Can you tell me the four types of receptors that are blocked by the phenothiazine drugs for psychosis.?

Receptors: Chlorpromazine (the first phenothiazine antipsychotic) blocks more than 4 receptor types: d2, h1, m1, alpha1, alpha2, 5ht2a, and 5ht2c -- and a very small amount of 5ht1a. Other agents also block d2 receptors, but vary in histaminic, muscarinic, and serotonergic receptor effects. These differences relate to differences in side effect profiles.