warfarin

Home > ... > Medicine > Drugs > Pharmacology > ...

warfarin

The Columbia Encyclopedia, Sixth Edition | 2008 | The Columbia Encyclopedia, Sixth Edition. Copyright 2008 Columbia University Press. (Hide copyright information) Copyright

warfarin , anticoagulant used to treat blood clots. In large doses it causes bleeding, and in patients with genetic variations that increase sensitivity to the drug and decrease the rate at which it is metabolized standard dosages may also cause bleeding. Warfarin, mixed with bait, is used in rodent control.

Hide all research tools
Print this article Print all entries for this topic Cite this article Link to this article
Link to this article

CloseClose

Create a link to this page

Copy and paste this link tag into your Web page or blog:

<a href="http://www.encyclopedia.com/topic/.aspx#1E1-warfarin" title="Facts and information about warfarin">warfarin</a>

Add this article to Del.icio.usBookmark this article on DiigoShare this article on FacebookSubmit this article to RedditGive this article a thumbs-up on StumbleUpon
Show all research tools

Cite this article
Pick a style below, and copy the text for your bibliography.

  • MLA
  • Chicago
  • APA

"warfarin." The Columbia Encyclopedia, Sixth Edition. 2008. Encyclopedia.com. 1 Dec. 2009 <http://www.encyclopedia.com>.

"warfarin." The Columbia Encyclopedia, Sixth Edition. 2008. Encyclopedia.com. (December 1, 2009). http://www.encyclopedia.com/doc/1E1-warfarin.html

"warfarin." The Columbia Encyclopedia, Sixth Edition. 2008. Retrieved December 01, 2009 from Encyclopedia.com: http://www.encyclopedia.com/doc/1E1-warfarin.html

Learn more about citation styles

warfarin

A Dictionary of Biology | 2004 | © A Dictionary of Biology 2004, originally published by Oxford University Press 2004. (Hide copyright information) Copyright

warfarin 3-(alpha-acetonylbenzyl)-4-hydroxycoumarin: a coumarin derivative used as a synthetic anticoagulant both therapeutically in clinical medicine and, in lethal doses, as a rodenticide (see pesticide).

Hide all research tools
Print this article Print all entries for this topic Cite this article Link to this article
Link to this article

CloseClose

Create a link to this page

Copy and paste this link tag into your Web page or blog:

<a href="http://www.encyclopedia.com/topic/.aspx#1O6-warfarin" title="Facts and information about warfarin">warfarin</a>

Add this article to Del.icio.usBookmark this article on DiigoShare this article on FacebookSubmit this article to RedditGive this article a thumbs-up on StumbleUpon
Show all research tools

Cite this article
Pick a style below, and copy the text for your bibliography.

  • MLA
  • Chicago
  • APA

"warfarin." A Dictionary of Biology. 2004. Encyclopedia.com. 1 Dec. 2009 <http://www.encyclopedia.com>.

"warfarin." A Dictionary of Biology. 2004. Encyclopedia.com. (December 1, 2009). http://www.encyclopedia.com/doc/1O6-warfarin.html

"warfarin." A Dictionary of Biology. 2004. Retrieved December 01, 2009 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O6-warfarin.html

Learn more about citation styles

Free newspaper and magazine articles

Free Article Taro's Warfarin Tablets Approved in Canada.
Business Wire; 8/23/2000
Free Article Taro's ANDA for Warfarin Tablets Approved by FDA.
Business Wire; 7/16/1999
Free Article Brain bleeds from warfarin increasing.(Adverse Effects)(Clinical report)
Magazine article from: Adverse Event Reporting News; 1/29/2007

Facts and information from other sites

Related topics

  Edit this list

Related articles from newspapers, magazines, and more

Warfarin Pharmacogenetics: Ready for Clinical Utility?
Magazine article from: Clinical Laboratory Science; 7/1/2009; ; 700+ words ; ...System INDEX TERMS: pharmacogenetics, warfarin, CYP2C9, VKORCl Clin Lab Sci 2009...Administration's August 2007 relabeling of warfarin to recommend pharmacogenetic (PGx...from genetic testing can be applied in warfarin therapy. In particular, does PGx testing...
Warfarin management: Pearls from a recent MUE.
Newspaper article from: Drug Utilization Review; 10/1/2001; ; 700+ words ; Fifty patients on warfarin therapy for at least six days of duration were enrolled in a warfarin medication use evaluation (MUE), including...patients. The MUE criteria evaluated included warfarin dosage adjustment, drug-drug interaction...
Warfarin After Myocardial Infarction: The Case is Reopened.
Magazine article from: Clinical Cardiology Alert; 11/1/2002; 700+ words ; Warfarin After Myocardial Infarction: The Case...clinical trials have been reported using warfarin alone or in combination with aspirin in...benefit of the combination of aspirin and warfarin. WARIS II, the present trial, sought...
Warfarin maintenance dosing patterns in clinical practice *: implications for safer anticoagulation in the elderly population.(clinical investigations)
Magazine article from: Chest; 6/1/2005; ; 700+ words ; ...fibrillation. Published data describing the warfarin maintenance dose requirements for this age group are limited. Because warfarin therapy is often initiated in the...effects of age and gender on the warfarin maintenance dose among ambulatory...
Warfarin vs Aspirin for Bioprosthetic Aortic Valve Replacement.
Magazine article from: Clinical Cardiology Alert; 10/1/2004; 700+ words ; Warfarin vs Aspirin for Bioprosthetic Aortic Valve...Low-dose aspirin is as effective as warfarin for preventing cerebral thromboembolic...496-500. Current guidelines recommend warfarin anticoagulation for the first 3 months...
Warfarin interactions: Update on the most common and clinically significant. (Pitfalls in Prescribing).
Magazine article from: Consultant; 3/1/2002; ; 700+ words ; ...diseases, and diet, affect the response to warfarin. Some of these factors decrease the...awareness of these factors when you prescribe warfarin. I provide examples of drugs and diseases...avoid or minimize these interactions. WARFARIN-DRUG INTERACTIONS The list of warfarin...
Warfarin dose reduction vs watchful waiting for mild elevations in the international normalized ratio *. (clinical investigations).
Magazine article from: Chest; 2/1/2003; ; 700+ words ; ...Whether clinicians should decrease the warfarin dose in response to a mild, asymptomatic...service (ACS) policy advocating that the warfarin dose not be changed for isolated, asymptomatic...relationship between reduction of the warfarin dose and the subsequent fall in the INR...
Warfarin's real impact less than in trials.(Report)
Magazine article from: Internal Medicine News; 5/15/2009; ; 700+ words ; ORLANDO -- Warfarin was not nearly as effective in the real...were apparently ideal candidates for warfarin received it, Stephen D. Sander, Pharm...The unexpectedly low benefit from warfarin therapy "indicates that even when prescribed...
Warfarin best for stroke prevention, trial shows: the medicine was superior only in patients in whom anticoagulation intensity was optimally maintained.
Magazine article from: Internal Medicine News; 2/15/2006; ; 700+ words ; DALLAS -- Oral anticoagulation with warfarin proved superior to clopidogrel plus aspirin...sessions of the American Heart Association. Warfarin remains the most effective available...ACTIVE-W contained a large caveat: Warfarin's superiority was restricted to patients...
Gemfibrozil-warfarin drug interaction resulting in profound hypoprothrombinemia.
Magazine article from: Chest; 8/1/1998; ; 700+ words ; ...describes a patient on a stable regimen of warfarin who developed severe hypoprothrombinemia...serious bleeding risk for patients on warfarin. (CHEST 1998; 114:641-642) Key words: gemfibrozil; hypoprothrombinemia; warfarin Abbreviation: INR=international normalized...

Pictures from Google Image Search

Click to see an enlarged picture
Click to see an enlarged picture
Click to see an enlarged picture

For students and teachers!

Encyclopedia.com provides students and teachers facts, information, and biographies from verified, citable sources, including:

Encyclopedia.com provides students and teachers facts, information, and biographies from verified, citable sources, including:

Current warfarin News:

New Stroke Drug Could Replace Warfarin

(8/31/2009 10:57:04 AM)