About: Methylphenidate     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
  • A central nervous system stimulant used most commonly in the treatment of attention-deficit disorders in children and for narcolepsy. Its mechanisms appear to be similar to those of dextroamphetamine. [PubChem] (en)
http://linked.open...y/drugbank/dosage
http://linked.open...generalReferences
  • # Keating GM, McClellan K, Jarvis B: Methylphenidate (OROS formulation). CNS Drugs. 2001;15(6):495-500; discussion 501-3. "Pubmed":http://www.ncbi.nlm.nih.gov/pubmed/11524026 # Markowitz JS, DeVane CL, Pestreich LK, Patrick KS, Muniz R: A comprehensive in vitro screening of d-, l-, and dl-threo-methylphenidate: an exploratory study. J Child Adolesc Psychopharmacol. 2006 Dec;16(6):687-98. "Pubmed":http://www.ncbi.nlm.nih.gov/pubmed/17201613 # Fone KC, Nutt DJ: Stimulants: use and abuse in the treatment of attention deficit hyperactivity disorder. Curr Opin Pharmacol. 2005 Feb;5(1):87-93. "Pubmed":http://www.ncbi.nlm.nih.gov/pubmed/15661631 # Sharma RP, Javaid JI, Pandey GN, Easton M, Davis JM: Pharmacological effects of methylphenidate on plasma homovanillic acid and growth hormone. Psychiatry Res. 1990 Apr;32(1):9-17. "Pubmed":http://www.ncbi.nlm.nih.gov/pubmed/2190251 # Shults T, Kownacki AA, Woods WE, Valentine R, Dougherty J, Tobin T: Pharmacokinetics and behavioral effects of methylphenidate in Thoroughbred horses. Am J Vet Res. 1981 May;42(5):722-6. "Pubmed":http://www.ncbi.nlm.nih.gov/pubmed/7258793 #FDA label (en)
http://linked.open...gy/drugbank/group
  • approved (en)
  • investigational (en)
http://linked.open...drugbank/halfLife
  • d-methylphenidate = 3-4 hours; l-methylphenidate = 1-3 hours; Ritalinic acid = 3-4 hours; (en)
http://linked.open...ugbank/indication
  • For use as an integral part of a total treatment program which typically includes other remedial measures (psychological, educational, social) for a stabilizing effect in children with a behavioral syndrome characterized by the following group of developmentally inappropriate symptoms: moderate-to-severe distractibility, short attention span, hyperactivity, emotional lability, and impulsivity. (en)
http://linked.open...bank/manufacturer
sameAs
Title
  • Methylphenidate (en)
adms:identifier
http://linked.open...mechanismOfAction
  • Methylphenidate blocks dopamine uptake in central adrenergic neurons by blocking dopamine transport or carrier proteins. Methylphenidate acts at the brain stem arousal system and the cerebral cortex and causes increased sympathomimetic activity in the central nervous system. Alteration of serotonergic pathways via changes in dopamine transport may result. (en)
http://linked.open...drugbank/packager
http://linked.open...y/drugbank/patent
http://linked.open...outeOfElimination
  • After oral administration of an immediate release formulation of methylphenidate, 78%-97% of the dose is excreted in the urine and 1%-3% in the feces in the form of metabolites within 48-96 hours. Only small quantities (<1%) of unchanged methylphenidate appear in the urine. Most of the dose is excreted in the urine as ritalinic acid (60%-86%), the remainder being accounted for by minor metabolites. (en)
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