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