About: Terfenadine     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : http://linked.opendata.cz/ontology/drugbank/Drug, within Data Space : linked.opendata.cz associated with source document(s)

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http://linked.open...gbank/description
  • In the U.S., Terfenadine was superseded by fexofenadine in the 1990s due to the risk of cardiac arrhythmia caused by QT interval prolongation. (en)
http://linked.open...gy/drugbank/group
  • withdrawn (en)
http://linked.open...drugbank/halfLife
  • 3.5 hours (en)
http://linked.open...ugbank/indication
  • For the treatment of allergic rhinitis, hay fever, and allergic skin disorders. (en)
sameAs
Title
  • Terfenadine (en)
adms:identifier
http://linked.open...mechanismOfAction
  • Terfenadine competes with histamine for binding at H1-receptor sites in the GI tract, uterus, large blood vessels, and bronchial muscle. This reversible binding of terfenadine to H1-receptors suppresses the formation of edema, flare, and pruritus resulting from histaminic activity. As the drug does not readily cross the blood-brain barrier, CNS depression is minimal. (en)
http://linked.open...drugbank/packager
http://linked.open.../drugbank/synonym
  • Terfenadine (en)
  • Terfenadin (en)
  • Terfenadina (en)
  • Terfenadinum (en)
  • TerfĂ©nadine (en)
  • (RS)-1-(4-tert-butylphenyl)-4-{4-[hydroxy(diphenyl)methyl]piperidin-1-yl}-butan-1-ol (en)
http://linked.open...drugbank/toxicity
  • Mild (e.g., headache, nausea, confusion), but adverse cardiac events including cardiac arrest, ventricular arrhythmias including torsades de pointes and QT prolongation have been reported. LD<sub>50</sub>=mg/kg (orally in mice) (en)
http://linked.open.../drugbank/mixture
http://linked.open...nk/proteinBinding
  • 70% (en)
http://linked.open...ynthesisReference
  • Timothy G. Fawcett, Christian T. Goralski, David W. Ziettlow, "Preparation of polymorphically pure terfenadine." U.S. Patent US4742175, issued April, 1975. (en)
foaf:page
http://linked.open...ugbank/IUPAC-Name
http://linked.open...gy/drugbank/InChI
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http://linked.open...ugbank/absorption
  • On the basis of a mass balance study using 14C labeled terfenadine the oral absorption of terfenadine was estimated to be at least 70% (en)
http://linked.open.../affectedOrganism
  • Humans and other mammals (en)
http://linked.open...casRegistryNumber
  • 50679-08-8 (en)
http://linked.open...drugbank/category
  • (en)
http://linked.open...k/Bioavailability
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http://linked.open...bank/Rule-of-Five
http://linked.open...tional-IUPAC-Name
http://linked.open...strongest-acidic-
http://linked.open...-strongest-basic-
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