Afanat 40 Tablet is used in the treatment of non-small cell lung cancer. It is used in the treatment of adult patients who have certain mutations of epidermal growth factor receptor (EGFR).
Afanat 40 Tablet should be taken on an empty stomach, but try to have it at the same time every day to get the most benefits. Your doctor will decide what dose is necessary and how often you need to take it. This will depend on what you are being treated for and may change from time to time. You should take it exactly as your doctor has advised. Taking it in the wrong way or taking too much can cause very serious side effects. It may take several weeks or months for you to see or feel the benefits but do not stop taking it unless your doctor tells you to.
The most common side effects of this medicine include diarrhea, rash, dry skin, and nausea. Diarrhea can be serious sometimes so take medicine to treat it as prescribed by the doctor or stay hydrated. Your doctor may advise for some blood tests while you are taking this medicine.