The effect of diazepam on the adenylate cyclase system was studied in rat synaptosomal membranes. Micromolar concentrations of diazepam inhibited the cyclase activities in the presence or absence of guanylyl-5'-imidodiphosphate (GppNHp). The inhibitory effect of diazepam was greater on the cyclase activity in the presence of GppNHp than on that in the basal state. This effect of diazepam was no...

Skills related to driving, the ability to discriminate the fusion of flickering light, and hand and foot proprioception, were measured double-blind in 34 healthy volunteers before and after three doses of i.v. diazepam. The effects of diazepam were most harmful to co-ordination. With 0.15 mg/kg, 0.30 mg/kg and 0.45 mg/kg of diazepam the impairment of co-ordinative skills was statistically signi...

Despite its pharmacological relevance, the mechanism of the development of tolerance to the action of benzodiazepines is essentially unknown. The acute sedative action of diazepam is mediated via alpha1-GABA(A) receptors. Therefore, we tested whether chronic activation of these receptors by diazepam is sufficient to induce tolerance to its sedative action. Knock-in mice, in which thealpha1-,alp...

Benzodiazepine receptor agonists are widely prescribed therapeutic agents that alter gamma-aminobutyric acid (GABA)A activity and have anxiolytic effects. Post-operative use of benzodiazepines is a risk factor delirium. Inflammatory conditions the effects benzodiazepine. We investigated effect diazepam, typical benzodiazepine anxiolytic, on changes in emotional behavior mice hole-board test aft...

objective: patients with conversion disorder may be seen by different specialists in various clinics and emergency situations. however, there are not sufficient studies on the most effective treatment for this disabling illness. methods: in a clinical trial, we compared four treatment strategies muscle relaxation, suggestion, hypnosis and intravenous diazepam infusion, in 80 patients with acute...

The solubility enhancement of diazepam and nitrazepam in water was analyzed depending on temperature and amount of α-cyclodextrin (α-CD), β-cyclodextrin (β-CD) and 2-hydroxypropyl-β-cyclodextrin (2-HP-β-CD). The interactions of drug-cyclodextrin in solution were investigated by the phase-solubility analysis. Diazepam (nitrazepam) content in aqueous complexation medium was analyzed UV spectropho...

We present an elbow disarticulation due to accidental intra-arterial injection of diazepam. Considering the risk of inadvertent and accidental intra-arterial injection of diazepam and its subsequent severe sequelae that are reported in the literature, we emphasize that intravenous diazepam should be administered with more hesitancy and care.

A double-blind crossover comparison of efficacy and recovery from midazolam 5 mg and diazepam (in propylene glycol) 10 mg was undertaken in eight volunteer subjects. It was found that midazolam was significantly more potent in this dose ratio than diazepam, helping to explain the finding of previous studies that the recovery from midazolam and diazepam in a 1:2 dose ratio is comparable.

background: agitation is an early symptom of the acute opioid withdrawal syndrome in addicts that may start by inappropriate use of naltrexone. the current drug interventions are not efficient or need critical care as well. this study compares the clinical role of midazolam and diazepam for the management of agitation due to inappropriate use of naltrexone. materials and methods: in this double...