PRL and hyperprolactinemia: Antipsychotics were also classified according to potency of inducing hyperprolactinemia in prolactin raising (strongly associated with hyperprolactinemia: haloperidol, amisulpride, risperidone) and prolactin sparing (less associated with hyperprolactinemia: aripiprazole, clozapine, olanzapine, quetiapine, ziprasidone).