Which medication treats schizophrenia and bipolar disorder by balancing dopamine and serotonin and is a second-generation antipsychotic?

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Dive into medical terminology with The Pitt Medical Terminology Test. Enhance your learning using flashcards and multiple choice questions. Prepare for your exam confidently with detailed hints and explanations.

Multiple Choice

Which medication treats schizophrenia and bipolar disorder by balancing dopamine and serotonin and is a second-generation antipsychotic?

Explanation:
Second-generation (atypical) antipsychotics balance dopamine and serotonin to treat psychotic symptoms and can help stabilize mood in bipolar disorder. Olanzapine is an atypical antipsychotic that blocks both dopamine D2 receptors and serotonin 5-HT2A receptors, addressing schizophrenia symptoms and mood fluctuations in bipolar disorder with a lower risk of motor side effects than older drugs. Haloperidol and chlorpromazine are older, typical antipsychotics that primarily block dopamine D2 receptors and tend to cause more extrapyramidal symptoms. Lithium, on the other hand, is a mood stabilizer used in bipolar disorder and does not act as an antipsychotic or directly balance dopamine and serotonin.

Second-generation (atypical) antipsychotics balance dopamine and serotonin to treat psychotic symptoms and can help stabilize mood in bipolar disorder. Olanzapine is an atypical antipsychotic that blocks both dopamine D2 receptors and serotonin 5-HT2A receptors, addressing schizophrenia symptoms and mood fluctuations in bipolar disorder with a lower risk of motor side effects than older drugs. Haloperidol and chlorpromazine are older, typical antipsychotics that primarily block dopamine D2 receptors and tend to cause more extrapyramidal symptoms. Lithium, on the other hand, is a mood stabilizer used in bipolar disorder and does not act as an antipsychotic or directly balance dopamine and serotonin.

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