PURPOSE OF REVIEW Dexmedetomidine is a drug with sedative, anxiolytic, sympatholytic and analgesic properties, which is finding widespread practice in paediatric anaesthesia and related practices. The present review summarizes its pharmacology and current experience with the drug. RECENT FINDINGS Dexmedetomidine is proving useful in many diverse areas in paediatric anaesthesia where its sedat...

Dioclea grandiflora Mart. ex Bent., known as Mucuna or Mucuna of stone, is a member of the Leguminosae family, popularly used for its possible effects on the Central Nervous System (CNS). Reports mention sedative, tonic, and also antiepileptic properties for this plant. In this paper a screening for CNS action was done with aqueous extracts of the seeds. This study was carried out using some an...

Sedation is required to treat an ever increasing number of patients for medical diagnostic or therapeutic procedures, in particular in gastrointestinal endoscopy. Due to the apparent ease of administration of sedative techniques, and due to the shortage of anesthetic staff in many Western countries, sedation is being carried out more and more frequently by non-anesthesiologist doctors or even p...

The petroleum ether (PE), chloroform (CH), ethanol (ETH) and water extracts of E. arvense stems were evaluated for anti-anxiety activity in mice using elevated plus maze model. Ketamine induced hypnosis and actophotometer was used to evaluate sedative effect with various extracts in mice. The results were compared with standard drug diazepam. The ethanolic extract of E. arvense (50 and 100 mg/k...

This article discusses the rationale of sedation in respiratory failure, sedation goals, how to assess the need for sedation as well as effectiveness of interventions in critically ill children, with validated observational sedation scales. The drugs and non-pharmacological approaches used for optimal sedation in ventilated children are reviewed, and specifically the rationale for drug selectio...

Propofol (2,6-diisopropylphenol) is an ultrashort-acting sedative agent with sedative and amnestic effects that is used not only for anesthesia but also for sedation during minor outpatient procedures and endoscopic examinations. Rare cases of anaphylaxis following propofol administration have been reported in the medical literature. Documentation of anaphylaxis is often lacking because the cau...

Thalidomide is a sedative drug discovered at the end of 50s, it showed high anticancer activity so attempts were made to synthesize thalidomide analogs that had fewer side effects than parent compound. DPDQA higher activities thalidomide. Labeling with 99mTc using Na2S2O4 as reducing agent was performed. The dependence radiolabeling yield on concentrations and agent, pH reaction mixture, time, ...

Diazepam is a benzodiazepine derivative with anxyolitic, anticonvulsant, hypnotic, sedative, skeletal muscle relaxant, antitremor, and amnestic activity. It is metabolized in the liver by the cytochrome P (CYP) 450 enzyme system. Diazepam is N-demethylated by CYP3A4 and CYP2C19 to the active metabolite N-desmethyldiazepam, and is hydroxylated by CYP3A4 to the active metabolite temazepam. N-desm...

Abstract Background Sedative medications including neuroleptics, benzodiazepines, opioids, ‘z’ drugs and trazadone are commonly prescribed for older adults. Nursing home residents three times more likely to be benzodiazepines. associated with significant risks falls delirium in Neuroleptics also increase risk of cerebrovascular disease functional decline. Regular medication review education hav...