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These medications, specifically direct oral anticoagulants (i.e. dabigatran, apixaban, rivaroxaban, edoxaban) and vitamin K antagonists (i.e. warfarin), are very effective in lowering the risk of stroke in AF patients. Most patients can tolerate anticoagulation for years (and even decades) without serious side effects.
Warfarin is indicated for the prophylaxis and treatment of venous thrombosis and its extension, pulmonary embolism; [9] prophylaxis and treatment of thromboembolic complications associated with atrial fibrillation and/or cardiac valve replacement; [9] and reduction in the risk of death, recurrent myocardial infarction, and thromboembolic events such as stroke or systemic embolization after ...
Although there are a few exceptions, generally a bioequivalent comparison of Test to Reference formulations also requires administration after an appropriate meal at a specified time before taking the drug, a so-called "fed" or "food-effect" study. A food-effect study requires the same statistical evaluation as the fasting study, described ...
Drug utilization review refers to a review of prescribing, dispensing, administering and ingesting of medication. [1] This authorized, structured and ongoing review is related to pharmacy benefit managers. [2] Drug use/ utilization evaluation and medication utilization evaluations are the same as drug utilization review. [3]
FDA Center for Drug Evaluation and Research Data Standards Manual: Route of Administration. FDA Center for Drug Evaluation and Research Data Standards Manual: Dosage Form. A.S.P.E.N. American Society for Parenteral and Enteral Nutrition; Drug Administration Routes at the U.S. National Library of Medicine Medical Subject Headings (MeSH)
The median effective dose is the dose that produces a quantal effect (all or nothing) in 50% of the population that takes it (median referring to the 50% population base). [6] It is also sometimes abbreviated as the ED 50, meaning "effective dose for 50% of the population". The ED50 is commonly used as a measure of the reasonable expectancy of ...
The therapeutic window is the amount of a medication between the amount that gives an effect (effective dose) and the amount that gives more adverse effects than desired effects. For instance, medication with a small pharmaceutical window must be administered with care and control, e.g. by frequently measuring blood concentration of the drug ...
However, in the case of the second generation superwarfarins intended to kill warfarin-resistant rodents, the time of vitamin K administration may need to be prolonged to months, in order to combat the long residence time of the poison. [2] The vitamin K antagonists can cause birth defects . [3]