Drug interactions
Belumosudil + Secobarbital
Severity: Moderate
Belumosudil and Secobarbital: moderate 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
Secobarbital may lower belumosudil exposure through CYP3A induction, risking reduced control of chronic graft-versus-host disease.
What this interaction means in plain words
Belumosudil and Secobarbital can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Belumosudil belongs to Oncology; Secobarbital belongs to Central Nervous System.
Why it happens
Induction of CYP3A increases belumosudil metabolism.
What to do
Increase belumosudil to 200 mg twice daily during co-therapy, as labeled for strong inducers. Monitor clinical response.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Secobarbital
- Calcium / magnesium / potassium / sodium oxybates + Secobarbital Contraindicated
- Doravirine + Secobarbital Contraindicated
- Elbasvir / grazoprevir + Secobarbital Contraindicated
- Elvitegravir / cobicistat / emtricitabine / tenofovir df + Secobarbital Contraindicated
- Isavuconazonium + Secobarbital Contraindicated
- Lonafarnib + Secobarbital Contraindicated
Other interactions of Belumosudil
- Amobarbital + Belumosudil Moderate
- Apalutamide + Belumosudil Moderate
- Armodafinil + Belumosudil Moderate
- Belumosudil + Bosentan Moderate
- Belumosudil + Carbamazepine Moderate
- Belumosudil + Dexlansoprazole Moderate
Frequently asked questions
Can I take Belumosudil with Secobarbital?
MediHelp rates the interaction as moderate. Belumosudil and Secobarbital can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Secobarbital may lower belumosudil exposure through CYP3A induction, risking reduced control of chronic graft-versus-host disease.
How serious is the interaction between Belumosudil and Secobarbital?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Increase belumosudil to 200 mg twice daily during co-therapy, as labeled for strong inducers. Monitor clinical response.
What other medicines interact with Secobarbital?
MediHelp also lists interactions of Secobarbital with, for example, Calcium / magnesium / potassium / sodium oxybates, Doravirine, Elbasvir / grazoprevir. The full list is on the Secobarbital page.
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