Is Dandelion Root Safe with Ciprofloxacin?
Free · No account · based on published sources including NIH ODS, FDA drug labels, and peer-reviewed literature
Take ciprofloxacin at least 2 hours before or 6 hours after Dandelion Root products. Do not take them simultaneously. Complete your full antibiotic course and inform your prescriber about all supplements being taken.
Why this interaction occurs
Dandelion Root contains inulin and various mineral-rich constituents including calcium and magnesium. Fluoroquinolone antibiotics such as ciprofloxacin are known to chelate divalent and trivalent cations in the GI tract, forming insoluble complexes that significantly reduce antibiotic oral bioavailability. Dandelion Root's mineral content may potentiate this chelation interaction, reducing ciprofloxacin systemic absorption and potentially compromising therapeutic efficacy.
Evidence
Evidence level: moderate.
Reported safety data
The FDA’s adverse event reporting system (FAERS) has received 86,830 reports mentioning Ciprofloxacin. This reflects reported cases involving the medication in general — not confirmed causation, and not specific to the Ciprofloxacin + 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 Dandelion Root interactions → · All Ciprofloxacin interactions →
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Educational only — not medical advice.
Always confirm with your doctor or pharmacist.