title: Ask the doctors.  I am a 78-year-old woman and have atrial fibrillation.  My physician prescribed me Coumadin.  Last month aspirin was added to my regimen.  Is it okay to take both of these drugs together?
authors.forename: Thomas H
authors.initials: TH
authors.lastname: Lee
authors.forename: Richard T
authors.initials: RT
authors.lastname: Lee
mesh_terms: D000925:Anticoagulants / Q000627:therapeutic use; D001241:Aspirin; D001281:Atrial Fibrillation / Q000188:drug therapy; D002318:Cardiovascular Diseases / Q000188:drug therapy; D005260:Female; D006801:Humans; D014859:Warfarin
chemical_list: D000925:Anticoagulants; D014859:Warfarin; D001241:Aspirin