Many antipsychotic drugs are thought to act by blocking ______ receptors in the brain.

Question

Quizplus · Accepted Answer

Many antipsychotic drugs are dopamine receptor antagonists, meaning they block dopamine receptors in the brain. This is based on the dopamine hypothesis of schizophrenia, which suggests that an overactivity of dopamine transmission in certain brain areas may be responsible for the positive symptoms of schizophrenia (such as delusions and hallucinations). By blocking dopamine receptors, antipsychotic drugs can reduce dopamine transmission and alleviate these symptoms.

Many Antipsychotic Drugs Are Thought to Act by Blocking ______