Which dopamine receptor is most frequently associated with psychotic illness?
A) D1
B) D2
C) D3
D) D4

Question

Quizplus · Accepted Answer

The D2 dopamine receptor is most frequently associated with psychotic illness, specifically schizophrenia. This is based on the fact that antipsychotic medications, which primarily target D2 receptors, are effective in treating the positive symptoms of schizophrenia such as hallucinations and delusions.

Which Dopamine Receptor Is Most Frequently Associated with Psychotic Illness