Drug interactions
Ribociclib + Tecovirimat
Severity: Minor
Ribociclib and Tecovirimat: 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
Tecovirimat is a weak CYP3A4 inducer and may modestly lower ribociclib exposure. The clinical effect is probably small but could reduce efficacy in some patients.
What this interaction means in plain words
Ribociclib and Tecovirimat have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Ribociclib belongs to Oncology; Tecovirimat belongs to Miscellaneous.
Why it happens
Tecovirimat weakly induces CYP3A4, increasing ribociclib metabolism.
What to do
No dose change is usually needed; monitor for loss of ribociclib efficacy during the short tecovirimat course.
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 Ribociclib and Tecovirimat, 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 14 days on the web. No card needed.
Other interactions of Ribociclib
- Amiodarone + Ribociclib Contraindicated
- Cisapride + Ribociclib Contraindicated
- Dofetilide + Ribociclib Contraindicated
- Dronedarone + Ribociclib Contraindicated
- Flibanserin + Ribociclib Contraindicated
- Ibutilide + Ribociclib Contraindicated
Other interactions of Tecovirimat
- Bosentan + Tecovirimat Moderate
- Cyclosporin + Tecovirimat Moderate
- Darunavir + Tecovirimat Moderate
- Ethinyl estradiol-drospirenone + Tecovirimat Moderate
- Ethinyl estradiol-levonorgestrel + Tecovirimat Moderate
- Glimepiride-pioglitazone + Tecovirimat Moderate
Frequently asked questions
Can I take Ribociclib with Tecovirimat?
MediHelp rates the interaction as minor. Ribociclib and Tecovirimat have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Tecovirimat is a weak CYP3A4 inducer and may modestly lower ribociclib exposure. The clinical effect is probably small but could reduce efficacy in some patients.
How serious is the interaction between Ribociclib and Tecovirimat?
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 usually needed; monitor for loss of ribociclib efficacy during the short tecovirimat course.
What other medicines interact with Ribociclib?
MediHelp also lists interactions of Ribociclib with, for example, Amiodarone, Cisapride, Dofetilide. The full list is on the Ribociclib 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.
