As use of this over-the-counter product increases, more data supporting clinically significant drug interactions should become available.Warfarin is an anticoagulant medication that is used to slow down the blood-clotting process.Carbamazepine (Tegretol) plus cimetidine (Tagamet), erythromycin, clarithromycin or fluconazole (Diflucan) Increased carbamazepine levels Generally within 1 week Monitor carbamazepine levels.Many other drugs, act as precipitants or objects, and a number of drugs act as both.

See images of Warfarin (Coumadin), including the medication and its packaging.Coumadin (warfarin) is a cheap and effective medicine that prevents new blood clots.Article by Laura Earl, RN, BSN, CACP If you have been diagnosed with a blood clot, a medication named warfarin (Coumadin) may be prescribed as part of your treatment.

Warfarin (Coumadin®) Interactions with Food " IHTC

Cisapride plus class IA or class III antiarrhythmic agents, tricyclic antidepressants or phenothiazine Prolongation of QT interval along with arrhythmias Any time Avoid.

side effects of warfarin - DVT deep vein thrombosis forum

If acetaminophen therapy is needed, the dosage should be as low as possible, and the drug should be taken for only a short period.This article reviews potential clinically significant drug interactions involving commonly prescribed medications ( Table 1 ).Warfarin (Coumadin, Jantoven) is a prescription drug used to treat DVTs, reduction of pulmonary embolism and atrial fibrillation, and prevent strokes and heart attacks.

Warfarin and Diet - Healthline

Consequently, it is no longer practical for physicians to rely on memory alone to avoid potential drug interactions.

Because this risk may be dose-dependent, the dosage should be limited to the equivalent of 20 mg of lovastatin per day when any statin is given in combination with an interacting drug. 20 In many patients, HMG-CoA reductase inhibitors fail to lower triglyceride cholesterol levels to a desirable range.Taro-Warfarin Brand Name Taro-Warfarin Common Name warfarin In this drug factsheet: How does this medication work.The literature on this topic is limited, but it suggests that the decision to prescribe aspirin to patients already taking warfarin (Coumadin) should be.

This page includes the following topics and synonyms: Drug Interactions with Coumadin, Coumadin Drug Interactions, Warfarin Drug Interactions.Several agents can substantially reduce the absorption of fluoroquinolones, thereby causing treatment failure.These drugs are metabolized through the cytochrome P450 pathway.

Warfarin (Coumadin / Jantoven - Sarasota, Florida Hospital

Although concomitant use of gemfibrozil or niacin with an HMG-CoA reductase inhibitor may appear clinically appropriate, these combinations have been associated with a 2 to 5 percent increase in the risk of myopathy. 21 Case reports describing these interactions are questionable because gemfibrozil and niacin have independently been associated with myopathy.

WARFARIN - What does WARFARIN stand for? The Free Dictionary

Sildenafil (Viagra) plus nitrates Dramatic hypotension Soon after taking sildenafil Absolute contraindication.Lovastatin may potentiate the effects of warfarin by displacing the drug from plasma protein binding sites or inhibiting hepatic metabolism of the drug.Apo-Warfarin Brand Name Apo-Warfarin Common Name warfarin In this drug factsheet: How does this medication work.AMENT, PHARM.D., is assistant director of pharmacy and a faculty member in the family medicine residency program at Latrobe (Pa.) Area Hospital.

Carbamazepine plus rifampin Decreased carbamazepine levels Generally within 1 week Clinical significance has not been established.Q and A: Dangers Of Prescription Blood Thinners: And Safer Alternatives Q: Dear Dr.

Warfarin - FPnotebook.com

Oral contraceptive pills plus troglitazone (Rezulin) Decreased effectiveness of oral contraception Any time Have the patient take an oral contraceptive pill with a higher estrogen content or recommend alternative method of contraception.

Phenobarbital plus rifampin Decreased phenobarbital levels Generally within 1 week Monitor phenobarbital levels.It is generally accepted that all combinations of nonselective MAO inhibitors and SSRIs are contraindicated.Warfarin Fluoroquinolones Antiepileptic Drugs Lithium Oral Contraceptives Cisapride Sildenafil 3-Hydroxy-3-Methylglutaryl Coenzyme A Reductase Inhibitors Selective Serotonin Reuptake Inhibitors Sources of Information on Drug Interactions References Article Sections.

Anticoagulant Medication Warfarin (Coumadin) | Cleveland

Warfarin (Coumadin) is an anticoagulant used as a prophylaxis and to treat venous thrombosis, pulmonary embolism, thromboembolic complications from atrial.Lithium plus NSAID or diuretic Increased lithium levels Any time Decrease lithium dosage by 50% and monitor lithium levels.