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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.
An antithrombotic agent is a drug that reduces the formation of blood clots (). [1] [2] Antithrombotics can be used therapeutically for prevention (primary prevention, secondary prevention) or treatment of a dangerous blood clot (acute thrombus).
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 ...
Thrombin demonstrates a high level of allosteric regulation. [2] Allosterism in thrombin is regulated by the exosites 1 and 2 and the sodium binding site. A recent patent review has shown that the general consensus among researchers is that allosteric inhibitors may provide a more regulatable anticoagulant. [3]
The tube contains bromadiolone, a second-generation (superwarfarin) anticoagulant. The label in Dutch states, in part: Contains an anticoagulant with prolonged activity. Antidote Vitamin K1. Vitamin K 2 (menaquinone). In menaquinone the side chain is composed of a varying number of isoprenoid residues.
Generally, drugs outlined within the ATC code B01 should be included in this category. Please see WP:PHARM:CAT for more information. The main article for this category is Antithrombotic agents .
oral anticoagulants — drugs that prevent blood clots from forming. Combining antihypertensives with lipid-lowering medications, diuretics, or oral anticoagulants for 5 years or more was also ...
Drug Trade name Type Main indications Company Sales (USD millions/year) ∆ vs 2014 1 Adalimumab: Humira Biologic Rheumatoid arthritis: AbbVie Inc. 14,012 1,469 2 Ledipasvir/sofosbuvir: Harvoni Small molecule Hepatitis C: Gilead Sciences: 13,864 11,737 3 Etanercept: Enbrel Biologic Rheumatoid arthritis: Amgen. Pfizer. 8,697 4,009 4 Infliximab ...