About: Tamsulosin     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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rdf:type
http://linked.open...gbank/description
  • Tamsulosin is a selective antagonist at alpha-1A and alpha-1B-adrenoceptors in the prostate, prostatic capsule, prostatic urethra, and bladder neck. At least three discrete alpha1-adrenoceptor subtypes have been identified: alpha-1A, alpha-1B and alpha-1D; their distribution differs between human organs and tissue. Approximately 70% of the alpha1-receptors in human prostate are of the alpha-1A subtype. Blockage of these receptors causes relaxation of smooth muscles in the bladder neck and prostate. (en)
http://linked.open...y/drugbank/dosage
http://linked.open...generalReferences
  • # Dunn CJ, Matheson A, Faulds DM: Tamsulosin: a review of its pharmacology and therapeutic efficacy in the management of lower urinary tract symptoms. Drugs Aging. 2002;19(2):135-61. "Pubmed":http://www.ncbi.nlm.nih.gov/pubmed/11950378 # Lyseng-Williamson KA, Jarvis B, Wagstaff AJ: Tamsulosin: an update of its role in the management of lower urinary tract symptoms. Drugs. 2002;62(1):135-67. "Pubmed":http://www.ncbi.nlm.nih.gov/pubmed/11790159 # Wilt TJ, Mac Donald R, Rutks I: Tamsulosin for benign prostatic hyperplasia. Cochrane Database Syst Rev. 2003;(1):CD002081. "Pubmed":http://www.ncbi.nlm.nih.gov/pubmed/12535426 (en)
http://linked.open...gy/drugbank/group
  • approved (en)
  • investigational (en)
http://linked.open...drugbank/halfLife
  • 5-7 hours (en)
http://linked.open...ugbank/indication
  • Used in the treatment of signs and symptoms of benign prostatic hyperplasia (reduction in urinary obstruction and relief of associated manifestations such as hesitancy, terminal dribbling of urine, interrupted or weak stream...etc.) (en)
http://linked.open...bank/manufacturer
sameAs
Title
  • Tamsulosin (en)
adms:identifier
http://linked.open...mechanismOfAction
  • Tamsulosin is a selective antagonist at alpha-1A and alpha-1B-adrenoceptors in the prostate, prostatic capsule, prostatic urethra, and bladder neck. At least three discrete alpha1-adrenoceptor subtypes have been identified: alpha-1A, alpha-1B and alpha-1D; their distribution differs between human organs and tissue. Approximately 70% of the alpha1-receptors in human prostate are of the alpha-1A subtype. Blockage of these receptors causes relaxation of smooth muscles in the bladder neck and prostate, and thus decreases urinary outflow resistance in men. (en)
http://linked.open...drugbank/packager
http://linked.open...y/drugbank/patent
http://linked.open...outeOfElimination
  • Tamsulosin hydrochloride is extensively metabolized by cytochrome P450 enzymes in the liver and less than 10% of the dose is excreted in urine unchanged. The metabolites of tamsulosin hydrochloride undergo extensive conjugation to glucuronide or sulfate prior to renal excretion. On administration of the radiolabeled dose of tamsulosin hydrochloride to four healthy volunteers, 97% of the administered radioactivity was recovered, with urine (76%) representing the primary route of excretion compared to feces (21%) over 168 hours. (en)
http://linked.open.../drugbank/synonym
  • Tamsulosin (en)
  • Tamsulosina (en)
  • Tamsulosine (en)
  • Tamsulosinum (en)
  • 5-[2-[2-(2-Ethoxyphenoxy)ethylamino]propyl]-2-methoxy-benzenesulfonamide (en)
  • (R)-5-(2-((2-(2-Ethoxyphenoxy)ethyl)amino)propyl)-2-methoxybenzenesulfonamide (en)
http://linked.open...drugbank/toxicity
  • LD<sub>50</sub> = 650 mg/kg (in rats) (en)
http://linked.open...umeOfDistribution
  • * 16 L [intravenous administration to ten healthy male adults] (en)
http://linked.open.../drug/hasAHFSCode
http://linked.open...k/foodInteraction
  • Take 30 minutes after a meal (always after the same meal). Taking the drug with food minimizes plasma levels variations. (en)
http://linked.open.../drugbank/mixture
http://linked.open...nk/proteinBinding
  • 94%-99% (en)
http://linked.open...ogy/drugbank/salt
  • (en)
http://linked.open...ynthesisReference
  • Hun Wang, Jun Park, Min Kwon, Ji Shim, Bong Lee, Hong Jeon, "Controlled release formulation of tamsulosin hydrochloride and preparation process thereof." U.S. Patent US20050100606, issued May 12, 2005. (en)
http://linked.open...y/mesh/hasConcept
foaf:page
http://linked.open...ugbank/IUPAC-Name
http://linked.open...gy/drugbank/InChI
http://linked.open...Molecular-Formula
http://linked.open.../Molecular-Weight
http://linked.open...noisotopic-Weight
http://linked.open...y/drugbank/SMILES
http://linked.open.../Water-Solubility
http://linked.open...ogy/drugbank/logP
http://linked.open...ogy/drugbank/logS
http://linked.open...l/drug/hasATCCode
http://linked.open...nd-Acceptor-Count
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