Drug interactions
Fexinidazole + Ropivacaine
Severity: Minor
Fexinidazole 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
Fexinidazole inhibits CYP3A4, which has a minor role in ropivacaine clearance, since CYP1A2 is the main pathway. A modest rise in ropivacaine levels is possible.
What this interaction means in plain words
Fexinidazole 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.
Why it happens
Fexinidazole inhibits CYP3A4, slightly reducing ropivacaine metabolism.
What to do
No routine adjustment is needed; watch for signs of local anesthetic toxicity with large or repeated doses.
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
Frequently asked questions
Can I take Fexinidazole with Ropivacaine?
MediHelp rates the interaction as minor. Fexinidazole 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. Fexinidazole inhibits CYP3A4, which has a minor role in ropivacaine clearance, since CYP1A2 is the main pathway. A modest rise in ropivacaine levels is possible.
How serious is the interaction between Fexinidazole 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 routine adjustment is needed; watch for signs of local anesthetic toxicity with large or repeated doses.
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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