Afatinib helps to treat and prevent the growth of non-small cell lung cancer. It falls under the group of drugs called a TKI which blocks the proteins that promote the growth of cancer cells. The afatinib cost is expected to vary due to the availability of both generic as well as innovator brands. Dial our TOLL-FREE Number: 1800-889-1064 to know the appropriate cost of afatinib. Afatinib comes as tablets and is to be administered on an empty stomach. Dose administration is determined by your health specialist. Afatinib pills are not recommended for use in patients with known allergies to it.