Applied Evidence

Treating DVT: Answers to 7 key questions

Author and Disclosure Information

 

References

TABLE W1
Important warfarin interactions*

Anti-infectivesCardiovascular drugsAnalgesicsAgents that affect the central nervous systemAgents that affect the GI tractHerbal supplementsOther
PotentiationCiprofloxacin
Clarithromycin
Cotrimoxazole
Erythromycin
Fluconazole
Gatifloxacin
Itraconazole
Levofloxacin
Metronidazole
Tetracycline
Voriconazole
Amiodarone
Atorvastatin
Fenofibrate
Fluvastatin
Gemfibrozil
Lovastatin
Propafenone
Ropinirole
Simvastatin
Acetaminophen
Celecoxib
Interferon
Piroxicam
Propoxyphene
Tramadol
Alcohol (binge)
Citalopram
Entacapone
Phenytoin
Sertraline
Cimetidine
Fish oil
Mango
Omeprazole
Boldo-fenugreek
Danshen
Dong quai
Lyceum barbarum L
Quilinggao
Anabolic steroids
Fluorouracil
Gemcitabine
Levamisole/fluorouracil
Levothyroxine
Tamoxifen
Tolterodine
Zileuton
InhibitionDicloxacillin
Griseofulvin
Nafcillin
Rifampin
Bosentan
Cholestyramine
Azathioprine
Mesalamine
Alcohol
Barbiturates
Carbamazepine
Avocado (large amounts)
Foods and enteral nutrition high in vitamin K
Soy milk
Sucralfate
Ginseng
Green tea
Chelation therapy
Mercaptopurine
Methimazole
Multivitamins
Propylthiouracil
Raloxifene
Increase bleeding risk Anticoagulants
Antiplatelets
NSAIDs AlcoholGarlic
Ginkgo
Ginseng
GI, gastrointestinal; NSAIDs, nonsteroidal anti-inflammatory drugs.
*Not a complete list.
Adapted from: Ansell J, et al. Chest. 2008.4

CORRESPONDENCE Anne H. Metzger, PharmD, BCPS, University of Cincinnati, The James L. Winkle College of Pharmacy, 3225 Eden Avenue, Cincinnati, OH 45267; metzgean@ucmail.uc.edu

Pages

Recommended Reading

High Serotonin Pointed to Decompensated Heart Failure
MDedge Family Medicine
Assay Predicted Recurrent Pulmonary Embolism : Highly sensitive troponin T assay may add stratification value in normotensive patients.
MDedge Family Medicine
Diabetes Screening May Lower CV Event Risk
MDedge Family Medicine
Meta-Analysis Finds No Evidence of Statin-Cancer Link
MDedge Family Medicine
Greek-Style Coffee May Aid Arterial Elasticity
MDedge Family Medicine
Genetic Test Predicts Response to ACE Inhibitors
MDedge Family Medicine
Bone Hormone May Predict Mortality in HF
MDedge Family Medicine
A Simple Risk Prediction Tool Remains Elusive
MDedge Family Medicine
Smoking Raises Peripheral Artery Disease Risks in Women
MDedge Family Medicine
Rheumatoid Arthritis Boosts Stroke, Atrial Fibrillation Risk
MDedge Family Medicine