Final answer:
Early studies on neuroleptic drugs suggested that schizophrenia is a disease of the dopamine system. Neuroleptic drugs work by blocking dopamine receptors, which helps alleviate symptoms of schizophrenia.
Step-by-step explanation:
Early studies on neuroleptic drugs suggested that schizophrenia is a disease of the dopamine system. Neuroleptic drugs, also known as antipsychotics, work by blocking dopamine receptors in the brain, which helps alleviate symptoms of schizophrenia. This supports the dopamine hypothesis of schizophrenia, which proposes that overactive dopamine neurotransmission is associated with certain symptoms of the diseas