Drug interactions
Cenobamate + Ropivacaine
Severity: Minor
Cenobamate 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
Cenobamate induces CYP3A4 and other enzymes, which may increase the clearance of ropivacaine's minor CYP3A4 pathway. As ropivacaine is mainly cleared by CYP1A2, the effect is likely small.
What this interaction means in plain words
Cenobamate 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.
Cenobamate belongs to Central Nervous System; Ropivacaine belongs to Central Nervous System.
Why it happens
Cenobamate-mediated CYP3A4 induction increases ropivacaine metabolism.
What to do
No dose change is routinely needed; assess the adequacy of analgesia and anesthesia and adjust to effect.
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 Cenobamate
Frequently asked questions
Can I take Cenobamate with Ropivacaine?
MediHelp rates the interaction as minor. Cenobamate 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. Cenobamate induces CYP3A4 and other enzymes, which may increase the clearance of ropivacaine's minor CYP3A4 pathway. As ropivacaine is mainly cleared by CYP1A2, the effect is likely small.
How serious is the interaction between Cenobamate 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 dose change is routinely needed; assess the adequacy of analgesia and anesthesia and adjust to effect.
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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