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An anticoagulant, commonly known as a blood thinner, is a chemical substance that prevents or reduces the coagulation of blood, prolonging the clotting time. [1] Some occur naturally in blood-eating animals, such as leeches and mosquitoes, which help keep the bite area unclotted long enough for the animal to obtain blood.
Warfarin, sold under the brand name Coumadin among others, is an anticoagulant medication. [12] While the drug is described as a "blood thinner", it does not reduce viscosity but rather prevents blood clots from forming (coagulating).
This molecule does not affect coagulation: 4-Hydroxycoumarin This molecule does not affect coagulation, but is a known carcinogen in diesel fumes and tobacco smoke; in the latter, it probably derives from combustion of the tobacco additive coumarin. Dicumarol This molecule was the first discovered 4-hydroxycoumarin anticoagulant.
Anticoagulants, sometimes called blood thinners, prevent blood clots and are typically prescribed after heart attacks or strokes. ... Remember, taking early action is critical. If you're noticing ...
Two main categories of antiplatelets are COX-1 inhibitors and ADP receptor inhibitors, while anticoagulants include vitamin K antagonists, direct oral anticoagulants (DOACs) and indirect thrombin inhibitors. Since cardiovascular agents have narrow therapeutic windows, a slight rise in dose may result in severe toxicity. Hence, monitoring at ...
Prior to the introduction of direct factor Xa inhibitors, vitamin K antagonists such as warfarin were the only oral anticoagulants for over 60 years, and together with heparin have been the main blood thinners in use. People admitted to hospital requiring blood thinning were started on an infusion of heparin infusion, which thinned blood ...
[3] [4] Heparin is a blood anticoagulant that increases the activity of antithrombin. [5] It is used in the treatment of heart attacks and unstable angina. [3] It can be given intravenously or by injection under the skin. [3] Its anticoagulant properties make it useful to prevent blood clotting in blood specimen test tubes and kidney dialysis ...
Low-molecular-weight heparin (LMWH) is a class of anticoagulant medications. [1] They are used in the prevention of blood clots and, in the treatment of venous thromboembolism (deep vein thrombosis and pulmonary embolism), and the treatment of myocardial infarction.