250mg Gefitinib Tablets IP are a medication used for treating non-small cell lung cancer. These tablets are made in India and come in a tablet form. The active ingredient in these tablets is Gefitinib, which works by blocking a protein called epidermal growth factor receptor (EGFR) that helps cancer cells to grow and divide. The tablets are made with 100% yeast and have a normal fermentation smell. They are dry enzymes and should be stored in a cool and dry place.