Drug interactions
Fedratinib + Ropivacaine
Severity: Minor
Fedratinib and Ropivacaine: minor interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Fedratinib is a moderate CYP3A4 inhibitor and could modestly increase ropivacaine concentrations. Since ropivacaine relies mainly on CYP1A2, the effect is probably limited.
What this interaction means in plain words
Fedratinib and Ropivacaine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Fedratinib belongs to Oncology; Ropivacaine belongs to Central Nervous System.
Why it happens
Inhibition of CYP3A4-mediated ropivacaine metabolism by fedratinib.
What to do
No standard dose adjustment is needed. Monitor for local anesthetic toxicity symptoms with repeated dosing or infusions.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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Other interactions of Ropivacaine
- Bupivacaine implant + Ropivacaine Major
- Bupivacaine liposome + Ropivacaine Major
- Amlodipine-benazepril + Ropivacaine Moderate
- Benazepril + Ropivacaine Moderate
- Captopril-hydrochlorothiazide + Ropivacaine Moderate
- Captopril + Ropivacaine Moderate
Other interactions of Fedratinib
- Fedratinib + Thioridazine Contraindicated
- Amobarbital + Fedratinib Major
- Apalutamide + Fedratinib Major
- Brexpiprazole + Fedratinib Major
- Carbamazepine + Fedratinib Major
- Chloramphenicol + Fedratinib Major
Frequently asked questions
Can I take Fedratinib with Ropivacaine?
MediHelp rates the interaction as minor. Fedratinib and Ropivacaine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Fedratinib is a moderate CYP3A4 inhibitor and could modestly increase ropivacaine concentrations. Since ropivacaine relies mainly on CYP1A2, the effect is probably limited.
How serious is the interaction between Fedratinib and Ropivacaine?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No standard dose adjustment is needed. Monitor for local anesthetic toxicity symptoms with repeated dosing or infusions.
What other medicines interact with Ropivacaine?
MediHelp also lists interactions of Ropivacaine with, for example, Bupivacaine implant, Bupivacaine liposome, Amlodipine-benazepril. The full list is on the Ropivacaine page.
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