Which treatment mainly addresses positive psychotic symptoms in schizophrenia?

Which treatment mainly addresses positive psychotic symptoms in schizophrenia?

• A. Antipsychotics
• B. Mood stabilizers
• C. Antidepressants
• D. Sedatives

Answer: (A)

Antipsychotics are used because they directly target the dopamine signaling thought to drive positive psychotic symptoms like delusions and hallucinations. They block dopamine D2 receptors, especially in brain circuits such as the mesolimbic pathway, which reduces these symptoms. Typical antipsychotics do this robustly, while atypical ones also block serotonin receptors and can be better tolerated, but their main effect includes lowering positive symptoms. Mood stabilizers focus on mood regulation, antidepressants treat depressive symptoms, and sedatives provide calm or sleep but don’t address the core psychotic experiences.

Antipsychotics are used because they directly target the dopamine signaling thought to drive positive psychotic symptoms like delusions and hallucinations. They block dopamine D2 receptors, especially in brain circuits such as the mesolimbic pathway, which reduces these symptoms. Typical antipsychotics do this robustly, while atypical ones also block serotonin receptors and can be better tolerated, but their main effect includes lowering positive symptoms. Mood stabilizers focus on mood regulation, antidepressants treat depressive symptoms, and sedatives provide calm or sleep but don’t address the core psychotic experiences.