title: Summaries for patients. Is vitamin K helpful for people who have taken too much warfarin?
mesh_terms: D000284:Administration, Oral; D000368:Aged; D000369:Aged, 80 and over; D000925:Anticoagulants / Q000009:adverse effects*; D000933:Antifibrinolytic Agents / Q000008:administration & dosage*; D005260:Female; D006470:Hemorrhage / Q000139:chemically induced / Q000188:drug therapy* / Q000517:prevention & control; D006801:Humans; D008297:Male; D008875:Middle Aged; D010919:Placebos; D013923:Thromboembolism / Q000517:prevention & control; D016896:Treatment Outcome; D014812:Vitamin K / Q000008:administration & dosage*; D014859:Warfarin / Q000009:adverse effects*
chemical_list: D000925:Anticoagulants; D000933:Antifibrinolytic Agents; D010919:Placebos; D014812:Vitamin K; D014859:Warfarin