Substance misuse-related poisoning deaths, England and Wales, 1993–2016
Open accessAbstract
Context: In recent years there has been an increase in the availability of ‘novel psychoactive substances (NPS)’ or ‘legal highs’. In turn, there is concern as to the risks these compounds pose as compared to those posed by traditionally misused substances such as illicit diamorphine (heroin), methadone, cocaine, and amfetamines. Methods: We reviewed deaths where opiates/opioids, stimulants, hypnosedatives, hallucinogens, or volatile substances were mentioned on the death certificate in England and Wales, 1993–2016 as recorded on the Office for National Statistics drug poisoning deaths database. Deaths were analysed by year of registration of death, age, sex, intent, drug(s) involved, and the presence of alcohol (ethanol). Results: There were 68,347 drug-related deaths in England and Wales (includes both licit and illicit substances), of which 15,457 were either coded as, or had mention of, drug dependent/non-dependent substance abuse on the death certificate. Opioids, particularly diamorphine/morphine and methadone, featured in most deaths. Diamorphine/morphine-related deaths (17,402) increased from 155 in 1993 to 981 in 2001, and then remained relatively stable until 2010 (791). Thereafter, annual numbers of deaths fell to 579 in 2012, but have since increased to 1,209 (2016). Deaths in the age group 20–29 years declined from 46% (1993), to 13% (2016), whereas in those aged 40–49 years the percentage of deaths increased from 13% (1993) to 33% (2016). Methadone was mentioned in 7,894 deaths (1993–2016). Annual numbers of such deaths increased from 206 to 437, 1993–7, then declined, but have since increased, reaching 413 in 2016. As to age, a similar pattern as to diamorphine/morphine-related deaths is apparent. Annual numbers of deaths involving cocaine (1993–2016: 3,342), reached 235 in 2008, declined, but have since increased (2011: 112, 2016: 371). Annual numbers of deaths involving methylenedioxyamfetamine/ methylenedioxyethamfetamine/ methylenedioxymetamfetamine (‘ecstasy’) (1993–2016: 853), have also increased steadily in recent years (2010; 8, 2016: 65). There were relatively few mentions of ‘novel stimulants’ (1993–2016: 386) on death certificates and such deaths have declined in recent years (2015: 88, 2016: 57). Mephedrone was most frequently mentioned (122), as was para-methoxyamfetamine/ para-methoxymetamfetamine (88). Conversely, although synthetic cannabinoids were mentioned infrequently (1993–2016: 37), such deaths have increased recently (2015: 8, 2016: 26). Conclusions: Illicit diamorphine (heroin) and methadone continue to be the principal drugs of abuse involved in fatal poisonings in England and Wales. The increase in such deaths in recent years has been largely due to an increase in deaths amongst older users, although the role of potent synthetic opioids such as carfentanil is a cause for concern. Overall, stimulants and related compounds have been implicated in an increasing number of deaths annually. The impact of the plethora of NPS that have appeared in recent years on fatal poisonings may have been mitigated by legislation.
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
The FDA loosened its rules and allowed a discontinuation trial to provide evidence of efficacy for esketamine.
“As Janssen could not provide two positive efficacy trials, the FDA loosened its rules and allowed a discontinuation trial to provide evidence of efficacy.18”
From Are we repeating mistakes of the past? A review of the evidence for esketamine (2021) · cites this paper as [18]
Excluding the outlier Polish site, there is no difference between esketamine and placebo, with the p value changing from 0.012 to 0.48, so the findings are not robust.
“It has been demonstrated that if this outlier site is excluded there is no difference between esketamine and placebo (the p value changes from 0.012 to 0.48), 18 leading to the conclusion that the findings are”
From Are we repeating mistakes of the past? A review of the evidence for esketamine (2021) · cites this paper as [18]
The 4-point MADRS difference for esketamine is less than minimal clinical change and about one quarter the placebo response, so its clinical relevance is doubtful.
“A 4-point difference therefore corresponds to less than”
From Are we repeating mistakes of the past? A review of the evidence for esketamine (2021) · cites this paper as [18]
The FDA normally requires two positive efficacy trials, each convincing on its own, to license a drug.
“The FDA normally requires two positive efficacy trials in order to license a drug,”
From Are we repeating mistakes of the past? A review of the evidence for esketamine (2021) · cites this paper as [18]
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Cites
National Vital Statistics Reports
Salkind, N. J. (2005) · Sage eBooks · doi:10.4135/9781412952484.n432 · Cited by 2,941 · see citing works
Increases in drug and opioid-involved overdose deaths – United States, 2010-2015
Rudd, R. A., Seth, P., David, F., & Scholl, L. (2016) · MMWR. Morbidity and Mortality Weekly Report · doi:10.15585/mmwr.mm655051e1 · Cited by 2,194 · see citing works
Synthetic cannabinoids: Epidemiology, pharmacodynamics, and clinical implications
Castaneto, M. S., Gorelick, D. A., Desrosiers, N. A., Hartman, R. L., Pirard, S., & Huestis, M. A. (2014) · Drug and Alcohol Dependence · doi:10.1016/j.drugalcdep.2014.08.005 · Cited by 710 · see citing works
Martins, S. S., Sampson, L., Cerdá, M., & Galea, S. (2015) · American Journal of Public Health · doi:10.2105/ajph.2015.302843 · Cited by 333 · see citing works
Pharmacology, Toxicology, and Adverse Effects of Synthetic Cannabinoid Drugs.
Gurney, S. M. R., Scott, K. S., Kacinko, S. L., Presley, B. C., & Logan, B. K. (2014) · PubMed · Cited by 254 · see citing works
Misuse and Abuse of Pregabalin and Gabapentin: Cause for Concern?
Schifano, F. (2014) · CNS Drugs · doi:10.1007/s40263-014-0164-4 · Cited by 250 · see citing works
Baumann, M. H., Clark, R. D., BUDZYNSKI, A. G., Partilla, J. S., Blough, B. E., & Rothman, R. B. (2004) · Neuropsychopharmacology · doi:10.1038/sj.npp.1300585 · Cited by 248 · see citing works
Cannabis, cannabinoids, and health
Lafaye, G., Karila, L., Blecha, L., & Benyamina, A. (2017) · Dialogues in Clinical Neuroscience · doi:10.31887/dcns.2017.19.3/glafaye · Cited by 238 · see citing works
Methylphenidate Abuse and Psychiatric Side Effects
Morton, W. A., & Stock, G. G. (2000) · The Primary Care Companion to The Journal of Clinical Psychiatry · doi:10.4088/pcc.v02n0502 · Cited by 214 · see citing works
Johnstone, B. (1987) · Nature · doi:10.1038/325095f0 · Cited by 205 · see citing works
Up: The rise of nitrous oxide abuse. An international survey of contemporary nitrous oxide use
Kaar, S. J., Ferris, J., Waldron, J., DEVANEY, M. L., Ramsey, J. M., & WINSTOCK, A. R. (2016) · Journal of Psychopharmacology · doi:10.1177/0269881116632375 · Cited by 205 · see citing works
Self-citationRisk to heroin users of polydrug use of pregabalin or gabapentin
Lyndon, A., Audrey, S., Wells, C., Burnell, E. S., Ingle, S. M., Hill, R. W., Hickman, M., & Henderson, G. (2017) · Addiction · doi:10.1111/add.13843 · Cited by 168 · see citing works
Acetyl Fentanyl, a Novel Fentanyl Analog, Causes 14 Overdose Deaths in Rhode Island, March–May 2013
Lozier, M., Boyd, M., Stanley, C., Ogilvie, L., King, E., Martin, C. A., & Lewis, L. S. (2015) · Journal of Medical Toxicology · doi:10.1007/s13181-015-0477-9 · Cited by 140 · see citing works
Pregabalin abuse among opiate addicted patients
Grosshans, M., Leménager, T., Vollmert, C., Kaemmerer, N., Schreiner, R., Mutschler, J., Wagner, X., Kiefer, F., & Hermann, D. (2013) · European Journal of Clinical Pharmacology · doi:10.1007/s00228-013-1578-5 · Cited by 136 · see citing works
Acute Intoxications and Fatalities From Illicit Fentanyl and Analogues: An Update
Pichini, S., Solimini, R., Berretta, P., Pacifici, R., & Busardò, F. P. (2017) · Therapeutic Drug Monitoring · doi:10.1097/ftd.0000000000000465 · Cited by 114 · see citing works
Fatalities Involving Carfentanil and Furanyl Fentanyl: Two Case Reports
Swanson, D. M., Hair, L. S., Rivers, S. R. S., Smyth, B. C., Brogan, S. C., Ventoso, A. D., Vaccaro, S. L., & Pearson, J. M. (2017) · Journal of Analytical Toxicology · doi:10.1093/jat/bkx037 · Cited by 110 · see citing works
Fatal poisoning in drug addicts in the Nordic countries in 2012
Simonsen, K. W., Edvardsen, H. M. E., Thelander, G., Ojanperä, I. A., Þórðardóttir, S., Andersen, L. V., Kriikku, P., Vindenes, V., Christoffersen, D. J., Delaveris, G. J. M., et al. (2015) · Forensic Science International · doi:10.1016/j.forsciint.2015.01.003 · Cited by 101 · see citing works
Misuse of the γ‐aminobutyric acid analogues baclofen, gabapentin and pregabalin in the UK
Kapil, V., Green, J. L., Lait, M. L., Wood, D. M., & Dargan, P. I. (2013) · British Journal of Clinical Pharmacology · doi:10.1111/bcp.12277 · Cited by 98 · see citing works
Near death from a novel synthetic opioid labeled U-47700: emergence of a new opioid class
Schneir, A., Metushi, I. G., Sloane, C. M., Benaron, D. J., & Fitzgerald, R. L. (2016) · Clinical Toxicology · doi:10.1080/15563650.2016.1209764 · Cited by 97 · see citing works
Shoff, E. N., Zaney, M. E., Kahl, J. H., et al. (2017) · Journal of Analytical Toxicology · doi:10.1093/jat/bkx041 · Cited by 94 · see citing works
Misuse of benzodiazepines and Z-drugs in the UK
Kapil, V., Green, J. L., Lait, C. L., Wood, D. M., & Dargan, P. I. (2014) · The British Journal of Psychiatry · doi:10.1192/bjp.bp.114.149252 · Cited by 92 · see citing works
Fatalities Caused by the MDMA-Related Drug Paramethoxyamphetamine (PMA)
Kraner, J. C., McCoy, D. J., Evans, M. A., et al. (2001) · Journal of Analytical Toxicology · doi:10.1093/jat/25.7.645 · Cited by 89 · see citing works
Abuse of Gabapentin is Associated with Opioid Addiction
Bastiaens, L., Galus, J., & Mazur, C. (2016) · Psychiatric Quarterly · doi:10.1007/s11126-016-9421-7 · Cited by 82 · see citing works
Marteau, D., McDonald, R. S., & Patel, K. (2015) · BMJ Open · doi:10.1136/bmjopen-2015-007629 · Cited by 78 · see citing works
Drugs and other chemicals involved in fatal poisoning in England and Wales during 2000–2011
Handley, S. A., & Flanagan, R. J. (2014) · Clinical Toxicology · doi:10.3109/15563650.2013.872791 · Cited by 74 · see citing works
Self-citationJones, C. M., Baldwin, G. T., Manocchio, T., White, J. O., & Mack, K. A. (2016) · MMWR Morbidity and Mortality Weekly Report · doi:10.15585/mmwr.mm6526a2 · Cited by 74 · see citing works
Marshall, B. D. L., Krieger, M. S., Yedinak, J. L., Ogera, P., Banerjee, P., Alexander-Scott, N. E., Rich, J. D., & Green, T. C. (2017) · International Journal of Drug Policy · doi:10.1016/j.drugpo.2017.05.029 · Cited by 64 · see citing works
Changes in Fatalities Due to Overdose of Anxiolytic and Sedative Drugs in the UK (1983???1999)
Buckley, N. A., & McManus, P. R. (2004) · Drug Safety · doi:10.2165/00002018-200427020-00004 · Cited by 59 · see citing works
Robertson, R., RAAB, G. M., Bruce, M., McKenzie, J. S., Storkey, H., & Salter, A. B. (2006) · Addiction · doi:10.1111/j.1360-0443.2006.01603.x · Cited by 51 · see citing works
Frauger, É., Amaslidou, D., Spadari, M., Allaria-Lapierre, V., Braunstein, D., Sciortino, V., Thirion, X., Djezzar, S., & Micallef, J. (2015) · European Addiction Research · doi:10.1159/000439273 · Cited by 51 · see citing works
Acrylfentanyl: Another new psychoactive drug with fatal consequences
Guerrieri, D., Rapp, E., Roman, M., Thelander, G., & Kronstrand, R. (2017) · Forensic Science International · doi:10.1016/j.forsciint.2017.05.010 · Cited by 51 · see citing works
Hope, V. D., Cullen, K. J., Smith, J., et al. (2016) · Eurosurveillance · doi:10.2807/1560-7917.es.2016.21.19.30225 · Cited by 44 · see citing works
Coroners' verdicts and suicide statistics in England and Wales
Gunnell, D. J., Hawton, K. E., & Kapur, N. (2011) · BMJ · doi:10.1136/bmj.d6030 · Cited by 41 · see citing works
Deaths of opiate/opioid misusers involving dihydrocodeine, UK, 1997–2007
Zamparutti, G., Schifano, F., Corkery, J., Oyefeso, A. O., & Ghodse, A. H. (2011) · British Journal of Clinical Pharmacology · doi:10.1111/j.1365-2125.2011.03908.x · Cited by 39 · see citing works
A review of ethylphenidate in deaths in east and west Scotland
Parks, C., McKeown, D. A., & Torrance, H. J. (2015) · Forensic Science International · doi:10.1016/j.forsciint.2015.08.008 · Cited by 39 · see citing works
Pregabalin Abuse amongst Opioid Substitution Treatment Patients.
McNamara, S., Stokes, S., Kilduff, R., et al. (2016) · PubMed · Cited by 38 · see citing works
Myers, F. A., Bluth, M. H., & Cheung, W. W. (2016) · Clinics in Laboratory Medicine · doi:10.1016/j.cll.2016.07.008 · Cited by 30 · see citing works
UK drug‐related mortality ‐ issues in definition and classification
Corkery, J. (2008) · Drugs and Alcohol Today · doi:10.1108/17459265200800014 · Cited by 29 · see citing works
Seven fatalities associated with ethylphenidate
Maskell, P., Smith, P. R., Cole, R., Hikin, L., & Morley, S. R. (2016) · Forensic Science International · doi:10.1016/j.forsciint.2015.12.045 · Cited by 27 · see citing works
Potential misuse of pregabalin and gabapentin
Loftus, H., & Wright, A. (2014) · BMJ · doi:10.1136/bmj.g1290 · Cited by 25 · see citing works
The experience of an increase in the injection of ethylphenidate in Lothian April 2014–March 2015
Lafferty, C., Smith, L. A., Coull, A. F., & Shanley, J. (2016) · Scottish Medical Journal · doi:10.1177/0036933016649871 · Cited by 22 · see citing works
Safety issues around misuse of antiepileptics
Piskorska, B., Miziak, B., Czuczwar, S. J., & Borowicz, K. K. (2013) · Expert Opinion on Drug Safety · doi:10.1517/14740338.2013.796363 · Cited by 17 · see citing works
Gyarmathy, V. A., Péterfi, A., Figeczki, T., et al. (2017) · International Journal of Drug Policy · doi:10.1016/j.drugpo.2017.05.003 · Cited by 14 · see citing works
Santacroce, R., Bosio, E., Ferrero, F., & Mignone, M. (2017) · European Neuropsychopharmacology · doi:10.1016/j.euroneuro.2017.12.008 · Cited by 8 · see citing works
Trends in UK deaths associated with abuse of volatile substances, 1971-2009
Ghodse, A. H., Corkery, J., Ahmed, K., et al. (2012) · University of Hertfordshire Research Archive (University of Hertfordshire) · Cited by 6 · see citing works
Flagged first, then by citations
Cited by
Sorted by citations
Are we repeating mistakes of the past? A review of the evidence for esketamine
Horowitz, M. A., & Moncrieff, J. (2021) · The British Journal of Psychiatry · doi:10.1192/bjp.2020.89 · Cited by 53 · see citing works
- Authors
- Handley, S., Ramsey, J., & Flanagan, R.
- Affiliations
- King's College Hospital NHS Foundation Trust (GB)
- St George's, University of London (GB)
- Corresponding author
- Flanagan, RJ
- Venue
- Drug Science, Policy and Law
- Publisher
- SAGE Publications
- Published
- 2018-01
- Volume
- 4
- ISSN
- 2050-3245 (ISSN-L)
- OpenAlex
- W2795864438
- Cited by
- 16
- References
- 45
- Citations by year
- 2023: 2 · 2022: 2 · 2021: 4 · 2020: 5 · 2019: 3
- FWCI
- 2.88
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- Drug Science Policy and Law (publishedVersion)
- Topics
- Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Opioid Use Disorder Treatment
- Life Sciences › Pharmacology, Toxicology and Pharmaceutics › Toxicology › Forensic Toxicology and Drug Analysis
- Health Sciences › Medicine › Epidemiology › Substance Abuse Treatment and Outcomes
- Keywords
- drug poisoning deaths, substance abuse, new psychoactive substances, opioid-related deaths, heroin, methadone, cocaine, amphetamine, hallucinogens, volatile compounds, age and sex differences, England and Wales, drug policy, harm reduction, death certificate coding
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review