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