in schizophrenia for several reasons: 1) unlike many other antipsychotics, lurasidone does not block the muscarinic acetylcholine receptors, an action well-known to impair learning and memory ; 2) lurasidone has prominent activity at 5-HT 1A , 5-HT 2A , 5-HT 7 , and α 2C -adrenergic receptors, all of which have