Drug interactions
Amobarbital + Axitinib
Severity: Major
Amobarbital and Axitinib: 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
Amobarbital may reduce axitinib exposure through enzyme induction, potentially lessening antitumor efficacy. Axitinib labeling advises avoiding strong CYP3A4 inducers.
What this interaction means in plain words
Amobarbital and Axitinib 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.
Amobarbital belongs to Central Nervous System; Axitinib belongs to Oncology.
Why it happens
Barbiturate induction of CYP3A4 increases axitinib clearance.
What to do
Use a non-inducing sedative instead if possible. If unavoidable, monitor tumor response and tolerability closely.
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 Amobarbital
- Amobarbital + Calcium / magnesium / potassium / sodium oxybates Contraindicated
- Amobarbital + Doravirine Contraindicated
- Amobarbital + Elbasvir / grazoprevir Contraindicated
- Amobarbital + Isavuconazonium Contraindicated
- Amobarbital + Isocarboxazid Contraindicated
- Amobarbital + Lonafarnib Contraindicated
Other interactions of Axitinib
- Apalutamide + Axitinib Major
- Atazanavir + Axitinib Major
- Axitinib + Carbamazepine Major
- Axitinib + Clarithromycin Major
- Axitinib + Cobicistat Major
- Axitinib + Conivaptan Major
Frequently asked questions
Can I take Amobarbital with Axitinib?
MediHelp rates the interaction as major. Amobarbital and Axitinib 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. Amobarbital may reduce axitinib exposure through enzyme induction, potentially lessening antitumor efficacy. Axitinib labeling advises avoiding strong CYP3A4 inducers.
How serious is the interaction between Amobarbital and Axitinib?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Use a non-inducing sedative instead if possible. If unavoidable, monitor tumor response and tolerability closely.
What other medicines interact with Amobarbital?
MediHelp also lists interactions of Amobarbital with, for example, Calcium / magnesium / potassium / sodium oxybates, Doravirine, Elbasvir / grazoprevir. The full list is on the Amobarbital page.
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