Drug interactions
Amlodipine-atorvastatin + Cyclophosphamide
Severity: Minor
Amlodipine-atorvastatin and Cyclophosphamide: 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
Cyclophosphamide has been described as a weak CYP3A4 inhibitor in some sources, but the effect on amlodipine and atorvastatin is not well established. A clinically significant rise in their levels is unlikely.
What this interaction means in plain words
Amlodipine-atorvastatin and Cyclophosphamide have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Amlodipine-atorvastatin belongs to Cardiovascular; Cyclophosphamide belongs to Oncology.
Why it happens
Possible weak CYP3A4 inhibition by cyclophosphamide; the mechanism is not firmly established.
What to do
No dose adjustment is needed; monitor blood pressure and report muscle symptoms.
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 Amlodipine-atorvastatin
Other interactions of Cyclophosphamide
Frequently asked questions
Can I take Amlodipine-atorvastatin with Cyclophosphamide?
MediHelp rates the interaction as minor. Amlodipine-atorvastatin and Cyclophosphamide have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Cyclophosphamide has been described as a weak CYP3A4 inhibitor in some sources, but the effect on amlodipine and atorvastatin is not well established. A clinically significant rise in their levels is unlikely.
How serious is the interaction between Amlodipine-atorvastatin and Cyclophosphamide?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No dose adjustment is needed; monitor blood pressure and report muscle symptoms.
What other medicines interact with Amlodipine-atorvastatin?
MediHelp also lists interactions of Amlodipine-atorvastatin with, for example, Amifostine, Apalutamide, Atazanavir. The full list is on the Amlodipine-atorvastatin page.
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