Drug interactions
Butalbital + Vinorelbine
Severity: Minor
Butalbital and Vinorelbine: 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
Butalbital is a barbiturate with enzyme-inducing potential that may lower vinorelbine levels. Intermittent use makes the effect likely small, but regular use could reduce efficacy.
What this interaction means in plain words
Butalbital and Vinorelbine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Why it happens
Possible CYP3A4 induction increasing vinorelbine clearance.
What to do
Limit frequent butalbital use during vinorelbine therapy. Monitor treatment response if use is regular.
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 Vinorelbine
Frequently asked questions
Can I take Butalbital with Vinorelbine?
MediHelp rates the interaction as minor. Butalbital and Vinorelbine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Butalbital is a barbiturate with enzyme-inducing potential that may lower vinorelbine levels. Intermittent use makes the effect likely small, but regular use could reduce efficacy.
How serious is the interaction between Butalbital and Vinorelbine?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Limit frequent butalbital use during vinorelbine therapy. Monitor treatment response if use is regular.
What other medicines interact with Vinorelbine?
MediHelp also lists interactions of Vinorelbine with, for example, Adenovirus types 4 and 7 live, Apalutamide, Belatacept. The full list is on the Vinorelbine page.
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