Pharmacologic Substance
astemizole
Effect:
Decreased Histamine Activity
May Treat:
Conjunctivitis, Allergic;
Rhinitis, Allergic, Perennial;
Urticaria
Definitions related to astemizole:
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A synthetic piperidinyl-benzimidazol derivative with antiallergic properties, Astemizole acts as a reversible competitive inhibitor of histamine H1 receptors, with less anticholinergic effects compared to related agents. It is a long-acting, non-sedative antihistaminic used in the treatment of seasonal allergic rhinitis, asthma, allergic conjunctivitis, and chronic idiopathic urticaria. (NCI04)NCI ThesaurusU.S. National Cancer Institute, 2021
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Antihistamine drug now withdrawn from the market in many countries because of rare but potentially fatal side effects.NLM Medical Subject HeadingsU.S. National Library of Medicine, 2021
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