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NR 546/ NR546 FINAL EXAM: (NEW 2025/ 2026 UPDATE) ADVANCED PHARMACOLOGY: PSYCHOPHARMACOLOGY FOR THE PMHNP REVIEW| QUESTIONS & ANSWERS| GRADE A| 100% CORRECT (VERIFIED SOLUTIONS)- CHAMBERLAIN $12.99
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NR 546/ NR546 FINAL EXAM: (NEW 2025/ 2026 UPDATE) ADVANCED PHARMACOLOGY: PSYCHOPHARMACOLOGY FOR THE PMHNP REVIEW| QUESTIONS & ANSWERS| GRADE A| 100% CORRECT (VERIFIED SOLUTIONS)- CHAMBERLAIN

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NR 546/ NR546 FINAL EXAM: (NEW 2025/ 2026 UPDATE) ADVANCED PHARMACOLOGY: PSYCHOPHARMACOLOGY FOR THE PMHNP REVIEW| QUESTIONS & ANSWERS| GRADE A| 100% CORRECT (VERIFIED SOLUTIONS)- CHAMBERLAINNR 546/ NR546 FINAL EXAM: (NEW 2025/ 2026 UPDATE) ADVANCED PHARMACOLOGY: PSYCHOPHARMACOLOGY FOR THE PMHNP R...

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  • January 21, 2025
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NR 546/ NR546 F INAL EXAM: (NEW 2025/ 2026 UPDATE)
ADVANCED PHARMACOLOGY : PSYCHOPHARMACOLOGY FOR THE
PMHNP REVIEW| QUESTIONS & ANSWERS| GRADE A| 100%
CORRECT (VERIFIED SOLUTIONS)- CHAMBERLAIN




1. Serotonin Antagonist and Reuptake Inhibitors (SARIs) - ANS ✓SARIs potently

block 5-HT2A and 5HT 2C receptors, which allow more 5-HT to interact at

postsynaptic 5-HT1A sites. Serotonin blockade and reuptake inhibition is present at

higher doses.



2. Trazodone - ANS ✓The most common SARI, also blocks histaminergic and α-

adrenergic receptors.

Half-Life: 3-6 hours



3. Serotonin Antagonist and Reuptake Inhibitors (SARIs) - ANS ✓Common

Adverse Effects

· sedation

· drowsiness

· blurred vision

· constipation

· dry mouth

Serious Adverse Effect

priapism




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4. Serotonin norepinephrine receptor agonist, alpha2 receptor agonist - ANS

✓Mirtazapine



5. Serotonin multimodal (SMM)/serotonin partial agonist reuptake inhibitor

(SPARI) - ANS ✓Vilazodone (Viibryd)

· Inhibits serotonin reuptake with partial 5HT1A agonism

Appropriate for depression/comorbid anxiety, its action is similar to a combination of SSRI

and buspirone



6. Serotonin multimodal (SMM) - ANS ✓Vortioxetine (Trintellix)

· Acts as SSRI plus 5HT1A partial agonism

· Improves depression-related cognition



7. Tricyclic antidepressants (TCAs) - ANS ✓Tricyclic antidepressants (TCAs) possess

both SRI and NRI properties, but they also block other receptors, including α1-

adrenergic, histamine-1, and muscarinic cholinergic receptors. TCAs are not used

first-line because of the high incidence of adverse effects and the risk of potential

overdose and death due to overdose



8. Tricyclic antidepressants (TCAs) - ANS ✓Drugs:

· amitriptyline (Elavil)

· desipramine (Norpramin)

· doxepin (Sinequan)

· imipramine (Tofranil)

· nortriptyline (Pamelor)



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9. Tricyclic antidepressants (TCAs) - ANS ✓Common adverse effects of TCAs

Alpha-1 adrenergic effects-Orthostatic hypotension

Histamine effects-Sedation

Histamine effects-Weight gain

Anticholinergic effects-Blurred vision

Anticholinergic effects-Urinary retention

Anticholinergic effects-Constipation

Anticholinergic effects-Dry mouth



10. MAOIs - ANS ✓Last choice medication class for depression due to the many

potential, serious side effects. MAOIs have specific dietary restrictions that when

ignored, may be very uncomfortable or very serious for clients.



11. MAOIs - ANS ✓Drugs:

· phenelzine (Nardil)

· selegiline (Emsam) - MAOI-B

· tranylcypromine (Parnate)

· isocarboxazid (Marplan)



12. MAOI's Key Points - ANS ✓· Clients taking MAOIs are at high risk for

hypertensive crisis if tyramine is ingested.

· Do not prescribe any serotonergic agents within 2 weeks of MAOI discontinuation due to an

increased risk of serotonin syndrome.




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Wait at least 5 half-lives after discontinuing a serotonergic medication before initiating an

MAIO.



13. Foods to Avoid When Taking MAO-A Medications - ANS ✓· Red wine (Avoid)

· Sauerkraut (Avoid)

· Cheese (Avoid)

· Soy (Avoid)

· Smoked meats (Avoid)



14. Foods to Avoid When Taking MAO-A Medications - ANS ✓Rationale: Limiting

the consumption of tyramine is necessary for orally available MAOIs due to inhibition

of MAO-A in the gut. Dietary restrictions are not required for the transdermal

formulation of selegiline.

Tyramine is present in many aged or preserved foods including aged cheeses, tap and non-

pasteurized beers, aged or smoked meat or fish, sauerkraut, kimchee, soy products, and tofu.

Foods to be avoided when taking MAO-A medications include wine, meats, sauerkraut,

cheese, and soy.



15. Newer Treatments for Resistant Depression - ANS ✓· The goal of antidepressant

treatment is the remission of symptoms; however, the current treatment response of

clients with mood disorders varies widely and is often unsatisfactory.

· For example, in clients with MDD, the treatment efficacy of selective serotonin reuptake

inhibitors (SSRIs), the most used first-line pharmacological agent is between 48 and 64%

with reported remission rates as low as 23.5%.




NR 546

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