Drug interactions
Nevirapine + Vincristine liposomal
Severity: Moderate
Nevirapine and Vincristine liposomal: 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
Nevirapine may lower vincristine exposure and could reduce its antitumor activity. Vincristine is a CYP3A4 substrate, but clinical data for this combination are scarce.
What this interaction means in plain words
Nevirapine and Vincristine liposomal 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.
Why it happens
Nevirapine induces CYP3A4, increasing vincristine metabolism.
What to do
Monitor oncologic response; consider an antiretroviral regimen without enzyme-inducing properties where practical.
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 Nevirapine
- Elbasvir / grazoprevir + Nevirapine Contraindicated
- Nevirapine + Ranolazine Contraindicated
- Nevirapine + St john's wort Contraindicated
- Abemaciclib + Nevirapine Major
- Acalabrutinib + Nevirapine Major
- Amobarbital + Nevirapine Major
Frequently asked questions
Can I take Nevirapine with Vincristine liposomal?
MediHelp rates the interaction as moderate. Nevirapine and Vincristine liposomal 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. Nevirapine may lower vincristine exposure and could reduce its antitumor activity. Vincristine is a CYP3A4 substrate, but clinical data for this combination are scarce.
How serious is the interaction between Nevirapine and Vincristine liposomal?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor oncologic response; consider an antiretroviral regimen without enzyme-inducing properties where practical.
What other medicines interact with Nevirapine?
MediHelp also lists interactions of Nevirapine with, for example, Elbasvir / grazoprevir, Ranolazine, St john's wort. The full list is on the Nevirapine page.
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