Interactions
Drug-Drug
Risk of bleeding may be increased by concurrent thrombolytics , warfarin , NSAIDs , cefoperazone , cefotetan , dipyridamole , dextran , clopidogrel , heparin , heparin-like drugs , valproates , or ticlopidine , although concurrent use with heparin and aspirin is recommended.
Drug-Natural Products
Increased bleeding risk with anise , arnica , chamomile , clove , feverfew , garlic , ginger , ginkgo , Panax ginseng , and others.