Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1975-7-23
pubmed:abstractText
Twenty healthy subjects took amitriptyline, doxepin, and placebo for 2 wk each in a double-blind crossover trial, and another 20 subjects similarly took nortriptyline, chlorimipramine, and placebo. The antidepressants were given three times daily in doses generally used for neurotic patients. The presence of antidepressants in tissues was checked with the tyramine pressor test. On the seventh and fourteenth days of each period, psychomotor skills (choice reaction, coordination, and attention) were measured after the administration of drugs in combination with an alcoholic or placebo drink. Dose-response graphs for the tyramine pressor effect were shifted to the right during the antidepressant treatment, indicating a blockade of the membrane pump in peripheral sympathetic terminals. This antityramine effect of antidepressants did not correlate with their psychomotor effects. No drug alone importantly impaired psychomotor skills. Amitriptyline in combination with alcohol increased cumulative choice reaction times, and doxepin in combination with alcohol increased both cumulative choice reaction times and inaccuracy of reactions. Coordination was impaired after both of these combinations on the seventh day. It seems as if doxepin and amitriptyline but not nortiriptyline or chlorimipramine, in combination with 0.5 gm/kg of alcohol, may be especially dangerous in driving.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0009-9236
pubmed:author
pubmed:issnType
Print
pubmed:volume
17
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
515-22
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed-meshheading:1092511-Adult, pubmed-meshheading:1092511-Amitriptyline, pubmed-meshheading:1092511-Analysis of Variance, pubmed-meshheading:1092511-Antidepressive Agents, Tricyclic, pubmed-meshheading:1092511-Attention, pubmed-meshheading:1092511-Automobile Driving, pubmed-meshheading:1092511-Blood Pressure, pubmed-meshheading:1092511-Choice Behavior, pubmed-meshheading:1092511-Clinical Trials as Topic, pubmed-meshheading:1092511-Dose-Response Relationship, Drug, pubmed-meshheading:1092511-Doxepin, pubmed-meshheading:1092511-Drug Interactions, pubmed-meshheading:1092511-Ethanol, pubmed-meshheading:1092511-Humans, pubmed-meshheading:1092511-Motor Skills, pubmed-meshheading:1092511-Nortriptyline, pubmed-meshheading:1092511-Reaction Time, pubmed-meshheading:1092511-Time Factors, pubmed-meshheading:1092511-Tyramine
pubmed:year
1975
pubmed:articleTitle
Effect of tricyclic antidepressants and alcohol in psychomotor skills related to driving.
pubmed:publicationType
Journal Article, Clinical Trial, Controlled Clinical Trial