Drugs for psychosis and mood that bind dopamine D2 receptors can be classified not only by whether they also block serotonin 2A receptors, but by whether they also bind D3 or D1 receptors.
Stephen M Stahl. Drugs for psychosis and mood: unique actions at D3, D2, and D1 dopamine receptor subtypes. CNS spectrums. 2017 Oct;22(5):375-384
PMID: 28965530
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