Does Drugs That Prolong The Qt Interval Interact with Ziftomenib?
Drugs That Prolong The Qt Interval and Ziftomenib have a major drug interaction according to U.S. FDA drug labeling data. Avoid concomitant use. If unavoidable, obtain ECGs and monitor for QTc prolongation. Ziftomenib causes QTc prolongation; concomitant use may result in serious arrhythmias and sudden death. The mechanism involves additive qtc prolongation effect; risk of torsades de pointes and arrhythmias. Patients taking both medications should consult their healthcare provider before starting, stopping, or changing the dosage of either drug. This information is based on official FDA drug labeling sourced from OpenFDA and the NIH National Library of Medicine.
- Severity
- Major
- Ziftomenib Class
- Menin Inhibitor
- Management
- Close medical supervision required
- Data Source
- U.S. FDA via OpenFDA
How This Interaction Works
The interaction between Drugs That Prolong The Qt Interval and Ziftomenib occurs because additive qtc prolongation effect; risk of torsades de pointes and arrhythmias. Clinically, this means avoid concomitant use. if unavoidable, obtain ecgs and monitor for qtc prolongation. ziftomenib causes qtc prolongation; concomitant use may result in serious arrhythmias and sudden death. This is classified as a major interaction, meaning it could cause serious harm if not properly managed. Your healthcare provider may need to adjust dosages, substitute one medication, or increase monitoring frequency.
What To Tell Your Doctor or Pharmacist
If you are taking Drugs That Prolong The Qt Interval and your doctor is considering prescribing Ziftomenib (or vice versa), make sure to:
- Inform your doctor and pharmacist of all current medications, including over-the-counter drugs and supplements
- Ask whether the benefits of combining these medications outweigh the risks for your specific situation
- Ask what symptoms to watch for that would indicate the interaction is causing problems
- Ask how frequently you should be monitored while these are co-prescribed
- Ask whether any dosage adjustments are needed
- Never stop or change either medication without first consulting your healthcare provider