Titre : | Which drugs cause overdose among opiate misusers ? Study of personal and witnessed overdoses |
Titre traduit : | (Quelles drogues entraînent des overdoses chez les usagers d'opiacés ? Etude réalisée auprès d'individus et de témoins) |
Auteurs : | J. STRANG ; P. GRIFFITHS ; POWIS B. ; J. FOUNTAIN ; S. WILLIAMSON ; M. GOSSOP |
Type de document : | Périodique |
Année de publication : | 1999 |
Format : | 253-261 / fig., tabl. |
Note générale : |
Drug and Alcohol Review, 1999, 18, (3), 253-261 |
Langues: | Anglais |
Mots-clés : |
Thésaurus mots-clés OPIACES ; METHADONE ; HEROINE ; MEDICAMENTS ; INTERACTION CHIMIQUE ; SURDOSE ; MORTALITEThésaurus géographique ROYAUME-UNI |
Résumé : |
FRANÇAIS : Les larges prescriptions de méthadone en Angleterre conduisent à s'interroger sur sa toxicité et les risques d'overdose. L'étude porte sur 312 toxicomanes par voie intraveineuse, et concerne les overdoses fatales et non fatales. L'héroïne est la drogue la plus souvent impliquée dans les overdoses (>80%), dans les trois régions étudiées. La méthadone est responsable de la moitié des autres overdoses aux opiacés. Les associations sont fréquentes : héroïne plus méthadone ou héroïne plus non-opiacés. ENGLISH : Concern has been expressed at the widespread prescribing of methadone in view of its inherent toxicity. Commentators have opined that methadone is more toxic than heroin and causes more overdose deaths. However, data deficiencies and flawed analyses leave continuing uncertainty about this crucial policy issue. The relative contributions of heroin, other opiates (e.g. methadone) and non-opiate drugs to overdose and overdose deaths among drug misusers were examined in a community-recruited sample of 312 injecting drug misusers in London. Data were collected on last personal overdose (n = 117), last witnessed overdose (n = 167) and last witnessed fatal overdose (n = 55), and on the different drugs that had been involved with these overdoses. Heroin was involved in 83% of last personal overdoses, 90% of last witnessed overdoses and 80% of last witnessed fatal overdoses, while other opiates were involved in only 18%, 8% and 26%, respectively. Methadone accounted for about half of these "other opiate" overdoses. Overdoses involving a combination of heroin and a non-opiate were common-29%, 21% and 39%, respectively. Heroin was the drug most frequently involved in overdose across all 1hree areas of study. However, combinations of heroin and a non-opiate were surprisingly frequent, especially in witnessed fatal overdoses (as reported recently by other investigators using different methodologies). Considering the wide extent of methadone prescribing to this group, methadone was remarkably infrequently reported as responsible (solely or in combination) for either personal overdoses, (Author's abstract.) |
Note de contenu : | fig., tabl. |
Domaine : | Drogues illicites / Illicit drugs |
Refs biblio. : | 35 |
Affiliation : |
Nal Addict. Ctr, Inst. Psychiatr., Denmark Hill, London Royaume-Uni. United Kingdom. |
Numéro Toxibase : | 803021 |
Centre Emetteur : | 08 CAS Strasbourg |
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