Evidence map›Paper›PMID 40884605›Full record

Observational studyCNS drugs2025

Association Between Opioid Analgesics and Suicide Attempts: A Nationwide French Case-Crossover Study.

Bénédicte Nobile, Erika Nogue, M C Picot, Philippe Courtet, Chouki Chenaf, Nicolas Authier, Emilie Olié

Registry-linked trialAbstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in CNS drugs, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04211077 (Suicidal Risk Factors Associated With Opioid Analgesics Use), which is not on this map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT04211077 completednot on this map

Suicidal Risk Factors Associated With Opioid Analgesics Use : a Pharmacoepidemiological Study

TypeobservationalSponsorUniversity Hospital, MontpellierRan2020 to 2021Enrolled273,221ConditionsSNIIRAM DatabaseArmsDate collection
3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Bénédicte NobileDepartment of Emergency Psychiatry and Post-Acute Care, CHU Montpellier, Montpellier, France. benedicte.nobile@gmail.com.ORCID 0000-0002-2570-6996
Erika NogueClinical Research and Epidemiology Unit, CHU Montpellier, Univ Montpellier, Montpellier, France.
M C PicotClinical Research and Epidemiology Unit, CHU Montpellier, Univ Montpellier, Montpellier, France.
Philippe CourtetDepartment of Emergency Psychiatry and Post-Acute Care, CHU Montpellier, Montpellier, France.
Chouki ChenafService de Pharmacologie Médicale, Centres Addictovigilance et Pharmacovigilance, Centre Evaluation et Traitement de la Douleur, CHU Clermont-Ferrand, Inserm 1107, Neuro-Dol, Université Clermont Auvergne, 63000, Clermont-Ferrand, France.
Nicolas AuthierService de Pharmacologie Médicale, Centres Addictovigilance et Pharmacovigilance, Centre Evaluation et Traitement de la Douleur, Université Clermont Auvergne, CHU Clermont-Ferrand (INSERM 1107), Neuro-Dol, Clermont-Ferrand, France.
Emilie OliéDepartment of Emergency Psychiatry and Post-Acute Care, CHU Montpellier, Montpellier, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectivesThe rising prescription rates and opioid-related harms in France highlight the need for local data. Evaluating this association may help identify vulnerable subgroups and guide safer prescribing practices. This study aimed to assess the association between opioid analgesic dispensation and the risk of suicide attempt in the French population. Secondary objectives included evaluation of a dose-response relationship and examination of the potential additive effects of co-prescriptions with benzodiazepines or gabapentinoids.

methodsWe conducted a nationwide, population-based case-crossover study using data from the French National Health Insurance Database (Système National des Données de Santé, SNDS), covering 98.8% of the French population. Adults aged 18 years or older who were hospitalized for a first suicide attempt between 1 January 2013 and 31 December 2020, and who had received at least one opioid analgesic dispensation in the preceding year (excluding buprenorphine and methadone) were included. Opioid analgesic exposure during the 84 days before the attempt was compared with three earlier 84-day control periods.

resultsAmong 158,400 patients (mean age 47.0 years; 64.0% women), opioid analgesic dispensation was associated with a higher risk of suicide attempt (odds ratio [OR] = 1.26; 95% confidence interval 1.25-1.28). The risk was greater for strong opioid analgesics (OR = 1.73) and higher morphine-equivalent doses. Co-prescription with benzodiazepines or gabapentinoids further increased risk.

conclusionsOpioid analgesic use, especially at higher doses or in combination with benzodiazepines or gabapentinoids, was associated with an increased risk of suicide attempt. Clinical vigilance is warranted when prescribing these medications.

trial registrationNCT04211077, registered 3 January 2020 (retrospectively registered).

Indexed as

Analgesics, OpioidSuicide, AttemptedAdultAgedBenzodiazepinesCross-Over StudiesDose-Response Relationship, DrugFemaleFranceGabapentinHumansMaleMiddle AgedYoung AdultAnalgesics, OpioidBenzodiazepinesGabapentin

Identifiers

What Socratic holds

Textmetadata
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Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.