Titre : | Effects of concurrent use of alcohol and cocaine |
Titre traduit : | (Les effets d'un usage conjoint d'alcool et de cocaïne.) |
Auteurs : | PENNINGS J. M. ; A. P. LECCESE ; F. A. DE WOLFF |
Type de document : | Périodique |
Année de publication : | 2002 |
Format : | 773-783 / tabl. |
Note générale : |
Addiction, 2002, 97, (7), 773-783 |
Langues: | Anglais |
Mots-clés : |
Thésaurus mots-clés ALCOOL ; COCAINE ; POLYCONSOMMATION ; INTERACTION CHIMIQUE ; PATHOLOGIE ORGANIQUE ; EFFET SECONDAIRE |
Résumé : |
FRANÇAIS : Revue de la littérature des études chez l'homme sur les interactions cocaïne - alcool, qui constate que leur usage conjoint ne semble entraîner qu' une simple addition des effets. Cependant, le risque majeur de l'association de ces deux produits est la potentialisation de la cardiotoxicité due à la formation de cocaéthylène. ENGLISH : The combination of alcohol and cocaine is popular among drug users, perhaps because of more intense feelings of 'high' beyond that perceived with either drug alone, less intense feelings of alcohol-induced inebriation and tempering of discomfort when coming down from a cocaine 'high'. A review is presented of the medical literature on psychological and somatic effects and consequences of combined use of alcohol and cocaine in man. The search was carried out with Medline, the Science Citation Index/Web of Science and Toxline. Exclusion and inclusion criteria for this search are identified. There is generally no evidence that the combination of the two drugs does more than enhance additively the already strong tendency of each drug to induce a variety of physical and psychological disorders. A few exceptions must be noted. Cocaine consistently antagonizes the learning deficits, psychomotor performance deficits and driving deficits induced by alcohol. The combination of alcohol and cocaine tends to have greater-than-additive effects on heart rate, concomitant with up to 30% increased blood cocaine levels. Both prospective and retrospective data further reveal that co-use leads to the formation of cocaethylene, which may potentiate the cardiotoxic effects of cocaine or alcohol alone. More importantly, retrospective data suggest that the combination can potentiate the tendency towards violent thoughts and threats, which may lead to an increase of violent behaviours. |
Note de contenu : | tabl. |
Domaine : | Plusieurs produits / Several products |
Refs biblio. : | 81 |
Affiliation : |
Toxicol. Laboratory, L1-P. Leiden Univ. Med. Ctr, POB 9600, 2300 RC Leiden Pays-Bas. Netherlands. |
Numéro Toxibase : | 206404 |
Centre Emetteur : | 02 Coordonnateur |
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