use or who are in treatment for using drugs. The British Journal of Social Work, Early online. https://doi.org/10.1093/bjsw/bcaf161

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28.

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

29.

[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

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

31.

[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

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

34.

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

35.

[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

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

37.

[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

38.

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

39.

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

40.

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