Abstract:
RATIONALE:Some recent pharmacoepidemiological studies revealed an elevated risk of driving accidents after opioid analgesics uses. Among analgesics, codeine is often associated with paracetamol in numerous pharmaceutical specialties. OBJECTIVES:The objective of this study was to evaluate the dose-effect relationship of three usual therapeutic doses of codeine/paracetamol on driving ability, psychomotor performance, subjective alertness, in link with blood concentrations in healthy young volunteers. METHODS:Driving performance, responses to psychomotor vigilance tests, and scales reflecting alertness were evaluated during the morning after drug intake in a double-blind, randomized, placebo-controlled study. Sixteen healthy volunteers (23.4 ± 2.7 years old, 8 men and 8 women) participated in this balanced, cross-over study. Three doses of codeine/paracetamol (20/400, 40/800, 60/1200 mg) were evaluated against placebo. Two blood samples were collected, 1 and 4 h after drug intake. In serum, codeine and morphine concentrations were determined in serum using high-performance liquid chromatography electrospray ionization-tandem mass spectrometry, and paracetamol concentrations using fluorescence polarization immunoassay. RESULTS:Driving and psychomotor performance were not affected by any of the three codeine/paracetamol doses. However, significant, though modest, correlations were observed between the driving parameters and both morphine and codeine blood concentrations. CONCLUSIONS:This study did not reveal any significant impairment in performance due to the three therapeutic doses used in healthy young volunteers. However, the relationships between drug blood concentration and behavioral measures suggest that an inter-subject variability in blood concentration may influence the power of the observed drug effect.
journal_name
Psychopharmacology (Berl)journal_title
Psychopharmacologyauthors
Amato JN,Marie S,Lelong-Boulouard V,Paillet-Loilier M,Berthelon C,Coquerel A,Denise P,Bocca MLdoi
10.1007/s00213-013-3035-7subject
Has Abstractpub_date
2013-07-01 00:00:00pages
309-20issue
2eissn
0033-3158issn
1432-2072journal_volume
228pub_type
杂志文章,随机对照试验abstract:OBJECTIVES:Ayahuasca is a traditional South American psychoactive beverage and the central sacrament of Brazilian-based religious groups, with followers in Europe and the United States. The tea contains the psychedelic indole N,N-dimethyltryptamine (DMT) and beta-carboline alkaloids with monoamine oxidase-inhibiting pr...
journal_title:Psychopharmacology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00213-007-0963-0
更新日期:2008-02-01 00:00:00
abstract:RATIONALE:(+/-) 3,4-Methylenedioxymethamphetamine (MDMA, "ecstasy") is an amphetamine analog and drug of abuse. In animals, MDMA damages brain serotonin (5-HT) neurons at doses that overlap with those used recreationally by some humans. To date, few functional sequelae of MDMA-induced 5-HT damage have been identified. ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s002130050967
更新日期:1999-04-01 00:00:00
abstract::Suriclone is a new anxiolytic drug belonging to the family of cyclopyrrolones. Although chemically entirely different from the benzodiazepines, it acts as a benzodiazepine agonist with very high affinity for the benzodiazepine receptors. In the present cross-over study, 33 out-patients with a diagnosis of neurotic anx...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章
doi:10.1007/BF00187246
更新日期:1987-01-01 00:00:00
abstract:RATIONALE:Salvinorin A is the active component of the hallucinogenic plant Salvia divinorum. The potential mode of action of this hallucinogen was unknown until recently. A recent in vitro study detected high affinity and efficacy of salvinorin A at kappa-opioid receptors. It was postulated that salvinorin A would prod...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-003-1638-0
更新日期:2004-03-01 00:00:00
abstract::Human eyeblink conditioning, a relatively simple form of learning and memory, has previously been shown to be impaired by the central and peripheral anticholinergic scopolamine. The present study compared the behavioral effects of scopolamine with the benzodiazepine lorazepam and a peripherally active anticholinergic,...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/BF02246273
更新日期:1995-12-01 00:00:00
abstract::This study examined and compared withdrawal signs and symptoms from cessation of 0, 2 and 4 mg nicotine gum. In addition, a comparison was made between nicotine gum versus cigarette withdrawal symptoms. Smokers first underwent cigarette deprivation for 4 days and then were randomly assigned to 0 (N = 16), 2 (N = 25), ...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/BF02245656
更新日期:1991-01-01 00:00:00
abstract::The protective effects of acute and chronic diazepam administration (4 mg/kg) against seizures induced by pentylenetetrazole (PTZ) and picrotoxin were investigated. Considering the incidence of tonic-clonic convulsions, tolerance to the protective effects of diazepam was evident by day 5 if the mice were challenged wi...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00427828
更新日期:1983-01-01 00:00:00
abstract::A paradigm for assessing benzodiazepine receptor sensitivity was developed using intravenous midazolam in normal volunteers. After administration of incremental doses of midazolam, alterations in saccadic eye movement parameters and psychological self ratings were assessed. Significant changes included dose-dependent ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF02244431
更新日期:1991-01-01 00:00:00
abstract:BACKGROUND AND RATIONALE:Despite the popularity of polysubstance abuse among recreational methylendioxymethamphetamine (MDMA) users, relatively few controlled experimental studies have documented the neurobehavioral effects of MDMA in combination with other abused substances. OBJECTIVE:In this study, the combined acut...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-009-1774-2
更新日期:2010-03-01 00:00:00
abstract::We investigated the possible role of dopamine receptors in the mediation of copulatory disorder induced by defeat experience in male mice, using L-dopa and apomorphine. To generate the copulatory disorder, male mice were attacked 20 times daily for 5 consecutive days, as intruders in confrontation with an aggressive r...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s002130050398
更新日期:1997-10-01 00:00:00
abstract:RATIONALE:Successive negative contrast (SNC) describes a change in the behaviour of an animal following a downshift in the quantitative or qualitative value of an expected reward. This behavioural response has been hypothesised to be linked to affective state, with negative states associated with larger and/or prolonge...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-015-3905-2
更新日期:2015-08-01 00:00:00
abstract:RATIONALE:A positive relationship exists between chronic ethanol intoxication experiences and the severity of neural hyperactivity and withdrawal seizures. An important possibility is that withdrawal reactions also influence the motivation to obtain and consume ethanol. OBJECTIVES:To test this hypothesis, the effects ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-002-1380-z
更新日期:2003-07-01 00:00:00
abstract::Muscimol, a structural analog of GABA, significantly potentiated pilocarpine-induced analgesia in rats, but failed to alter pilocarpine-induced catalepsy. It also failed to affect pilocarpine-elicited increase in homovanillic acid levels in the striatum. These findings suggest that the potentiation of pilocarpine-indu...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00432756
更新日期:1981-01-01 00:00:00
abstract:RATIONALE:A number of studies have indicated a relationship between the intake of palatable foods or fluids and drug self-administration. OBJECTIVES:Two experiments were conducted to determine whether the intake of sucrose or fat was related to subsequent cocaine self-administration. METHODS:In separate groups of rat...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s002130000375
更新日期:2000-04-01 00:00:00
abstract:RATIONALE:Delaying presentation of a drug can decrease its effectiveness as a reinforcer, but the effect of delaying punishment of drug self-administration is unknown. OBJECTIVE:This study examined whether a histamine injection could punish cocaine self-administration in a drug-drug choice, whether delaying histamine ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-011-2501-3
更新日期:2012-04-01 00:00:00
abstract::Monoamine oxidases A and B (MAO-A and B) catalyze the oxidative catabolism of biogenic amines and xenobiotics. Investigation of these mitochondrial membrane proteins shows that they differ in substrate preference, inhibitor specificity, tissue and neuronal cell distribution, immunological properties, and nucleotide an...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF02246224
更新日期:1992-01-01 00:00:00
abstract::The purpose of this review was to establish in vivo apparent pA2 and pKB values for antagonism of the discriminative stimulus effects of benzodiazepine ligands, and to compare these values to those obtained from other behavioral procedures. Articles were chosen from the Medline data base from January 1976 to August 19...
journal_title:Psychopharmacology
pub_type: 杂志文章,meta分析
doi:10.1007/s002130050103
更新日期:1996-11-01 00:00:00
abstract:RATIONALE:Therapeutic efficacy of antidepressant drugs appears to be related to their ability in producing neuroadaptive changes that restore normal brain function. Activity-regulated cytoskeletal associated protein (Arc) is an effector immediate early gene that plays a fundamental role in activity-dependent neural pla...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-008-1276-7
更新日期:2008-12-01 00:00:00
abstract::Food reward has been associated with activation of noradrenergic mechanisms in the brain. Using rats trained to press a lever for food reward, we have investigated the effects of 6-hydroxydopamine lesions, which severly depleted hypothalamic noradrenaline, on the willingness of the rats to press the lever for food rew...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00427343
更新日期:1979-06-28 00:00:00
abstract:RATIONALE:Intermittent footshock stress effectively reinstates extinguished heroin-, cocaine- and alcohol-taking behaviors, but not behaviors previously maintained by food reinforcers. Here we tested further the generality of the phenomenon of stress-induced reinstatement by determining the effect of footshock on reins...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s002130050992
更新日期:1999-05-01 00:00:00
abstract::Tolerance to nicotine occurs in mice after its chronic administration. This tolerance is accompanied by an up-regulation of nicotinic receptors as assessed by the binding of (3H)-nicotine and alpha-(125I)-bungarotoxin (BTX). Past studies (Marks et al. 1983, 1986) have shown that the increase in BTX binding sites is mo...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00212766
更新日期:1988-01-01 00:00:00
abstract::In the rat, the antimuscarinics atropine and scopolamine failed to block the reduction in pentobarbital-induced sleep time produced by either thyrotropin-releasing hormone (TRH) or MK-771 (a TRH analog). Previous reports have indicated that the marked analeptic effect produced by TRH is antagonized by such agents. It ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/BF00431749
更新日期:1981-01-01 00:00:00
abstract:OBJECTIVE:Recent data suggest that 5-HT7 receptors (5-HT7R) are involved in memory processes and, particularly, those related to novelty-induced arousal, even though this remains so far speculative and controversial. In order to assess the role of 5-HT7R in episodic-like memory, mice were administered 5-carboxamidotryp...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-013-3247-x
更新日期:2014-01-01 00:00:00
abstract:RATIONALE:Antiepileptic drugs are known to produce side effects which may impair driving performance. Performance effects, however, may differ substantially between individual antiepileptic drugs. OBJECTIVE:To compare the effects of carbamazepine, remacemide, and placebo on actual driving performance during a 12-day i...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/s002130100898
更新日期:2002-01-01 00:00:00
abstract:RATIONALE:Clinical data with 3,4-methylenedioxymethamphetamine (MDMA) in post-traumatic stress disorder (PTSD) patients recently stimulated interest on the potential therapeutic use of psychedelics in disorders characterized by maladaptive memories, including substance use disorders (SUD). The rationale for the use of ...
journal_title:Psychopharmacology
pub_type: 杂志文章,评审
doi:10.1007/s00213-017-4793-4
更新日期:2018-02-01 00:00:00
abstract:RATIONALE:N-methyl-D-aspartate (NMDA) receptor antagonists (e.g., PCP, ketamine) have been shown to impair learning/memory. Well documented in animal models, only limited research in humans has been reported. Findings to date are similar to results of animal studies; however, antagonists are typically administered befo...
journal_title:Psychopharmacology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00213-005-2179-5
更新日期:2005-07-01 00:00:00
abstract::The effect of postethanol treatment with L-Dopa, aminophylline and/or ephedrine was investigated. In one experiment, healthy, male, moderate drinkers ingested ethanol (0.8 g/kg) and then either L-Dopa (1.5 g), or placebo. In a second experiment, subjects ingested ethanol followed by aminophylline (200 mg), ephedrine (...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/BF00497849
更新日期:1977-12-28 00:00:00
abstract::To confirm the conclusions from a previous study supporting the usefullness of electropupillogram (E.P.G.) in predicting clinical response, data from three separate studies with hyperkinetic and learning disabled (L.D.) children treated with stimulants were surveyed. Change in extent of pupillary contraction (E.C.) af...
journal_title:Psychopharmacology
pub_type: 临床试验,杂志文章
doi:10.1007/BF00426885
更新日期:1978-04-28 00:00:00
abstract:RATIONALE:Clinical trials show that chronic cocaine users suffer from sleep disturbances and preclinical research has shown that acute sleep deprivation increases the rate of cocaine self-administration in rats. OBJECTIVE:This study examined the effect of cocaine self-administration on behavioral indices of sleep and ...
journal_title:Psychopharmacology
pub_type: 杂志文章
doi:10.1007/s00213-013-3101-1
更新日期:2013-09-01 00:00:00
abstract:RATIONALE:New research findings in the field of neuroactive steroids strongly suggest that to understand their role in physiopathology, it is essential to accurately measure their tissue levels. Through his broad chemical expertise and extensive knowledge of steroids, Dr. Robert H. Purdy pioneered structure-activity re...
journal_title:Psychopharmacology
pub_type: 杂志文章,评审
doi:10.1007/s00213-014-3593-3
更新日期:2014-09-01 00:00:00