Warfarin use in the elderly
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Physicochemical properties of drugs - Pharmaceutical Press
www.pharmpress.comWarfarin Warfarin is an anticoagulant that inhibits the clotting action of blood through an action on vitamin K-derived clotting factors. It is commonly prescribed to elderly patients who suffer from deep-vein thrombosis or pulmonary embolism. Warfarin …
When patients on warfarin need surgery
zunis.orgwhile on warfarin, it almost always falls to less than 1.5 within 115 hours (4.8 days) after the last dose. At our institution, patients take their last dose of warfarin 5 days before surgery. However, if the steady-state INR is greater than 3.0 or the patient is elderly, more time may be required to lower the INR to less than 1.5.
Potentially Harmful Drugs in the Elderly: Beers List and More
fmda.orgwarfarin (C) Confusion, other CNS AE, interaction with warfarin5,15 Alternative H2 blocker (ranitidine [Zantac], famotidine [Pepcid], nizatidine [Axid])15 Diphenoxylate (Lomotil, etc), long-term use (C) Dependence, sedation, cognitive impairment15 Change in diet; loperamide (Imodium, etc)15 Metoclopramide (Reglan) in patient with Parkinson’s
ANNEX I SUMMARY OF PRODUCT CHARACTERISTICS
www.ema.europa.euElderly ≥ 65 years) No dose adjustments are necessary in elderly patients (see also sections 5.1 and 5.2). ... Digoxin (Pgp substrate), warfarin (CYP2C9 substrate) Clinical studies performed with healthy subjects have shown no clinically relevant pharmacokinetic interactions. However, this has not been established in the target population.
Guidelines For Antithrombotic Therapy
www.outcomes-umassmed.orgrecommended among elderly and/or debilitated patients, following mechanical heart valve surgery and when sensitivity (increased anticoagulant response) to warfarin is anticipated. interactions on page 7).
Warfarin-administration and dosage adjustment
seslhd.health.nsw.gov.auWarfarin is a highly effective oral anticoagulant used in a wide range of thromboembolic disorders for primary and secondary prevention. Common indications for the use of warfarin include: stroke prevention in atrial fibrillation/flutter (AF), preventing thrombus formation in …