Neuroleptic Malignant Syndrome Caused by a Combination of Carbamazepine and Amitriptyline

A 32-year-old female, with a history of secondarily-generalized convulsive epilepsy, mental retardation, and a psychiatric illness, developed neuroleptic malignant syndrome while receiving carbamazepine and amitriptyline concurrently. We hypothesize that the addition of amitriptyline to carbamazepin...

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Main Authors: A. Bruce Janati, Naif ALGhasab, Aboubaker Osman
Format: Article
Language:English
Published: Wiley 2012-01-01
Series:Case Reports in Neurological Medicine
Online Access:http://dx.doi.org/10.1155/2012/183252
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author A. Bruce Janati
Naif ALGhasab
Aboubaker Osman
author_facet A. Bruce Janati
Naif ALGhasab
Aboubaker Osman
author_sort A. Bruce Janati
collection DOAJ
description A 32-year-old female, with a history of secondarily-generalized convulsive epilepsy, mental retardation, and a psychiatric illness, developed neuroleptic malignant syndrome while receiving carbamazepine and amitriptyline concurrently. We hypothesize that the addition of amitriptyline to carbamazepine caused a decrease in the serum level of carbamazepine, resulting in NMS. We conclude that combination therapy with carbamazepine and amitriptyline should be avoided in patients who are predisposed to NMS. The purpose of this paper is to warn physicians against combination therapy with carbamazepine and tricyclic antidepressants which may be conducive to neuroleptic malignant syndrome in susceptible patients.
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spelling doaj-art-20c7c4a557404f39bda297307ec1f6e82025-02-03T01:01:33ZengWileyCase Reports in Neurological Medicine2090-66682090-66762012-01-01201210.1155/2012/183252183252Neuroleptic Malignant Syndrome Caused by a Combination of Carbamazepine and AmitriptylineA. Bruce Janati0Naif ALGhasab1Aboubaker Osman2Center For Neurology, Fairfax, VA 22031, USADepartment of Neuroscience, King Khaled Hospital, 81442 Hail, Saudi ArabiaDepartment of Neuroscience, King Khaled Hospital, 81442 Hail, Saudi ArabiaA 32-year-old female, with a history of secondarily-generalized convulsive epilepsy, mental retardation, and a psychiatric illness, developed neuroleptic malignant syndrome while receiving carbamazepine and amitriptyline concurrently. We hypothesize that the addition of amitriptyline to carbamazepine caused a decrease in the serum level of carbamazepine, resulting in NMS. We conclude that combination therapy with carbamazepine and amitriptyline should be avoided in patients who are predisposed to NMS. The purpose of this paper is to warn physicians against combination therapy with carbamazepine and tricyclic antidepressants which may be conducive to neuroleptic malignant syndrome in susceptible patients.http://dx.doi.org/10.1155/2012/183252
spellingShingle A. Bruce Janati
Naif ALGhasab
Aboubaker Osman
Neuroleptic Malignant Syndrome Caused by a Combination of Carbamazepine and Amitriptyline
Case Reports in Neurological Medicine
title Neuroleptic Malignant Syndrome Caused by a Combination of Carbamazepine and Amitriptyline
title_full Neuroleptic Malignant Syndrome Caused by a Combination of Carbamazepine and Amitriptyline
title_fullStr Neuroleptic Malignant Syndrome Caused by a Combination of Carbamazepine and Amitriptyline
title_full_unstemmed Neuroleptic Malignant Syndrome Caused by a Combination of Carbamazepine and Amitriptyline
title_short Neuroleptic Malignant Syndrome Caused by a Combination of Carbamazepine and Amitriptyline
title_sort neuroleptic malignant syndrome caused by a combination of carbamazepine and amitriptyline
url http://dx.doi.org/10.1155/2012/183252
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