Experimetnal to. Find out. Gefitinib (i) has few side effects: rash as an egfr tyrosine kinase blocker. Primary brain tumors express a variant egfr which may predicate its combination. The adverse effects are likely to be from the XRT not iressa (gefitinib).
Iressa (gefitinib) See: http://www. Drugs. Com/sfx/iressa-side-effects. Html.