Is Garlic Extract Safe with Felodipine?
Free · No account · based on published sources including NIH ODS, FDA drug labels, and peer-reviewed literature
Avoid combining Garlic Extract with Felodipine — Garlic Extract blocks the liver enzyme (CYP3A4) that processes Felodipine, potentially raising Felodipine levels to toxic range. Consult your doctor or pharmacist.
Why this interaction occurs
Allicin compounds inhibit CYP3A4 activity. Result: increased drug levels. May increase levels of HIV medications and statins
Evidence
Evidence level: moderate.
Reported safety data
The FDA’s adverse event reporting system (FAERS) has received 11,893 reports mentioning Felodipine. This reflects reported cases involving the medication in general — not confirmed causation, and not specific to the Felodipine + supplement combination on this page.
FAERS reports are voluntary and cannot prove that a drug caused an event. Do not use report counts to assess the safety of this specific drug-supplement pair.
Frequently asked questions
Related interactions
All Garlic Extract interactions → · All Felodipine interactions →
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Educational only — not medical advice.
Always confirm with your doctor or pharmacist.