which neurotransmitter receptors are blocked by antipsychotic drugs
Mechanism of Typical antipsychotic drugs. All typical antipsychotics block dopamine D2 receptors (inc [cAMP]) in the limbic system of the brain. These drugs also produce some inhibition at the H1 histamine receptors, cholinergic, and alpha-adrenergic receptors, which leads to a host of undesirable SE.