A nurse is caring for a client who has a new prescription of phenelzine (Nardil) for the treatment of depression. Which of the following indicates that the client has developed an adverse effect of this medication?
Hearing loss
Orthostatic hypotension
Weight loss
Gastrointestinal bleeding
The Correct Answer is B
A. Hearing loss is not a common adverse effect of phenelzine (Nardil).
B. Orthostatic hypotension is a common adverse effect of phenelzine due to its monoamine oxidase inhibitor (MAOI) activity, leading to decreased blood pressure upon standing.

C. Weight loss is not a common adverse effect of phenelzine and may be more indicative of other factors or conditions.
D. Gastrointestinal bleeding is not a common adverse effect of phenelzine.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Explanation:
A. Adequate hydration is important to prevent lithium toxicity; decreasing fluid intake is not recommended.
B. Constipation can slow the excretion of lithium and may increase the risk of toxicity, but it is not the most appropriate preventive measure.
C. Sudden changes in sodium intake can affect lithium levels, so restricting sodium-rich foods without medical advice is not advisable.
D. Clients should be cautious with physical activity in hot weather, as excessive sweating can lead to dehydration, increasing the risk of lithium toxicity.
Correct Answer is B
Explanation
A. Avoiding tyramine-containing foods is relevant for patients taking MAOIs, not SSRIs.
B. Sexual dysfunction, including decreased libido and difficulty achieving orgasm, is one of the most common adverse effects of SSRIs and should be discussed during patient education.
C. Signs and symptoms of hypertension are not directly related to SSRIs; they may occur with other medications or conditions.
D. Tremors are not as common with SSRIs compared to other classes of antidepressants such as tricyclic antidepressants.
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