Does Warfarin Interact with Infliximab Axxq?
Warfarin and Infliximab Axxq have a moderate drug interaction according to U.S. FDA drug labeling data. Monitoring of anticoagulant effect recommended upon initiation or discontinuation of AVSOLA due to potential normalization of CYP450 enzyme formation. The mechanism involves tnf antagonism may normalize cyp450 enzyme formation, affecting warfarin metabolism. 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
- Moderate
- Infliximab Axxq Class
- Tumor Necrosis Factor Blocker
- Management
- Monitor for effects
- Data Source
- U.S. FDA via OpenFDA
How This Interaction Works
The interaction between Warfarin and Infliximab Axxq occurs because tnf antagonism may normalize cyp450 enzyme formation, affecting warfarin metabolism. Clinically, this means monitoring of anticoagulant effect recommended upon initiation or discontinuation of avsola due to potential normalization of cyp450 enzyme formation. This is classified as a moderate interaction. While it may not require stopping either medication, your healthcare provider should be aware you are taking both so they can monitor for potential effects and adjust treatment if necessary.
What To Tell Your Doctor or Pharmacist
If you are taking Warfarin and your doctor is considering prescribing Infliximab Axxq (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 whether any dosage adjustments are needed
- Never stop or change either medication without first consulting your healthcare provider