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Related Concept Videos

Psychosis and Antipsychotic Drugs: Overview01:28

Psychosis and Antipsychotic Drugs: Overview

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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...
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Drug Therapy01:28

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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
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Psychosis: Goals of Pharmacotherapy01:26

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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.
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Hallucinogens, also known as psychedelic drugs, are a class of substances known for their ability to alter perception, cognition, and emotions. Despite their profound effects on the mind, these drugs are non-addictive, setting them apart from many other abused substances. The mechanism of action of these drugs lies in their impact on the 5-HT2A receptor in the brain. Upon activation, this receptor couples to Gq-type G proteins, triggering a cascade that releases intracellular calcium. This...
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Antipsychotic Drugs: Typical and Atypical Agents01:21

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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...
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An Overview of Psychoactive Drugs01:28

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Psychoactive drugs impact brain function, influencing perception, mood, consciousness, cognition, and behavior. These substances are grouped based on their effects and the mechanisms by which they act.
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Related Experiment Video

Updated: Apr 28, 2026

A Computerized Test Battery to Study Pharmacodynamic Effects on the Central Nervous System of Cholinergic Drugs in Early Phase Drug Development
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[Psychotropic drugs in general practice].

Alexander Zimmer1

  • 1Psychiatrisch-Psychotherapeutische Praxisgemeinschaft am Kreuzackerpark, Solothurn.

Praxis
|June 19, 2014
PubMed
Summary

This guide simplifies psychotropic drug selection for primary care. It emphasizes mastering a core group of medications, including their effects, side effects, and monitoring needs.

Keywords:
AngsterkrankungenAntidepressivaAntipsychotikaAnxiety disordersDepressionenPsychosenantidepressantsantidépresseursantipsychoticsantipsychotiquesdepressiondépressionpsychosepsychosistroubles anxieux

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Area of Science:

  • Pharmacology
  • Primary Care Medicine
  • Psychiatry

Context:

  • Primary care physicians frequently encounter patients requiring psychotropic medication.
  • Effective management of mental health conditions in primary care necessitates a foundational understanding of psychotropic pharmacotherapy.
  • Guidance is needed for selecting appropriate psychotropic agents within the constraints of a primary care setting.

Purpose:

  • To provide a user-friendly overview of essential psychotropic drugs for primary care practice.
  • To guide clinicians in selecting a limited, effective range of first- and second-line psychotropic medications.
  • To highlight critical information regarding drug efficacy, adverse effects, drug interactions, and monitoring protocols.

Summary:

  • The article recommends focusing on a curated selection of psychotropic drugs for primary care use.
  • Key considerations include understanding drug effectiveness, short- and long-term side effects, potential interactions, and essential patient monitoring.
  • This approach aims to enhance prescribing confidence and patient safety in primary care settings.

Impact:

  • Facilitates informed psychotropic prescribing in primary care.
  • Improves patient outcomes through appropriate medication selection and management.
  • Reduces the likelihood of adverse drug events and enhances therapeutic efficacy.