Background. Angioneurotic edema is a life-threatening medical emergency that requires urgent diagnosis and treatment. Haloperidol is in the butyrophenone class of antipsychotic medications. Acute anaphylaxis to Haloperidol is very rare and no cases have been reported in literature. Objective. To report the association of life-threatening angioneurotic edema with intramuscular Haloperidol. Case ...

Suppressive effects of haloperidol, one of the neuroleptic compounds that acts on the transient Na current (INa,t) were studied in freshly isolated 5-10-day-old rat retinal ganglion cells using a whole-cell patch clamp technique. High doses of haloperidol reversibly and dose dependently (2-200 mumol ) reduced the peak amplitude of INa,t. The half-inhibition dose was 27.1 mumol. The inactivation...

INTRODUCTION A number of research studies have shown that the new generation of neuroleptic medications can more effectively contribute to treating negative symptoms of schizophrenia compared with the first generation by influence cognitive functioning. The present study examined the therapeutic effectiveness of manufactured Risperidone and Haloperidol in Iran on treating the negative symptoms ...

OBJECTIVES It was noted that treatment of a patient with acute mania by haloperidol was associated with marked improvement in activity of rheumatoid arthritis. The objective of this study was to examine the effects of haloperidol on inflammatory cytokine release in vitro, as a potential mechanism to explain the in vivo anti-inflammatory effects of haloperidol. METHODS The effect of haloperido...

The effects of the antipsychotic drugs haloperidol and clozapine on N-methyl-D-aspartate (NMDA) and non-NMDA receptor-mediated neurotransmission were examined and compared in pyramidal cells of the medial prefrontal cortex in rat brain slices by using the techniques of intracellular recording and single-electrode voltage-clamp. The bath administration of either haloperidol or clozapine produced...

BACKGROUND Well-tolerated and effective therapies for bipolar mania are required. AIMS To evaluate the efficacy and tolerability of aripiprazole as acute and maintenance of effect therapy in patients with bipolar I disorder experiencing manic or mixed episodes. METHOD Patients were randomised to double-blind aripiprazole (15 or 30 mg/day; n=167), placebo (n=153) or haloperidol (5-15 mg/day,...

An aqueous root extract from Nardostachys jatamansi was investigated for its antioxidant and anticataleptic effects in the haloperidol-induced catalepsy rat model of the disease by measuring various behavioral and biochemical parameters. Catalepsy was induced by administration of haloperidol (1 mg/kg, ip) in male albino rats. A significant (P < 0.01) reduction in the cataleptic scores were obse...

The aim of the present study was to investigate the effect of ellagic acid on haloperidol-induced orofacial dyskinesia and catalepsy in Wistar male albino rats and to explore the possible underlying mechanisms for these effects. Haloperidol (1 mg/kg, ip) was administered on 21 successive days to induce orofacial dyskinesia in rats. Ellagic acid (10, 20 and 40 mg/kg, po) was administered for 21 ...

BACKGROUND AND THE PURPOSE OF THE STUDY The available literatures show that 5-HT(1A) receptors are widely distributed throughout the basal ganglia, and their activation facilitate dopamine release. Neuroleptic drugs such as haloperidol induce Parkinson-like syndrome through blocking brain D(2) receptors. This study aimed to investigate effect of buspirone, a partial agonist of 5HT(1A) receptor,...

Haloperidol is a classic antipsychotic drug known for its propensity to cause extrapyramidal symptoms due to blockade of dopamine D2 receptors in the striatum. Interest in medicinal uses of cannabis is growing. Cannabis sativa has been suggested as a possible adjunctive in treatment of Parkinson's disease. The present study aimed to investigate the effect of repeated administration of an extrac...