IRESSA 250MG 30 TABS

Gefitinib is a drug used for certain breast lung and other cancers. Gefitinib is an EGFR inhibitor like erlotinib which interrupts signaling through the epidermal growth factor receptor (EGFR) in target cells. Therefore it is only effective in cancers with mutated and overactive EGFR. However meta-analyses have not shown any improvement in overall survival that is it does not extend life.