Drug interactions
Cannabidiol + Ropivacaine
Severity: Minor
Cannabidiol 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
Ropivacaine is mainly metabolized by CYP1A2, and cannabidiol may alter CYP1A2 activity, which could raise or lower ropivacaine levels. The clinical significance with single-dose use is probably small.
What this interaction means in plain words
Cannabidiol 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.
Cannabidiol belongs to Central Nervous System; Ropivacaine belongs to Central Nervous System.
Why it happens
Cannabidiol may inhibit or induce CYP1A2, altering ropivacaine clearance.
What to do
Observe for signs of local anesthetic toxicity during prolonged infusions and keep to standard dose limits.
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?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Cannabidiol and Ropivacaine, the additional notes, the evidence detail and the whole-prescription interaction checker.
- Full clinical management advice
- Additional notes
- Evidence detail
- Interaction checker for a whole prescription
Try Pro+ free for 7 days on the web. No card needed.
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 Cannabidiol
- Cannabidiol + Phenytoin Major
- Cannabidiol + Sodium valproate Major
- Cannabidiol + Tacrolimus Major
- Abiraterone + Cannabidiol Moderate
- Alogliptin-pioglitazone + Cannabidiol Moderate
- Amiodarone + Cannabidiol Moderate
Frequently asked questions
Can I take Cannabidiol with Ropivacaine?
MediHelp rates the interaction as minor. Cannabidiol 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. Ropivacaine is mainly metabolized by CYP1A2, and cannabidiol may alter CYP1A2 activity, which could raise or lower ropivacaine levels. The clinical significance with single-dose use is probably small.
How serious is the interaction between Cannabidiol 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: Observe for signs of local anesthetic toxicity during prolonged infusions and keep to standard dose limits.
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.
Full monographs, dosing and an interaction checker in the MediHelp app
Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.
