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2025, Number 3

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Acta Med 2025; 23 (3)

Haloperidol and acute dystonia, a link to consider

Arboleya DJ, Cedillo RM, Hernández GJG, Pinto GLJ
Full text How to cite this article 10.35366/119963

DOI

DOI: 10.35366/119963
URL: https://dx.doi.org/10.35366/119963

Language: Spanish
References: 4
Page: 295-296
PDF size: 152.02 Kb.


Key words:

dystonia, haloperidol, extrapyramidal.

ABSTRACT

Introduction: dystonia is the most intrusive extrapyramidal side effect caused by classic antipsychotic drugs such as haloperidol. Drug-induced dystonia is classified into acute and late-onset forms. A 34-year-old male presented involuntary tongue movements and extrapyramidal symptoms following haloperidol administration. As per relevant medical history, he received the diagnosis of gastroesophageal reflux due to a hiatal hernia, undergoing fundoplication. This paper addresses the review of the diagnostic process, intrahospital evolution, including admission into the Intermediate Care Unit, and treatment. Objective: to document the clinical presentation and management in the Internal Medicine department at Hospital Angeles México to raise awareness for future cases.


REFERENCES

  1. Di Biase L, Di Santo A, Caminiti ML, Pecoraro PM, Di Lazzaro V. Classification of dystonia. Life (Basel). 2022; 12 (2): 206. doi: 10.3390/life12020206.

  2. Loonen AJ, Ivanova SA. Neurobiological mechanisms associated with antipsychotic drug-induced dystonia. J Psychopharmacol. 2021; 35 (1): 3-14. doi: 10.1177/0269881120944156.

  3. Jin JW, Chapa A, Kockara N, Helminiak A. Haloperidol-induced isolated lingual dystonia. BMJ Case Rep. 2021; 14 (10): e242272.

  4. O'Neill JR, Stephenson C. Antipsychotic-induced laryngeal dystonia. Psychopharmacol Bull. 2022; 52 (1): 61-67.




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Acta Med. 2025;23