malignancy cause DVT , which leads to pulmonary embolism
. risks of bleeding is increased when most common side effect of warfarin
is bleeding and risk increase when warfarin combined with antiplatelet drugs such as clopidogrel
, or other nonsteroidal anti-inflammatory drugs.
please do test PT/INR immediatly, and moniter regularly and maintain it between ( 2-3)
The effects of warfarin can be reversed with vitamin K, or, when rapid reversal is needed (such as in case of severe bleeding), with prothrombin complex concentrate—which contains only the factors inhibited by warfarin—or fresh frozen plasma (depending upon the clinical indication) in addition to intravenous vitamin