Challenges associated with treating and preventing antipsychotic-induced constipation: considerations and cautions when prescribing novel interventions.

Antipsychotic-induced constipation is a treatment-limiting side effect for patients with serious mental illness (SMI). In addition to increased risk of constipation, due to adverse medication effects, individuals diagnosed with SMI are also prone to lifestyle factors that contribute to this medical complication. The USA Food and Drug Administration (FDA) recently released enhanced warnings about the risk of serious, sometimes fatal, complications associated with constipation caused by the antipsychotic, clozapine.