Toxicokinetics of Kava

Kava is traditionally consumed by South Pacific islanders as a drink and became popular in Western society as a supplement for anxiety and insomnia. Kava extracts are generally well tolerated, but reports of hepatotoxicity necessitated an international reappraisal of its safety. Hepatotoxicity can o...

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Main Authors: Anthony Rowe, Lillian Yuan Zhang, Iqbal Ramzan
Format: Article
Language:English
Published: Wiley 2011-01-01
Series:Advances in Pharmacological Sciences
Online Access:http://dx.doi.org/10.1155/2011/326724
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author Anthony Rowe
Lillian Yuan Zhang
Iqbal Ramzan
author_facet Anthony Rowe
Lillian Yuan Zhang
Iqbal Ramzan
author_sort Anthony Rowe
collection DOAJ
description Kava is traditionally consumed by South Pacific islanders as a drink and became popular in Western society as a supplement for anxiety and insomnia. Kava extracts are generally well tolerated, but reports of hepatotoxicity necessitated an international reappraisal of its safety. Hepatotoxicity can occur as an acute, severe form or a chronic, mild form. Inflammation appears to be involved in both forms and may result from activation of liver macrophages (Kupffer cells), either directly or via kava metabolites. Pharmacogenomics may influence the severity of this inflammatory response.
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spelling doaj-art-6c151d032c554169ac784bea232a4df12025-08-20T02:06:11ZengWileyAdvances in Pharmacological Sciences1687-63341687-63422011-01-01201110.1155/2011/326724326724Toxicokinetics of KavaAnthony Rowe0Lillian Yuan Zhang1Iqbal Ramzan2Faculty of Pharmacy, University of Sydney, Bank Building (A15), Sydney, NSW 2006, AustraliaFaculty of Pharmacy, University of Sydney, Bank Building (A15), Sydney, NSW 2006, AustraliaFaculty of Pharmacy, University of Sydney, Bank Building (A15), Sydney, NSW 2006, AustraliaKava is traditionally consumed by South Pacific islanders as a drink and became popular in Western society as a supplement for anxiety and insomnia. Kava extracts are generally well tolerated, but reports of hepatotoxicity necessitated an international reappraisal of its safety. Hepatotoxicity can occur as an acute, severe form or a chronic, mild form. Inflammation appears to be involved in both forms and may result from activation of liver macrophages (Kupffer cells), either directly or via kava metabolites. Pharmacogenomics may influence the severity of this inflammatory response.http://dx.doi.org/10.1155/2011/326724
spellingShingle Anthony Rowe
Lillian Yuan Zhang
Iqbal Ramzan
Toxicokinetics of Kava
Advances in Pharmacological Sciences
title Toxicokinetics of Kava
title_full Toxicokinetics of Kava
title_fullStr Toxicokinetics of Kava
title_full_unstemmed Toxicokinetics of Kava
title_short Toxicokinetics of Kava
title_sort toxicokinetics of kava
url http://dx.doi.org/10.1155/2011/326724
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