background: coriandrum sativum l. has been recommended for relief of insomnia in iranian traditional medicine. however, no pharmacological studies have yet evaluated its sedative effects. the aim of this study was to determine if extracts and essential oil of coriander seeds have sedative-hypnotic activity.   methods: the aqueous or hydro-alcoholic extracts or essential oil of coriander seeds (...

A fatality due to ingestion of zolpidem, a recently developed nonbenzodiazepine hypnotic, and acepromazine, a phenothiazine sedative used in veterinary practice, is reported. Both drugs were identified and quantified using high-performance liquid chromatography with diode-array detection. Zolpidem and acepromazine blood concentrations were 3.29 and 2.40 micrograms/ml, respectively. It is the fi...

OBJECTIVE The authors sought to identify patterns and associations of prescription and over-the-counter sedative-hypnotic use in an older, rural, blue-collar, community-based cohort in southwestern Pennsylvania over 10 years. METHODS A group of 1,627 individuals age 65 and over were recruited and assessed during 1987-1989 and re-assessed during approximately biennial waves. Data included slee...

Despite the large number of elderly patients in nursing homes and the intensity of medication use there, few current data are available on patterns of medication use in this setting. We studied all medication use among 850 residents of 12 representative intermediate-care facilities in Massachusetts. Data on all prescriptions and patterns of actual use were recorded for all patients during one m...

OBJECTIVES An estimated 6%-10% of US adults took a hypnotic drug for poor sleep in 2010. This study extends previous reports associating hypnotics with excess mortality. SETTING A large integrated health system in the USA. DESIGN Longitudinal electronic medical records were extracted for a one-to-two matched cohort survival analysis. SUBJECTS Subjects (mean age 54 years) were 10 529 patie...

The methanolic extract of Lycopus europaeus was evaluated on central nervous system. The methanolic extract produced significant sedative effect at the doses of 200, 400 and 600 mg/kg (by oral route), compared to reference substance diazepam in hole board and thiopental -induced sleeping time methods. While the hypnotic effect was calculated at the doses of 800 and 1000 mg/kg via oral pathway s...

AIM OF THE STUDY Many medicinal plants have been used for treatment of insomnia in Asia. However, scientific evidence and precise mechanism for their sedative-hypnotic activity have not been fully investigated. Thus, we investigated the binding activity of the oriental plant extracts (mainly from Korea and Japan) to the well-known molecular targets for sleep regulation, GABA(A) and 5-HT(2C) rec...

In the present study, four non-drug-abusing humans were trained to discriminate between a hypnotic dose of pentobarbital, 100 mg, and placebo. After acquiring the pentobarbital-placebo discrimination, a range of doses of zolpidem, triazolam, pentobarbital and caffeine were tested to determine whether they shared discriminative stimulus effects with the training dose of pentobarbital, Zolpidem, ...

OBJECTIVE To critically evaluate the use of analgosedation in the management of agitation in critically ill mechanically ventilated patients. DATA SOURCES Literature was accessed through MEDLINE (1948-November 2011) and Cochrane Library (2011, issue 1) using the terms analgosedation, analgosedation, or analgesia-based sedation alone or in combination with intensive care unit or critically ill...

In the literature, there are some data which indicate that benzodiazepines and other chemical compounds with the same mechanism of action (Diazepam, Chlordiazepoxide, Lorazepam, Zopiclone, etc.) also have other effects. We investigated the effects of experimental chronic inflammation under the administration of some tranquilizers and hypnotics on peripheral algesia induced in rats by "writhing ...