A nurse is caring for a client who has been brought to the emergency department and is experiencing acute fentanyl toxicity. The nurse should expect to observe which of the following adverse effects in this client?

A. Diazepam (Valium) is a benzodiazepine used for anxiety. While benzodiazepines can cause sedation and might carry a risk of dependence, they are not typically associated with an increased risk of suicidal ideation compared to antidepressants.

B. Diphenhydramine (Benadryl) is an antihistamine that might cause drowsiness and sedation. It's not primarily used for anxiety disorders, and it's less associated with increased suicidal risk compared to antidepressants.

C. Propranolol (Inderal) is a beta-blocker used for treating conditions like hypertension and anxiety disorders. It's not typically associated with an increased risk of suicide compared to antidepressants.

D. A client who has obsessive-compulsive disorder and takes fluoxetine (Prozac).
Fluoxetine (Prozac) is an antidepressant that belongs to the class of medications called selective serotonin reuptake inhibitors (SSRIs). While it's effective for treating OCD, when initiating or adjusting the dosage of an antidepressant like fluoxetine, there can be an increased risk of suicidal ideation or behavior, especially in younger individuals. This risk is particularly prevalent in the initial weeks of treatment or when there are dosage changes.

A. Offer the client high-calorie foods that he/she can eat with their hands and fluids frequently.
Clients experiencing acute mania often have increased energy levels and may engage in hyperactive behaviors, leading to a high calorie expenditure. Offering high-calorie foods that can be eaten with hands and fluids frequently can help meet the increased energy needs of the client. It's important to ensure proper nutrition and hydration during the manic episode.

B. Playing loud music for the client in her room may exacerbate the heightened arousal and agitation associated with mania. It is important to create a calm and structured environment.

C. Engaging the client in a small group activity may be overwhelming and contribute to increased stimulation. Individual activities or smaller, quieter groups may be more appropriate for a client in acute mania.

D. Instructing the client to avoid napping during the day may not be practical. Clients in acute mania often have reduced need for sleep, and forcing them to avoid napping may increase agitation and restlessness. It's essential to balance rest with activity and monitor for signs of exhaustion.