Registered Practical Nurse (RPN) Practice Test

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Prepare for the Registered Practical Nurse Exam with an immersive quiz experience. Utilize flashcards and multiple choice questions, all paired with helpful hints and explanations. Start your journey towards certification success today!

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Which atypical antipsychotic medication is approved by Health Canada for treating acute mania?

  1. Risperidone

  2. Quetiapine

  3. Zyprexa

  4. Atypical Antipsychotic

The correct answer is: Zyprexa

Zyprexa, also known as olanzapine, is specifically indicated for the treatment of acute mania associated with bipolar disorder. This approval is based on clinical trials that demonstrated its efficacy in rapidly reducing manic symptoms and stabilizing mood in patients experiencing acute manic episodes. Zyprexa acts primarily as a dopamine and serotonin receptor antagonist, providing significant therapeutic effects in managing the symptoms of mania. While other atypical antipsychotics such as risperidone and quetiapine may also be used in practice for similar indications and might have research backing their use in managing mania, Zyprexa holds a distinct approval for this particular use from Health Canada. Therefore, its status as an approved treatment for acute mania is critical to note in clinical settings.