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Related Concept Videos

Psychosis: Goals of Pharmacotherapy01:26

Psychosis: Goals of Pharmacotherapy

Antipsychotic drugs are a crucial treatment method for acute and chronic psychoses, bipolar illness, and behavioral disorders. The selection of these drugs depends on several factors, including the state of the disease, clinical judgment, possible drug interactions, and the patient's sensitivity to adverse effects. In immediate scenarios, such as delirium and dementia, short-term treatment with low doses of high-potency typical or atypical agents can effectively manage symptom exacerbation. For...
Drug Therapy01:28

Drug Therapy

The advent of drug therapy has profoundly shaped modern mental health care, providing targeted treatments for a range of psychological disorders. Psychotherapeutic drugs, classified into antianxiety, antidepressant, and antipsychotic medications, address symptoms across anxiety disorders, mood disorders, and schizophrenia. While these medications have transformed patient outcomes, they require careful management due to their potential side effects and limitations.
Antianxiety Medications
Psychosis and Antipsychotic Drugs: Overview01:28

Psychosis and Antipsychotic Drugs: Overview

The term "psychosis" refers to a spectrum of mental disorders characterized by abnormal thoughts, perceptions, and behaviors. It can manifest as mood disorders, dementia, delirium with psychotic features, substance-induced psychosis with psychotic features, brief psychotic disorder, delusional disorder, schizoaffective disorder, and schizophrenia. Among all these disorders, schizophrenia is the most common psychotic disorder, affecting 1% of the worldwide population. Psychotic symptoms in all...
Antipsychotic Drugs: Typical and Atypical Agents01:21

Antipsychotic Drugs: Typical and Atypical Agents

Antipsychotic drugs are classified into first-generation (typical) drugs including phenothiazines; and second-generation (atypical) drugs. Chlorpromazine hydrochloride (Thorazine), a phenothiazine derivative, broadly impacts the central, autonomic, and endocrine systems. This drug, along with typical agents like haloperidol (Haldol), primarily works by antagonizing D2 receptors, thus reducing dopaminergic neurotransmission. However, typical antipsychotics can cause side effects such as sedation...
Psychological and Sociocultural Causes of Schizophrenia01:29

Psychological and Sociocultural Causes of Schizophrenia

Schizophrenia, a complex psychiatric disorder, has been historically misunderstood. Early psychological theories attributed its origins to childhood trauma and unresponsive parenting. However, contemporary research largely rejects these notions, favoring the vulnerability-stress hypothesis. This model proposes that individuals with a genetic predisposition to schizophrenia may develop the disorder following exposure to significant environmental stressors. Notably, studies on high-risk...
Antipsychotic Drugs: Therapeutic Uses and Side Effects01:21

Antipsychotic Drugs: Therapeutic Uses and Side Effects

Antipsychotic drugs primarily block dopamine and serotonin receptors and cholinergic, adrenergic, and histaminergic receptors, thereby reducing hallucinations and delusions in conditions like schizophrenia. However, they can trigger unwanted extrapyramidal effects such as dystonias, Parkinson-like symptoms, and tardive dyskinesia.
Despite these side effects, antipsychotics are used therapeutically for various purposes, including managing schizophrenia, preventing nausea and vomiting, curbing...

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Updated: Jun 8, 2026

Methods for Studying the Mechanisms of Action of Antipsychotic Drugs in Caenorhabditis elegans
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Indian research: Focus on clozapine.

Sandeep Grover1, Alakananda Dutt, Ajit Avasthi

  • 1Department of Psychiatry, Postgraduate Institute of Medical Education and Research, Chandigarh - 160 012, India.

Indian Journal of Psychiatry
|September 15, 2010
PubMed
Summary

Limited Indian studies exist on clozapine for schizophrenia treatment. Further research is needed to assess clozapine

Area of Science:

  • Pharmacology
  • Psychiatry
  • Clinical Medicine

Background:

  • Clozapine is an established antipsychotic for schizophrenia treatment globally.
  • Extensive data exists on clozapine use worldwide.
  • Few studies have evaluated clozapine's efficacy in Indian patients.

Purpose of the Study:

  • To review available data on clozapine use originating from India.
  • To identify research gaps in clozapine's application within the Indian subcontinent.

Main Methods:

  • Literature review of studies on clozapine from India.
  • Analysis of existing case reports and limited clinical studies.

Main Results:

  • A scarcity of comprehensive studies on clozapine in India was identified.
Keywords:
ClozapineIndiaschizophrenia

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Published on: February 4, 2014

  • Most available data consists of case reports.
  • Limited evidence exists regarding clozapine's effectiveness in the Indian population.

    • Conclusions:

    • There is a significant need for further research on clozapine in India.
    • More robust clinical trials are required to evaluate clozapine's effectiveness and safety in Indian patients with schizophrenia.