A nurse is caring for a patient with social anxiety disorder. The nurse understands that beta-blockers may be used as an adjunct to antidepressants for the treatment of social anxiety disorder. The nurse further explains that beta-blockers:

Choice A rationale:

Completely eliminate anxiety symptoms. While this might be an ideal goal, it's not always achievable due to the nature of anxiety disorders. Anxiety is a normal human emotion, and the goal of treatment is to manage it rather than eliminate it completely.

Choice B rationale:

Reduce the severity and frequency of anxiety symptoms. This is the correct goal of pharmacological treatment for anxiety disorders. Complete elimination of anxiety symptoms is often unrealistic, but reducing their severity and frequency can significantly improve the patient's quality of life.

Choice C rationale:

Treat the underlying cause of anxiety disorders. Anxiety disorders are multifactorial, involving genetic, environmental, and psychological factors. While addressing underlying causes is important, pharmacological treatment primarily aims to manage symptoms rather than target the complex underlying causes.

Choice D rationale:

Prevent comorbidities associated with anxiety disorders. While effective anxiety treatment can potentially prevent some comorbidities, such as depression, the primary focus of pharmacological treatment is directly on managing anxiety symptoms rather than solely preventing associated conditions.

Choice A rationale:

Benzodiazepines are central nervous system (CNS) depressants, and alcohol also has a depressant effect on the CNS. When combined, they can potentiate each other's effects, leading to excessive sedation, dizziness, and impaired coordination. This can result in increased risks of accidents and injuries.

Choice B rationale:

While alcohol can indeed enhance the sedative effects of benzodiazepines, this is not the primary reason for instructing the patient to avoid alcohol. The main concern is the potential for adverse interactions, as mentioned in choice C.

Choice C rationale:

(Correct Choice) Alcohol can cause adverse interactions with benzodiazepines. Both substances act as depressants on the CNS, and their combined use can lead to severe sedation, respiratory depression, and even coma or death. In addition, the combination can impair cognitive and motor functions, making it unsafe to engage in activities such as driving.

Choice D rationale:

Alcohol's potential to increase the risk of dependence on benzodiazepines is a valid concern, but it is not the primary reason for advising the patient to avoid alcohol. The immediate risk of adverse interactions takes precedence.

Choice E rationale:

While alcohol can worsen the symptoms of anxiety disorder, this is not the primary reason for instructing the patient to avoid alcohol. The focus here is on the potential dangerous interactions between alcohol and benzodiazepine medications.