Osimertinib Tablets are effective for the treatment of lung cancer and for the patients with metastatic epidermal growth factor receptor. It is a targeted therapy and this medicine slowly retard the production of cancer cells. This medication belongs to the drugs class known as kinase inhibitors. They are available in tablet form and can be easily consumed by swallowing with or without food and water. Osimertinib tablets are highly effective drug or may be result in temporary side effects such as diarrhea, nausea, mouth sore, back pain, headache, fatigue, loss of appetite and itchy skin therefore it is recommended to take these tablets as per the directions and dosage suggested by the doctor.