Antidepressant Drugs Classification
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Questions and Answers

What is the primary goal of tricyclic antidepressants in treating depression?

  • To restore the balance of neurotransmitters in the brain (correct)
  • To reduce the levels of dopamine in the brain
  • To stimulate the central nervous system
  • To increase serotonin levels in the brain
  • What is a common adverse effect of tricyclic antidepressants?

  • Weight loss
  • Orthostatic hypertension
  • Improved vision
  • Cardiac dysrhythmias (correct)
  • What is a characteristic of Selective Serotonin Reuptake Inhibitors (SSRIs)?

  • They cause weight gain
  • They produce serious adverse effects
  • They produce fewer serious adverse effects (correct)
  • They are poorly absorbed after oral administration
  • What is a potential interaction of Monoamine Oxidase Inhibitors (MAOIs) that can cause severe hypertension?

    <p>Interaction with foods containing tyramine</p> Signup and view all the answers

    What is the primary indication for lithium carbonate?

    <p>Treatment of bipolar disorder</p> Signup and view all the answers

    What should be obtained before starting lithium therapy?

    <p>Baseline studies of renal, cardiac, and thyroid status</p> Signup and view all the answers

    What should patients be cautioned about when taking MAO inhibitors?

    <p>Avoiding foods and beverages containing tyramine</p> Signup and view all the answers

    What is a potential adverse effect of tricyclic antidepressants?

    <p>Anticholinergic effects</p> Signup and view all the answers

    What should patients be advised to do to minimize orthostatic hypotension?

    <p>Make position changes slowly</p> Signup and view all the answers

    What can help prevent constipation caused by tricyclic antidepressants?

    <p>Increasing fluid intake and exercise</p> Signup and view all the answers

    What do scientists believe is the cause of depression in patients?

    <p>An imbalance in neurotransmitters</p> Signup and view all the answers

    Which of the following antidepressants is NOT a type of SSRI?

    <p>Lithium carbonate</p> Signup and view all the answers

    What is the primary action of tricyclic antidepressants on neurotransmitters?

    <p>Increasing norepinephrine and serotonin levels, and blocking the action of acetylcholine</p> Signup and view all the answers

    What is a common side effect of tricyclic antidepressants due to their anticholinergic properties?

    <p>Dry mouth</p> Signup and view all the answers

    What is the main difference between tricyclic antidepressants and SSRIs?

    <p>Tricyclic antidepressants have more anticholinergic properties</p> Signup and view all the answers

    What is the primary mechanism of action of antidepressant drugs?

    <p>Preventing the reuptake of dopamine, norepinephrine, and serotonin</p> Signup and view all the answers

    What is a common use of imipramine, a tricyclic antidepressant?

    <p>Enuresis</p> Signup and view all the answers

    What is the primary class of antidepressants that includes Citalopram, Sertraline, and Fluoxetine?

    <p>Selective serotonin reuptake inhibitors (SSRIs)</p> Signup and view all the answers

    What is the primary neurotransmitter affected by SSRIs?

    <p>Serotonin</p> Signup and view all the answers

    What is a common condition that can be treated with antidepressant drugs, besides depression?

    <p>Chronic pain syndromes</p> Signup and view all the answers

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