Like all medications, ceritinib can cause side effects. Common side effects include gastrointestinal issues such as nausea, diarrhea, and vomiting. Other potential side effects include elevated liver enzymes, fatigue, decreased appetite, and abdominal pain. More serious side effects can occur, such as interstitial lung disease, QT prolongation, and severe liver toxicity. Patients are monitored closely for any adverse effects throughout their treatment.
