Introduction: Nasopharyngeal carcinoma (KNF) is a malignant tumor of the epithelium that affects the part of the throat connecting the back of the nose to the back of the mouth (pharynx). Chemotherapy is a common therapy option for people with advanced KNF. It is known that side effects that can arise in patients undergoing chemotherapy are nausea, vomiting, myelosuppression, anemia, and renal …