Medications and Concepts in Psychiatry

Module Overview

  • This module discusses several important medications and concepts related to psychiatric and neurological conditions.

Medications Discussed

  • Lithium

    • Used primarily in the treatment of bipolar disorder.
  • Olanzapine

    • An atypical antipsychotic used to treat schizophrenia and bipolar disorder.
  • Chlorpromazine

    • One of the first antipsychotic medications used; primarily used for schizophrenia.
  • Clozapine

    • An atypical antipsychotic used for treatment-resistant schizophrenia; requires monitoring due to risk of agranulocytosis.
  • Haldol (Haloperidol)

    • A typical antipsychotic used for the treatment of acute psychosis and for sedation.
  • Risperidone (Risperidol)

    • An atypical antipsychotic indicated for schizophrenia, bipolar disorder, and irritability associated with autism.
  • Valproate

    • Used primarily to treat seizures and bipolar disorder, also effective for migraine prevention.

Side Effects and Disorders

  • Tardive Dyskinesia (TD)

    • A potential side effect of long-term use of antipsychotic medications characterized by involuntary, repetitive body movements.
  • Agranulocytosis

    • A serious side effect of clozapine resulting in a dangerously low white blood cell count, increasing the risk of infection.
  • Hallucinations

    • A symptom commonly treated with antipsychotic drugs; involves perceiving things that are not present in the environment.
  • Extrapyramidal Symptoms (EPS)

    • Drug-induced movement disorders that include symptoms like tremors, rigidity, bradykinesia, and tardive dyskinesia.
  • Antidepressant Discontinuation Syndrome (ADDS)

    • A set of symptoms that can occur when a person abruptly stops taking an antidepressant. Symptoms can include mood changes, irritability, and flu-like symptoms.

Diagnostic Tests

  • AIMS Test
    • The Abnormal Involuntary Movement Scale; a tool used to monitor and assess movement disorders, especially tardive dyskinesia, in patients taking antipsychotic medications.