Drug interactions
Amlodipine-olmesartan-hydrochlorothiazide + Belzutifan
Severity: Moderate
Amlodipine-olmesartan-hydrochlorothiazide and Belzutifan: 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
Belzutifan induces CYP3A4 and can lower exposure to CYP3A4 substrates such as amlodipine. Reduced amlodipine effect may lead to less effective blood pressure control.
What this interaction means in plain words
Amlodipine-olmesartan-hydrochlorothiazide and Belzutifan 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-olmesartan-hydrochlorothiazide belongs to Cardiovascular; Belzutifan belongs to Miscellaneous.
Why it happens
Induction of CYP3A4 by belzutifan accelerates amlodipine metabolism.
What to do
Monitor blood pressure and increase the amlodipine dose if control is inadequate, or choose an alternative antihypertensive.
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-olmesartan-hydrochlorothiazide
- Aliskiren + Amlodipine-olmesartan-hydrochlorothiazide Contraindicated
- Amlodipine-olmesartan-hydrochlorothiazide + Dofetilide Contraindicated
- Amlodipine-olmesartan-hydrochlorothiazide + Sparsentan Contraindicated
- Acemetacin + Amlodipine-olmesartan-hydrochlorothiazide Major
- Aldesleukin + Amlodipine-olmesartan-hydrochlorothiazide Major
- Amifostine + Amlodipine-olmesartan-hydrochlorothiazide Major
Other interactions of Belzutifan
Frequently asked questions
Can I take Amlodipine-olmesartan-hydrochlorothiazide with Belzutifan?
MediHelp rates the interaction as moderate. Amlodipine-olmesartan-hydrochlorothiazide and Belzutifan 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. Belzutifan induces CYP3A4 and can lower exposure to CYP3A4 substrates such as amlodipine. Reduced amlodipine effect may lead to less effective blood pressure control.
How serious is the interaction between Amlodipine-olmesartan-hydrochlorothiazide and Belzutifan?
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 and increase the amlodipine dose if control is inadequate, or choose an alternative antihypertensive.
What other medicines interact with Amlodipine-olmesartan-hydrochlorothiazide?
MediHelp also lists interactions of Amlodipine-olmesartan-hydrochlorothiazide with, for example, Aliskiren, Dofetilide, Sparsentan. The full list is on the Amlodipine-olmesartan-hydrochlorothiazide page.
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