Drug interactions
Capmatinib + Secobarbital
Severity: Major
Capmatinib and Secobarbital: major 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 reduce capmatinib levels, risking reduced efficacy in MET-driven lung cancer.
What this interaction means in plain words
Capmatinib and Secobarbital can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Capmatinib belongs to Oncology; Secobarbital belongs to Central Nervous System.
Why it happens
CYP3A4 induction by barbiturates increases capmatinib metabolism.
What to do
Avoid concurrent use and select a non-inducing alternative. Monitor disease response if the combination cannot be avoided.
What to ask your pharmacist
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
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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 Capmatinib
- Amobarbital + Capmatinib Major
- Apalutamide + Capmatinib Major
- Capmatinib + Carbamazepine Major
- Capmatinib + Efavirenz Major
- Capmatinib + Enzalutamide Major
- Capmatinib + Phenytoin Major
Frequently asked questions
Can I take Capmatinib with Secobarbital?
MediHelp rates the interaction as major. Capmatinib and Secobarbital can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Secobarbital may reduce capmatinib levels, risking reduced efficacy in MET-driven lung cancer.
How serious is the interaction between Capmatinib and Secobarbital?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid concurrent use and select a non-inducing alternative. Monitor disease response if the combination cannot be avoided.
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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