Does Folic Acid Interact with Pafolacianine Injection?
Folic Acid and Pafolacianine Injection have a major drug interaction according to U.S. FDA drug labeling data. Folic acid may reduce binding of pafolacianine to folate receptors and could reduce detection of lesions. Avoid administration within 48 hours before CYTALUX. The mechanism involves reduced binding to folate receptors. 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
- Folic Acid Class
- Vitamin D
- Management
- Close medical supervision required
- Data Source
- U.S. FDA via OpenFDA
How This Interaction Works
The interaction between Folic Acid and Pafolacianine Injection occurs because reduced binding to folate receptors. Clinically, this means folic acid may reduce binding of pafolacianine to folate receptors and could reduce detection of lesions. avoid administration within 48 hours before cytalux. 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 Folic Acid and your doctor is considering prescribing Pafolacianine Injection (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