The present study was undertaken to evaluate anxiolytic activity of alcoholic flowers extract of Tabernaemontana divaricata (Linn) R.Br. (ALETD) by using mice. This plant contains carbohydrates, steroids, tannins, triterpenes, flavonoids, proteins, amino acids and glycosides. Anxiolytic effect of ALETD (100, 200 and 400 mg/kg) was studied and diazepam used as a standard drug by using following ...

Imidazenil, a benzodiazepine recognition site ligand that acts as partial positive allosteric modulator of gamma-aminobutyric acid (GABA) action at GABAA receptors, inhibits in a dose-dependent manner (0.56-2.5 micromol/kg i.p. to rats) the cocaine-induced increase in dopamine (DA) content in the dialysates of the nucleus accumbens shell and striatum and also inhibits cocaine-induced locomotor ...

Chronic benzodiazepine treatment can produce tolerance and changes in gamma-aminobutyric acid (GABA)(A) receptors. To study the effect of treatment on a selected population of receptors, assays were performed using [(3)H]RY-80, which is selective for GABA(A) receptors with an alpha 5 subunit. Rats were given a flurazepam treatment known to produce tolerance and down-regulation of benzodiazepine...

Insomnia disorder is a widespread and refractory disease. Semen Ziziphi Spinosae, Suanzaoren, a well-known Chinese herbal medicine, has been used for treating insomnia for thousands of years. Here, we aimed to assess the available evidence of Chinese herbal formulae that contains Suanzaoren (FSZR) for insomnia according to high-quality randomized controlled trials (RCTs) and reviewed their poss...

BACKGROUND Treatment of postabstinence syndrome of alcohol is one of the major strategies of alcoholism treatment. Exercise can be modulated major brain pathways such as a reward system and pain perception centers. The aim of this study was to evaluation the effects of forced exercise in the management of alcohol dependence and pain perception alteration which induced by alcoholism. METHODS 7...

The role of 5-hydroxytryptamine (serotonin; 5-HT)2C receptors in anxiety and the anxiolytic effects of drugs is well documented. In view of the withdrawal anxiety associated with repeated diazepam intake, the present study concerns the efficacy of 5-HT2C receptors in rats treated with diazepam. Results show that diazepam injections at a dose of 2 mg/kg daily for two weeks increased weekly food ...

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...

Diazepam is a long-acting "classical" benzodiazepine. Diazepam has anticonvulsant properties. Diazepam inhibits acetylcholine release in mouse hippocampal synaptosomes. Viola odorata contains alkaloid, glycoside, saponins, methyl slicylate, mucilage and vitamin C. the objective of present study was to evaluate of sedative and pre-anesthetic effects of Viola odorata linn. extract compared with d...

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...