BENEFIX® (coagulation factor IX (recombinant)) This product information is intended only for residents of the United States. for Consumers:BENEFIX - U.S. Medical Information Page - patient information, ways to contact Pfizer Medical & other resourcesfor Healthcare professionals:BENEFIX U.S. Physician Prescribing InformationBENEFIX - U.S. Medical Information Page - clinical & safety information, ways to contact Pfizer Medical & other resources Button previous Button next