Men and women respond differently to antipsychotic drugs

Neuropharmacology. 2020 Feb:163:107631. doi: 10.1016/j.neuropharm.2019.05.008. Epub 2019 May 8.

Abstract

Background: Because women are often perceived as having better outcomes than men in psychotic illnesses such as schizophrenia - women are less often in hospital, have a lower suicide rate, are less often involved with the law, enjoy better relationships with family and friends - the question arises as to whether or not this apparent advantage is attributable to a gender difference in antipsychotic response.

Objective: The aim of this paper is to critically review the quantitative and qualitative literature on gender difference in antipsychotic response sourced mainly from medical databases of the last ten years.

Findings: There are theoretical reasons why women's effective doses of antipsychotics might need to be lower than guidelines recommend for men, especially as regards olanzapine and clozapine, but, because there are so many variables that impinge on antipsychotic response, it is difficult to provide definitive guidance. What is evident is that some antipsychotic side effects, weight gain for instance, are more worrisome for women than for men. It is also evident that, after menopause, women need an increase in their antipsychotic dose; other reproductive stages in women's lives require special prescribing considerations as well.

Conclusion: There is a science, and an art, to prescribing antipsychotics, which needs to take gender into account. This article is part of the issue entitled 'Special Issue on Antipsychotics'.

Keywords: Antipsychotics; Gender; Psychosis; Response; Side effects.

Publication types

  • Review

MeSH terms

  • Antipsychotic Agents / metabolism
  • Antipsychotic Agents / pharmacology*
  • Antipsychotic Agents / therapeutic use
  • Clozapine
  • Female
  • Humans
  • Male
  • Olanzapine
  • Psychoses, Substance-Induced
  • Psychotic Disorders / drug therapy*
  • Risperidone
  • Schizophrenia / drug therapy*
  • Sex Factors*

Substances

  • Antipsychotic Agents
  • Clozapine
  • Risperidone
  • Olanzapine