It has FDA-approved labeling for use in the treatment of acute symptomatic deep-vein thrombosis (DVT) with or without pulmonary embolism (PE) when administered in conjunction with warfarin sodium.

14,15 Tablets of warfarin sodium* and phenylbutazone† were administered by mouth. The dosages and period of administration varied. In experiments in which the effects of phenylbutazone were ...

Background: A potential drug interaction exists between oral corticosteroids and warfarin, but there is limited documentation. Objective: To evaluate the potential drug interaction between oral ...