Drug interactions
Amlodipine-benazepril + Rifapentine
Severity: Moderate
Amlodipine-benazepril and Rifapentine: 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
Rifapentine induces CYP3A4 and can lower amlodipine exposure, leading to reduced antihypertensive effect.
What this interaction means in plain words
Amlodipine-benazepril and Rifapentine 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-benazepril belongs to Cardiovascular; Rifapentine belongs to Anti Bacterial.
Why it happens
CYP3A4 induction increases the metabolism of amlodipine.
What to do
Monitor blood pressure during rifapentine treatment and titrate amlodipine upward as needed. Reassess the dose after rifapentine is stopped.
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-benazepril
- Aliskiren + Amlodipine-benazepril Contraindicated
- Amlodipine-benazepril + Sacubitril / valsartan Contraindicated
- Aldesleukin + Amlodipine-benazepril Major
- Amifostine + Amlodipine-benazepril Major
- Amiloride + Amlodipine-benazepril Major
- Amlodipine-benazepril + Azilsartan Major
Other interactions of Rifapentine
- Ledipasvir-sofosbuvir + Rifapentine Contraindicated
- Lorlatinib + Rifapentine Contraindicated
- Lurasidone + Rifapentine Contraindicated
- Ranolazine + Rifapentine Contraindicated
- Rifapentine + Sofosbuvir-velpatasvir Contraindicated
- Rifapentine + Sofosbuvir-velpatasvir-voxilaprevir Contraindicated
Frequently asked questions
Can I take Amlodipine-benazepril with Rifapentine?
MediHelp rates the interaction as moderate. Amlodipine-benazepril and Rifapentine 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. Rifapentine induces CYP3A4 and can lower amlodipine exposure, leading to reduced antihypertensive effect.
How serious is the interaction between Amlodipine-benazepril and Rifapentine?
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 during rifapentine treatment and titrate amlodipine upward as needed. Reassess the dose after rifapentine is stopped.
What other medicines interact with Amlodipine-benazepril?
MediHelp also lists interactions of Amlodipine-benazepril with, for example, Aliskiren, Sacubitril / valsartan, Aldesleukin. The full list is on the Amlodipine-benazepril page.
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