Megacolon associated with the chronic use of antipsychotic medication

Abstract

Introduction: Constipation is a common problem among patients who are taking antipsychotic medication, there is a strong association between the use of risperidone and megacolon but the exact mechanism behind this has not established yet. Case Report: We present a case of megacolon associated with the long-term use of antipsychotic medication, this patient needs surgical intervention to resolve the problem. Discussion/Conclusion: Constipation and related complications represent a problem among psychotic patients who are taking antipsychotic medications, especially the older groups, more studies are needed to identify the exact relation that could be related to the disease itself or the use of a specific kind of medicine.