Which medication would be considered a first-line medication therapy for generalized anxiety disorder (GAD)?
Paroxetine (Paxil)
Imipramine (Tofranil)
Hydroxyzine (Vistaril)
Alprazolam (Xanax)
The Correct Answer is A
Choice A reason: Paroxetine, an SSRI, is first-line for GAD, enhancing serotonin in the amygdala and prefrontal cortex, reducing excessive worry. Its efficacy and tolerability, with minimal dependence risk, align with evidence-based guidelines for long-term anxiety management, making it the preferred choice.
Choice B reason: Imipramine, a tricyclic antidepressant, affects serotonin and norepinephrine but has significant anticholinergic side effects, reducing tolerability. It is not first-line for GAD due to slower onset and side effect profile compared to SSRIs, which better target anxiety’s neurobiological basis.
Choice C reason: Hydroxyzine, an antihistamine, reduces anxiety via histamine receptor blockade, causing sedation. It is used as needed, not for chronic GAD management. SSRIs, like paroxetine, offer sustained serotonin modulation, making hydroxyzine a less effective, non-first-line option for long-term treatment.
Choice D reason: Alprazolam, a benzodiazepine, enhances GABA activity, providing rapid anxiety relief but carries high dependence risk. It is not first-line for GAD, as SSRIs offer safer, long-term serotonin-based treatment, making alprazolam unsuitable for chronic management due to addiction potential.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: Minimizing suicide as drastic dismisses the patient’s emotional pain, linked to serotonin deficits and amygdala hyperactivity in depression. This lacks empathy, risking alienation and worsening despair, as it fails to acknowledge the neurobiological severity of suicidal ideation, making it inappropriate.
Choice B reason: Acknowledging intense upset validates the patient’s emotional state, reflecting serotonin-driven despair in suicide attempts. Empathy, engaging mirror neurons, fosters trust and reduces isolation, aligning with therapeutic principles to support neurobiological stabilization and emotional recovery in psychiatric care.
Choice C reason: Offering to solve problems focuses on solutions, not empathy. Suicidal ideation, tied to prefrontal cortex dysfunction, requires emotional validation first. This statement risks dismissing feelings, reducing therapeutic connection, and is less effective than acknowledging the patient’s emotional distress.
Choice D reason: Expressing personal sadness shifts focus to the nurse’s feelings, not the patient’s. Empathy requires reflecting the patient’s emotional state, like despair from serotonin imbalances, to build rapport. This statement, while sympathetic, is less empathic, making it incorrect for demonstrating true empathy.
Correct Answer is D
Explanation
Choice A reason: Buspirone is not used as needed; it requires weeks for serotonin modulation to reduce anxiety. Diazepam’s rapid GABA enhancement suits acute use. Buspirone’s chronic dosing schedule makes this characteristic incorrect for explaining its preference over diazepam for long-term anxiety management.
Choice B reason: Buspirone is slower-acting, taking weeks to enhance serotonin activity, unlike diazepam’s rapid GABA-mediated effects. For anxiety driven by amygdala hyperactivity, diazepam acts faster, making buspirone’s slower onset an incorrect reason for its prescription over diazepam in this context.
Choice C reason: Blood dyscrasias are not a known side effect of buspirone, which primarily affects serotonin receptors. This is unrelated to its preference over diazepam, which carries dependence risks. This characteristic is inaccurate and irrelevant to the rationale for choosing buspirone.
Choice D reason: Buspirone’s lack of dependence risk, unlike diazepam’s GABA-mediated addiction potential, makes it safer for long-term anxiety management. By enhancing serotonin in the prefrontal cortex, it reduces chronic anxiety without habit-forming effects, aligning with its preference for sustained treatment, making this the correct reason.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.
