The present study evaluated chronic oral treatment of rats with haloperidol or clozapine. Drugs were given in the drinking water for a 23-day period. Rat behavior was analyzed once a week in an open field. Rats ingested either 1.7 mg/kg haloperidol or 40 mg/kg clozapine daily. Blood serum analysis revealed concentrations of 6 ng/ml for haloperidol and 22 ng/ml for clozapine at the end of the tr...

Patients with schizophrenia often have anxiety and depression, and thus are treated with multiple psychotherapeutic medications. This practice of polypharmacy increases the possibility for drug-drug interactions. However, the pharmacological and behavioral mechanisms underlying drug-drug interactions in schizophrenia remain poorly understood. In the present study, we adopted a preclinical appro...

BACKGROUND Restless and violent behaviors are common in Emergency Departments (EDs), which need therapeutic interventions in most of the times. The first-generation anti-psychotic drugs are one of the most applicable therapeutic agents in the management of such patients, but their use has some limitations. Some studies suggest midazolam as an alternative medicine. Therefore, this study was perf...

A major mental disorder that affects young people, schizophrenia ( Greek “split mind”) is characterized by a variety of symptoms including but not limited to , loss of contact with reality, bizarre behaviour, disorganized thinking, speech, decreased emotional expressiveness ,loss of contact with reality and society and long-lasting, not completely successful treatment. Anti-psychotics are the d...

BACKGROUND A large body of evidence suggests that antipsychotic drugs cause body weight gain and type 2 diabetes mellitus, and atypical (new generation) drugs appear to be most harmful. The aim of this study was to determine the effect of short-term olanzapine (atypical antipsychotic drug) and haloperidol (conventional antipsychotic drug) treatment on glucose and lipid metabolism. RESEARCH DE...

Background: Postoperative pain in addicted patients is important because they are opioid tolerant, they have abnormal pain sensitivity and psychological disorders. Many modalities and combination of medications have been used to reduce the suffering of addicted patients’ postoperative pain. There has been some evidence for the use of antipsychotics for such pain control. Objectives: The aim of ...

BACKGROUND Delirium is a frequent disorder in intensive care unit (ICU) patients with serious consequences. Therefore, preventive treatment for delirium may be beneficial. Worldwide, haloperidol is the first choice for pharmacological treatment of delirious patients. In daily clinical practice, a lower dose is sometimes used as prophylaxis. Some studies have shown the beneficial effects of prop...

Objective: Curcumin is a major constituent of turmeric and influences many functions of the brain. In the present study, we investigated the effect of curcumin on yawning induced by apomorphine in rats. Materials and Methods: Curcumin administered orallyfor 10 consecutive days. Yawning was induced by subcutaneous (s.c.) injection of apomorphine (a dopamine receptor agonist) and the number of ya...

INTRODUCTION Delirium is associated with increased morbidity and mortality. We implemented a delirium prevention policy in intensive care unit (ICU) patients with a high risk of developing delirium, and evaluated if our policy resulted in quality improvement of relevant delirium outcome measures. METHODS This study was a before/after evaluation of a delirium prevention project using prophylac...

The study compares the efficacy of risperidone and haloperidol in patients of schizophrenia on various clinical and psychosocial parameters.In the present open, comparative study, in patients suffering from schizophrenia (DSM-IV), 50 patients each were randomly treated with risperidone and haloperidol over a period of 1 year. The clinical improvement was judged on PANSS (Positive and Negative S...