They are prescribed by the doctors to treat non-small cell lung cancer. Afanat 40mg Tablets are to prescribed to the adult patients who have certain EGFR. This medicine should be... moreThey are prescribed by the doctors to treat non-small cell lung cancer. Afanat 40mg Tablets are to prescribed to the adult patients who have certain EGFR. This medicine should be taken by the patient after proper consultation from their doctors. Or if one did not have a prescription they can take the doctor's consultation for their medicines from Magicine Pharma.