Use for the treatment of lung cancer [abnormal growth of cells present in lung either in one or both of the lungs].It contains gefitinib which belongs to a class of medicines known as antineoplastic. if the uncontrolled growth in the lung cells not detected at early stage then it might get spread to other body parts, including your brain. Although the cost of Geftinat 250mg is a bit expensive in market but you can get it online on Magicine Pharma at your doorstep. They provide budget friendly medicines, especially cancer medicines.