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The Successful Treatment of a Gender Dysphoric Patient with Pimozide

Case Study

B. K. Puri, MA, MB, BChir. MRCPsych and I. Singh, MBBS. FRCPsych

Volume 30, Issue 3 https://doi.org/10.3109/00048679609065010


Abstract only:

Abstract

Objective: The case is reported of a gender dysphoric patient who responded successfully to pharmacotherapy with pimozide.

Clinical picture: An adult male patient with a borderline learning disability presented with cross-dressing and a strong wish to undergo a sex change. Treatment: Supportive psychotherapy and pharmacotherapy with pimozide was tried.

Outcome: There was an excellent response to pimozide 2 mg daily, with a cessation of both cross-dressing and the wish for sex reassignment. When, after 1 year, the dose was reduced to 1 mg daily, there was a rapid return of the cross-dressing and the wish for sex reassignment. An increase in the dose again led to a remission which has been maintained since then.

Conclusion: Pharmacotherapy with pimozide should be considered in cases of doubtful gender dysphoria.