Apixaban
Apixaban , sold under the brand name Eliquis among others , is an anticoagulant medication used to treat and prevent blood clots and to prevent stroke in people with nonvalvular atrial fibrillation . 
<triplet> Apixaban <subj> atrial fibrillation <obj> medical condition treated <triplet> atrial fibrillation <subj> Apixaban <obj> drug used for treatment