Drug interactions
Budesonide + Rufinamide
Severity: Minor
Budesonide and Rufinamide: 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
Rufinamide is a weak CYP3A4 inducer and may modestly lower budesonide exposure. The clinical effect is likely small.
What this interaction means in plain words
Budesonide and Rufinamide have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Budesonide belongs to Respiratory; Rufinamide belongs to Central Nervous System.
Why it happens
Weak induction of CYP3A4 by rufinamide increases budesonide metabolism.
What to do
No routine adjustment is required; monitor response to budesonide if disease control worsens.
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 Budesonide
Other interactions of Rufinamide
- Carbamazepine + Rufinamide Moderate
- Desogestrel-ethinyl estradiol + Rufinamide Moderate
- Dronedarone + Rufinamide Moderate
- Esketamine + Rufinamide Moderate
- Ethinyl estradiol-drospirenone + Rufinamide Moderate
- Ethinyl estradiol-levonorgestrel + Rufinamide Moderate
Frequently asked questions
Can I take Budesonide with Rufinamide?
MediHelp rates the interaction as minor. Budesonide and Rufinamide have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Rufinamide is a weak CYP3A4 inducer and may modestly lower budesonide exposure. The clinical effect is likely small.
How serious is the interaction between Budesonide and Rufinamide?
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 required; monitor response to budesonide if disease control worsens.
What other medicines interact with Budesonide?
MediHelp also lists interactions of Budesonide with, for example, Aldesleukin, Atazanavir, Bcg vaccine live. The full list is on the Budesonide page.
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