Answer
Gilteritinib can prolong the QT interval and increase the risk of an abnormal heart rhythm, particularly when electrolyte levels are low or interacting medicines are present.
Sources for this answer
- Gilteritinib Astellas 40 mg film-coated tablets — Current selected SmPCemc · Summary of Product Characteristics
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.