Drugs Used in Mood Disorders Part 3 PDF
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Emory & Henry College
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This document provides information on different drugs used in mood disorders. The document covers various aspects such as the mechanism of action, side effects, and contraindications for different classes of drugs, including selective serotonin reuptake inhibitors (SSRIs), tricyclic antidepressants (TCAs), and monoamine oxidase inhibitors (MAOIs).
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\#\#\# \*\*Slide 21: Bupropion (Wellbutrin)\*\* 1\. \*\*What is the primary mechanism of action of bupropion (Wellbutrin)?\*\* \- A. Selective serotonin reuptake inhibitor \- B. Norepinephrine and dopamine reuptake inhibitor \- C. Monoamine oxidase inhibitor \- D. Glutamate antagonist \*\*Answ...
\#\#\# \*\*Slide 21: Bupropion (Wellbutrin)\*\* 1\. \*\*What is the primary mechanism of action of bupropion (Wellbutrin)?\*\* \- A. Selective serotonin reuptake inhibitor \- B. Norepinephrine and dopamine reuptake inhibitor \- C. Monoamine oxidase inhibitor \- D. Glutamate antagonist \*\*Answer:\*\* B. Norepinephrine and dopamine reuptake inhibitor 2\. \*\*Bupropion is contraindicated in patients with which of the following conditions?\*\* \- A. Anxiety disorders \- B. Seizure disorders \- C. Chronic kidney disease \- D. Hypertension \*\*Answer:\*\* B. Seizure disorders 3\. \*\*Which of the following is a benefit of bupropion compared to SSRIs?\*\* \- A. Lower risk of sexual side effects \- B. More sedating effect \- C. Increased serotonin reuptake \- D. Reduced risk of weight loss \*\*Answer:\*\* A. Lower risk of sexual side effects【48:6†source】 \-\-- \#\#\# \*\*Slide 22: New Medication - Dextromethorphan/Bupropion ER (Auvelity)\*\* 1\. \*\*What is the mechanism of action of dextromethorphan in Auvelity?\*\* \- A. NMDA receptor antagonist \- B. Serotonin reuptake inhibitor \- C. Dopamine receptor agonist \- D. GABA agonist \*\*Answer:\*\* A. NMDA receptor antagonist 2\. \*\*Which medication is combined with dextromethorphan in Auvelity to enhance its antidepressant effects?\*\* \- A. Sertraline \- B. Bupropion \- C. Fluoxetine \- D. Mirtazapine \*\*Answer:\*\* B. Bupropion 3\. \*\*What is a significant risk when combining dextromethorphan with serotonergic medications?\*\* \- A. Hypertensive crisis \- B. Hypoglycemia \- C. Serotonin syndrome \- D. Bradycardia \*\*Answer:\*\* C. Serotonin syndrome【48:13†source】 \-\-- \#\#\# \*\*Slide 23: Trazodone (Desyrel)\*\* 1\. \*\*What is the primary mechanism of action of trazodone at low doses?\*\* \- A. NMDA receptor antagonist \- B. Histamine receptor antagonist \- C. Alpha-1 receptor antagonist and 5-HT2A receptor antagonist \- D. Dopamine receptor agonist \*\*Answer:\*\* C. Alpha-1 receptor antagonist and 5-HT2A receptor antagonist 2\. \*\*Trazodone is commonly used at low doses to treat which of the following conditions?\*\* \- A. Anxiety disorders \- B. Hypertension \- C. Insomnia \- D. Bipolar disorder \*\*Answer:\*\* C. Insomnia 3\. \*\*What is a rare but serious side effect of trazodone that requires immediate medical attention?\*\* \- A. Priapism \- B. Serotonin syndrome \- C. Agranulocytosis \- D. Stevens-Johnson syndrome \*\*Answer:\*\* A. Priapism【48:13†source】 \-\-- \#\#\# \*\*Slide 24: Mirtazapine (Remeron)\*\* 1\. \*\*Which receptor is antagonized by mirtazapine to increase norepinephrine and serotonin levels?\*\* \- A. Alpha-2 adrenergic receptor \- B. Beta-adrenergic receptor \- C. Dopamine D2 receptor \- D. NMDA receptor \*\*Answer:\*\* A. Alpha-2 adrenergic receptor 2\. \*\*What is a common side effect of mirtazapine, especially at lower doses?\*\* \- A. Insomnia \- B. Weight gain \- C. Nausea \- D. Hypertension \*\*Answer:\*\* B. Weight gain 3\. \*\*Mirtazapine is less likely to cause which of the following side effects compared to SSRIs?\*\* \- A. Sexual dysfunction \- B. Weight gain \- C. Drowsiness \- D. Dry mouth \*\*Answer:\*\* A. Sexual dysfunction【48:1†source】 \-\-- \#\#\# \*\*Slide 25: NMDA Receptor Antagonists\*\* 1\. \*\*Which of the following NMDA receptor antagonists is approved for treatment-resistant depression?\*\* \- A. Ketamine \- B. Fluoxetine \- C. Lithium \- D. Sertraline \*\*Answer:\*\* A. Ketamine 2\. \*\*What is a common side effect of esketamine (Spravato), an NMDA receptor antagonist?\*\* \- A. Euphoria \- B. Dissociation \- C. Bradycardia \- D. Hypoglycemia \*\*Answer:\*\* B. Dissociation 3\. \*\*NMDA receptor antagonists are thought to work in depression by modulating which neurotransmitter system?\*\* \- A. Serotonin \- B. Glutamate \- C. Dopamine \- D. GABA \*\*Answer:\*\* B. Glutamate【48:13†source】 \-\-- \#\#\# \*\*Slide 26: Monoamine Oxidase Inhibitors (MAOIs)\*\* 1\. \*\*What is the primary mechanism of action of monoamine oxidase inhibitors (MAOIs)?\*\* \- A. Inhibition of serotonin reuptake \- B. Inhibition of the enzyme that breaks down norepinephrine, dopamine, and serotonin \- C. Activation of GABA receptors \- D. Antagonism of NMDA receptors \*\*Answer:\*\* B. Inhibition of the enzyme that breaks down norepinephrine, dopamine, and serotonin 2\. \*\*Which of the following foods should be avoided by patients taking MAOIs?\*\* \- A. Bananas \- B. Cheese \- C. Chicken \- D. Oranges \*\*Answer:\*\* B. Cheese 3\. \*\*Combining MAOIs with SSRIs can result in which life-threatening condition?\*\* \- A. Hypothyroidism \- B. Serotonin syndrome \- C. Renal failure \- D. Hyperkalemia \*\*Answer:\*\* B. Serotonin syndrome【48:5†source】 \-\-- \#\#\# \*\*Slide 27: MAOI Side Effects and Interactions\*\* 1\. \*\*Which of the following is a common side effect of MAOIs?\*\* \- A. Weight loss \- B. Orthostatic hypotension \- C. Hypertension \- D. Hyperglycemia \*\*Answer:\*\* B. Orthostatic hypotension 2\. \*\*MAOIs should not be combined with which of the following medications due to the risk of hypertensive crisis?\*\* \- A. Beta-blockers \- B. SSRIs \- C. Antipsychotics \- D. Antihistamines \*\*Answer:\*\* B. SSRIs 3\. \*\*Which of the following is a serious interaction that can occur when MAOIs are combined with sympathomimetics?\*\* \- A. Bradycardia \- B. Hypothermia \- C. Hypertensive crisis \- D. Hyperthermia \*\*Answer:\*\* C. Hypertensive crisis【48:6†source】 \-\-- \#\#\# \*\*Slide 28: Tricyclic Antidepressants (TCAs)\*\* 1\. \*\*Tricyclic antidepressants (TCAs) block the reuptake of which neurotransmitters?\*\* \- A. Serotonin and dopamine \- B. Serotonin and norepinephrine \- C. Norepinephrine and acetylcholine \- D. GABA and dopamine \*\*Answer:\*\* B. Serotonin and norepinephrine 2\. \*\*Which of the following is a serious side effect of TCA overdose?\*\* \- A. QT prolongation and cardiac arrhythmias \- B. Hyperglycemia \- C. Bradycardia \- D. Hyponatremia \*\*Answer:\*\* A. QT prolongation and cardiac arrhythmias 3\. \*\*Which TCA is most commonly prescribed for obsessive-compulsive disorder (OCD)?\*\* \- A. Amitriptyline \- B. Desipramine \- C. Clomipramine \- D. Imipramine \*\*Answer:\*\* C. Clomipramine【48:9†source】 \-\-- \#\#\# \*\*Slide 29: TCA Side Effects\*\* 1\. \*\*Which of the following side effects is associated with the anticholinergic properties of TCAs?\*\* \- A. Diarrhea \- B. Urinary retention \- C. Bradycardia \- D. Weight loss \*\*Answer:\*\* B. Urinary retention 2\. \*\*What is a common central nervous system (CNS) side effect of TCAs?\*\* \- A. Insomnia \- B. Sedation \- C. Anxiety \- D. Hallucinations \*\*Answer:\*\* B. Sedation 3\. \*\*Which receptor blockade contributes to the fall risk associated with TCAs? \*\* \- A. Alpha-1 adrenergic receptor blockade \- B. Beta-2 adrenergic receptor blockade \- C. NMDA receptor blockade \- D. GABA receptor blockade \*\*Answer:\*\* A. Alpha-1 adrenergic receptor blockade【48:9†source】 \-\-- \#\#\# \*\*Slide 30: TCA Overdose\*\* 1\. \*\*What is the primary cause of death in TCA overdose?\*\* \- A. Respiratory depression \- B. Cardiovascular toxicity (arrhythmias) \- C. Liver failure \- D. Seizures \*\*Answer:\*\* B. Cardiovascular toxicity (arrhythmias) 2\. \*\*Which electrolyte imbalance is commonly associated with TCA overdose?\*\* \- A. Hyperkalemia \- B. Hyponatremia \- C. Hypocalcemia \- D. Hyperphosphatemia \*\*Answer:\*\* B. Hyponatremia 3\. \*\*What treatment is contraindicated in TCA overdose due to its worsening effect on arrhythmias?\*\* \- A. Sodium bicarbonate \- B. Class I antiarrhythmics (e.g., procainamide) \- C. Activated charcoal \- D. Benzodiazepines \*\*Answer:\*\* B. Class I antiarrhythmics (e.g., procainamide)【48:9†source】