Allergic skin rash with lamotrigine and concomitant valproate therapy: evidence for an increased risk

Cutaneous rash is one of the commonest adverse events associated with lamotrigine. We assessed whether the risk is increased in patients receiving concomitant valproate therapy in a population of 103 adult patients with intractable epilepsy, who had lamotrigine added to their treatment. Of the 33 patients taking valproate, 10 (30%) developed a rash, whilst of the 70 not taking valproate, only 6 (8%) developed a rash. This suggests a significantly higher risk of cutaneous rash when starting lamotrigine in patients already taking valproate (p<0.02).

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Main Authors: Li,L. M., Russo,M., O'Donoghue,M. F., Duncan,J. S., Sander,J. W. A. S.
Format: Digital revista
Language:English
Published: Academia Brasileira de Neurologia - ABNEURO 1996
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X1996000100008
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spelling oai:scielo:S0004-282X19960001000082010-12-07Allergic skin rash with lamotrigine and concomitant valproate therapy: evidence for an increased riskLi,L. M.Russo,M.O'Donoghue,M. F.Duncan,J. S.Sander,J. W. A. S. allergic skin rash antiepileptic drugs lamotrigine valproate Cutaneous rash is one of the commonest adverse events associated with lamotrigine. We assessed whether the risk is increased in patients receiving concomitant valproate therapy in a population of 103 adult patients with intractable epilepsy, who had lamotrigine added to their treatment. Of the 33 patients taking valproate, 10 (30%) developed a rash, whilst of the 70 not taking valproate, only 6 (8%) developed a rash. This suggests a significantly higher risk of cutaneous rash when starting lamotrigine in patients already taking valproate (p<0.02).info:eu-repo/semantics/openAccessAcademia Brasileira de Neurologia - ABNEUROArquivos de Neuro-Psiquiatria v.54 n.1 19961996-03-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X1996000100008en10.1590/S0004-282X1996000100008
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country Brasil
countrycode BR
component Revista
access En linea
databasecode rev-scielo-br
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region America del Sur
libraryname SciELO
language English
format Digital
author Li,L. M.
Russo,M.
O'Donoghue,M. F.
Duncan,J. S.
Sander,J. W. A. S.
spellingShingle Li,L. M.
Russo,M.
O'Donoghue,M. F.
Duncan,J. S.
Sander,J. W. A. S.
Allergic skin rash with lamotrigine and concomitant valproate therapy: evidence for an increased risk
author_facet Li,L. M.
Russo,M.
O'Donoghue,M. F.
Duncan,J. S.
Sander,J. W. A. S.
author_sort Li,L. M.
title Allergic skin rash with lamotrigine and concomitant valproate therapy: evidence for an increased risk
title_short Allergic skin rash with lamotrigine and concomitant valproate therapy: evidence for an increased risk
title_full Allergic skin rash with lamotrigine and concomitant valproate therapy: evidence for an increased risk
title_fullStr Allergic skin rash with lamotrigine and concomitant valproate therapy: evidence for an increased risk
title_full_unstemmed Allergic skin rash with lamotrigine and concomitant valproate therapy: evidence for an increased risk
title_sort allergic skin rash with lamotrigine and concomitant valproate therapy: evidence for an increased risk
description Cutaneous rash is one of the commonest adverse events associated with lamotrigine. We assessed whether the risk is increased in patients receiving concomitant valproate therapy in a population of 103 adult patients with intractable epilepsy, who had lamotrigine added to their treatment. Of the 33 patients taking valproate, 10 (30%) developed a rash, whilst of the 70 not taking valproate, only 6 (8%) developed a rash. This suggests a significantly higher risk of cutaneous rash when starting lamotrigine in patients already taking valproate (p<0.02).
publisher Academia Brasileira de Neurologia - ABNEURO
publishDate 1996
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X1996000100008
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AT duncanjs allergicskinrashwithlamotrigineandconcomitantvalproatetherapyevidenceforanincreasedrisk
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