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Related Experiment Videos

Risperidone-induced galactorrhea associated with a prolactin elevation

A Popli1, S Gupta, S R Rangwani

  • 1Porter Starke Counseling Centers & Porter Memorial Hospital, Valparaiso, Indiana 46383, USA.

Annals of Clinical Psychiatry : Official Journal of the American Academy of Clinical Psychiatrists
|June 11, 1998
PubMed
Summary

Risperidone can cause elevated prolactin levels and galactorrhea (milky nipple discharge) in patients. Management involves switching antipsychotics or using medications like bromocriptine to treat symptoms.

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Area of Science:

  • Endocrinology
  • Neuropharmacology

Background:

  • Risperidone is an atypical antipsychotic used for various psychiatric conditions.
  • Hyperprolactinemia is a known potential side effect of some antipsychotic medications.

Observation:

  • Two cases of galactorrhea associated with elevated prolactin levels shortly after initiating risperidone treatment are presented.
  • Patients experienced symptoms within weeks of starting risperidone.

Findings:

  • One patient's galactorrhea resolved upon switching to a typical antipsychotic.
  • The second patient continued risperidone due to treatment efficacy, with partial symptom improvement using bromocriptine.

Implications:

  • These cases highlight the potential for risperidone-induced hyperprolactinemia and galactorrhea.

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  • Further research is needed to elucidate the mechanism of risperidone's effect on prolactin levels.
  • Clinical management strategies may include antipsychotic modification or adjunctive pharmacotherapy.