Drug interactions
Amlodipine-valsartan + Nevirapine
Severity: Moderate
Amlodipine-valsartan and Nevirapine: 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 induces CYP3A4 and may lower amlodipine concentrations, reducing blood pressure control. The effect is predicted from the mechanism and is usually manageable.
What this interaction means in plain words
Amlodipine-valsartan and Nevirapine 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.
Amlodipine-valsartan belongs to Cardiovascular; Nevirapine belongs to Anti Virals.
Why it happens
Nevirapine induces CYP3A4, increasing amlodipine metabolism.
What to do
Monitor blood pressure after starting or stopping nevirapine and increase the amlodipine dose if needed.
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 Amlodipine-valsartan
- Aliskiren + Amlodipine-valsartan Contraindicated
- Amlodipine-valsartan + Sparsentan Contraindicated
- Aldesleukin + Amlodipine-valsartan Major
- Amifostine + Amlodipine-valsartan Major
- Amiloride + Amlodipine-valsartan Major
- Amlodipine-valsartan + Benazepril Major
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 Amlodipine-valsartan with Nevirapine?
MediHelp rates the interaction as moderate. Amlodipine-valsartan and Nevirapine 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 induces CYP3A4 and may lower amlodipine concentrations, reducing blood pressure control. The effect is predicted from the mechanism and is usually manageable.
How serious is the interaction between Amlodipine-valsartan and Nevirapine?
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 blood pressure after starting or stopping nevirapine and increase the amlodipine dose if needed.
What other medicines interact with Amlodipine-valsartan?
MediHelp also lists interactions of Amlodipine-valsartan with, for example, Aliskiren, Sparsentan, Aldesleukin. The full list is on the Amlodipine-valsartan page.
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