| 词汇 | barbiturate |
| 释义 | barbiturate noun[ C ] uk /bɑːˈbɪtʃ.ər.ət/ us /bɑːˈbɪtʃ.ər.ət/ a strong drug that makes people calm or helps them to sleep: 巴比妥酸盐（一种镇静剂、安眠药） He died from an overdose of alcohol and barbiturates.他死于过量饮酒和服用巴比妥酸盐。 Specific types of drug acaricide alprazolam amnesiac anaphrodisiac anti-AIDS Dexedrine digoxin dissociative E, e ecstasy gas and air heroin LSD pep pill popper roach smack tetrahydrocannabinol truth serum Xanax barbiturate | American Dictionarybarbiturate noun[ C ] us/bɑrˈbɪtʃ·ə·rət/ a strong medicine that makes people calm or helps them sleep Examples of barbituratebarbiturate It is decreased in smokers and chronic alcoholism and by drugs such as phenytoin, carbamazepine, rifampicin and barbiturates. Titrated intravenus barbiturates in the control of symptoms in patients with termianl cancer. Forty-three of the patients used drugs, of which half were barbiturates and about one-quarter were psychotropic preparations of the antidepressive, phenothiazine or minor ataractic kind. Fetuses of known gestation age were delivered by caesarian section of the anesthetized female; postnatal animals were anesthetized with barbiturate. Antibiotics, vitamins and barbiturates were also taken by a substantial percentage of women. Agents used for conscious sedation include benzodiazepines, barbiturates, narcotics and intravenous anesthetics. When the whole period of pregnancy is considered, 82% women had taken iron, 63% analgesics, 40% vitamins, 34% antacids and 28% barbiturates. More importantly, the use of cerebroprotective agents such as the barbiturates or hypothermia (cold versus warm bypass) reduce the incidence and severity of focal ischemia. Prolonged use of alcohol also leads to cross-tolerance to other drugs, for example the barbiturates, so that the effectiveness of these compounds is reduced. Promethazine was found to prolong sleep induced in mice by barbiturates. Withdrawal from barbiturates and benzodiazepines leads to delirium, whereas head injuries and serious infections are associated with dementia. Area 19 was unlikely to be a factor, since its cells respond very poorly to visual stimuli under our regimen of barbiturate anesthesia. Although the use of barbiturates was widespread in military psychiatric practice, explanations varied as to what these drugs actually did, and why they were being given. It is impossible to assess the extent to which it was responsible for achieving a significant reduction in the prescribing of barbiturate preparations. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I am advised that digitalis and barbiturates do not of themselves modify metabolism or suppress appetite. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 See all examples of barbiturate These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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