Evidence map›Paper›PMID 36749030›Full record

ArticleEuropean journal of public health2023

French national addictovigilance follow-up of zolpidem between 2014 and 2020: evolution of drug abuse, misuse and dependence before and after the regulatory change.

Aurélie Aquizerate, Edouard-Jules Laforgue, Marion Istvan, Morgane Rousselet, Marie Gerardin, Emilie Jouanjus, Frédéric Libert, French Addictovigilance Network, Marylène Guerlais, Caroline Victorri-Vigneau

Open access · goldAbstract read
In one paragraph

Article in European journal of public health, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
1.3field-weighted citation impact, top 23% of its field
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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 6 citations in OpenAlex.

  1. Article
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

10 authors at 13 institutions in 1 country.

Aurélie AquizerateNantes Université, CHU Nantes, Service de Pharmacologie Clinique - Centre d'Evaluation et d'Information sur la Pharmacovigilance-Addictovigilance, Nantes, France.ORCID 0000-0003-2755-6490
Edouard-Jules LaforgueNantes Université, CHU Nantes, Service de Pharmacologie Clinique - Centre d'Evaluation et d'Information sur la Pharmacovigilance-Addictovigilance, Nantes, France.ORCID 0000-0002-7400-1212
Marion IstvanNantes Université, CHU Nantes, Service de Pharmacologie Clinique - Centre d'Evaluation et d'Information sur la Pharmacovigilance-Addictovigilance, Nantes, France.ORCID 0000-0001-7386-3075
Morgane RousseletNantes Université, CHU Nantes, Service de Pharmacologie Clinique - Centre d'Evaluation et d'Information sur la Pharmacovigilance-Addictovigilance, Nantes, France.ORCID 0000-0003-4027-7963
Marie GerardinNantes Université, CHU Nantes, Service de Pharmacologie Clinique - Centre d'Evaluation et d'Information sur la Pharmacovigilance-Addictovigilance, Nantes, France.
Emilie JouanjusService de Pharmacologie Médicale et Clinique, Centre Hospitalier Universitaire de Toulouse.ORCID 0000-0002-3510-2475
Frédéric LibertService de Pharmacologie Médicale, Université Clermont Auvergne, Centre Hospitalier Universitaire de Clermont-Ferrand.
French Addictovigilance Network
Marylène GuerlaisNantes Université, CHU Nantes, Service de Pharmacologie Clinique - Centre d'Evaluation et d'Information sur la Pharmacovigilance-Addictovigilance, Nantes, France.
Caroline Victorri-VigneauNantes Université, CHU Nantes, Service de Pharmacologie Clinique - Centre d'Evaluation et d'Information sur la Pharmacovigilance-Addictovigilance, Nantes, France.ORCID 0000-0002-3745-2532
Université de Tours · FRNantes Université · FRCentre d’Investigation Clinique Innovation Technologique de Nancy · FRCentre Hospitalier Universitaire de Caen Normandie · FRCentre Hospitalier Universitaire de Lille · FRCentre Hospitalier Universitaire de Montpellier · FRCentre Hospitalier Universitaire de Toulouse · FRHôpital Fernand-Widal · FRHôpital Purpan · FRInstitut de Neurosciences des Systèmes · FRUniversité Clermont Auvergne · FRUniversité de Bordeaux · FRUniversité Grenoble Alpes · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSince the appearance of zolpidem on the market, the occurrence of serious cases of abuse, misuse and dependence have come to the attention of authorities. In view of the increase in the number and severity of cases among zolpidem users and the predominant presence of zolpidem in falsified prescriptions, the French Health Authorities implemented part of the narcotics regulation for zolpidem in April 2017. The objective of this article was to describe the evolution of the abuse, dependence and misuse of zolpidem.

methodsWe used three data sources: (i) zolpidem is a reimbursable and strictly prescription drug in France. Medic'AM is a public database that indicates the number of tablets reimbursed each month in France for each reimbursable drug. This database has been analyzed as a proxy of the exposure of the French population to zolpidem; (ii) all French cases of drug dependence or abuse reported by health professionals (regulatory obligation) and (iii) an epidemiological tool based on the surveillance of falsified prescriptions over two periods: the 3-year period before the regulatory measure (2014-16) and the 3-year period after the regulatory measure (2018-20).

resultsThis regulatory change had two immediate consequences: a sharp decline in falsified prescriptions and a decrease of ∼57% between the two study periods in the zolpidem reimbursement data. Markers of problematic consumption remained after the regulatory change with worsening cases, particularly for people who were genuinely dependent and/or had comorbidities or misusers for whom zolpidem was the substance of interest, whose proportion increased significantly in the addictovigilance notification system, from 43.6% (N = 107) to 59.3% (N = 127) (P < 0.01).

conclusionsFurther monitoring is needed in light of these persistent markers of problematic consumption.

Indexed as

Substance-Related DisordersFollow-Up StudiesFranceHumansHypnotics and SedativesPrescriptionsZolpidemHypnotics and SedativesZolpidem

Identifiers

PMID36749030
PMCPMC10066475
OpenAlexW4319333432

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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Registered trials

None linked

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 OpenQuestion graph.