Drug interactions
Cenobamate + Salmeterol
Severity: Minor
Cenobamate and Salmeterol: 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 is a CYP3A4 inducer and may lower salmeterol exposure, with a possible reduction in bronchodilator effect. The interaction is probably modest because inhaled salmeterol has low systemic exposure.
What this interaction means in plain words
Cenobamate and Salmeterol 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; Salmeterol belongs to Respiratory.
Why it happens
Induction of CYP3A4 increases salmeterol metabolism.
What to do
Monitor asthma or COPD control after cenobamate is started or stopped. Reassess the regimen if symptoms worsen.
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 Cenobamate and Salmeterol, 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 Salmeterol
- Ritonavir + Salmeterol Contraindicated
- Salmeterol + Saquinavir Contraindicated
- Amitriptyline + Salmeterol Major
- Arformoterol + Salmeterol Major
- Atazanavir + Salmeterol Major
- Budesonide-formoterol + Salmeterol Major
Other interactions of Cenobamate
Frequently asked questions
Can I take Cenobamate with Salmeterol?
MediHelp rates the interaction as minor. Cenobamate and Salmeterol 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 is a CYP3A4 inducer and may lower salmeterol exposure, with a possible reduction in bronchodilator effect. The interaction is probably modest because inhaled salmeterol has low systemic exposure.
How serious is the interaction between Cenobamate and Salmeterol?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor asthma or COPD control after cenobamate is started or stopped. Reassess the regimen if symptoms worsen.
What other medicines interact with Salmeterol?
MediHelp also lists interactions of Salmeterol with, for example, Ritonavir, Saquinavir, Amitriptyline. The full list is on the Salmeterol 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.