Antihistamine: Difference between revisions
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[[File:Histamine.png|200px|thumbnail|The structure of Histamine]] | [[File:Histamine.png|200px|thumbnail|The structure of Histamine]] | ||
An '''anti-histamine''' (commonly called a '''histamine antagonist''') is a pharmaceutical | An '''anti-histamine''' (commonly called a '''histamine antagonist''') is a pharmaceutical drug that inhibits the action of [[histamine]] by either blocking its attachment to histamine [[receptor]]s or inhibiting the enzymatic activity of histidine decarboxylase which catalyzes the transformation of [[histidine]] into histamine. Anti-histamines are commonly used for the relief of allergies<ref>Sicherer, Scott H. M.D., Understanding and Managing Your Child's Food Allergy. Baltimore: The Johns Hopkins University Press, 2006 ISBN 0-8018-8492-6.</ref> and sometimes for their [[subjective effects index|psychoactive effects]]. | ||
==Pharmacology== | ==Pharmacology== | ||
Revision as of 14:12, 28 January 2017
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This article is a stub. As such, it may contain incomplete or wrong information. You can help by expanding it. |
An anti-histamine (commonly called a histamine antagonist) is a pharmaceutical drug that inhibits the action of histamine by either blocking its attachment to histamine receptors or inhibiting the enzymatic activity of histidine decarboxylase which catalyzes the transformation of histidine into histamine. Anti-histamines are commonly used for the relief of allergies[1] and sometimes for their psychoactive effects.
Pharmacology
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Most anti-histamines have inverse agonistic effects upon histamine receptors.
Examples
Anti-histamines are seen throughout organic chemistry including psychoactive and anti-allergenic compounds.
See also
References
- ↑ Sicherer, Scott H. M.D., Understanding and Managing Your Child's Food Allergy. Baltimore: The Johns Hopkins University Press, 2006 ISBN 0-8018-8492-6.