Ciprofloxacin
A prescription quinolone antibiotic used to treat a range of bacterial infections.
What it is
Ciprofloxacin is a fluoroquinolone antibiotic prescribed for various bacterial infections. Along with tetracycline antibiotics, quinolone antibiotics such as ciprofloxacin are documented to have reduced absorption -- of both the antibiotic and co-administered zinc -- when taken too close together with a zinc supplement.
Known interaction categories
- Insufficient evidence
- Use caution
- Monitor
Published interaction pages on this site
- Ciprofloxacin and Vitamin B12Insufficient evidence
- Ciprofloxacin and St. John's WortInsufficient evidence
- Ciprofloxacin and CopperInsufficient evidence
- Ciprofloxacin and ZincUse caution
- Ciprofloxacin and WarfarinUse caution
- Ciprofloxacin and LevothyroxineInsufficient evidence
- Ciprofloxacin and OmeprazoleInsufficient evidence
- Ciprofloxacin and IronUse caution
- Ciprofloxacin and CoQ10 (Coenzyme Q10)Insufficient evidence
- Ciprofloxacin and MagnesiumUse caution
- Ciprofloxacin and CalciumUse caution
- Ciprofloxacin and MetforminInsufficient evidence
- Ciprofloxacin and ProbioticsInsufficient evidence
- Ciprofloxacin and CreatineInsufficient evidence
- Ciprofloxacin and MelatoninInsufficient evidence
- Ciprofloxacin and Vitamin DInsufficient evidence
- Ciprofloxacin and LisinoprilInsufficient evidence
- Ciprofloxacin and SertralineInsufficient evidence
- Ciprofloxacin and SpironolactoneInsufficient evidence
- Ciprofloxacin and Vitamin KInsufficient evidence
- Ciprofloxacin and TurmericInsufficient evidence
- Ciprofloxacin and PotassiumInsufficient evidence
- Ciprofloxacin and CaffeineMonitor
- Ciprofloxacin and AtorvastatinInsufficient evidence
Sources
Last reviewed 2026-08-22
Medical information disclaimer: this information is general and educational. It does not diagnose conditions, prescribe treatment, or determine whether a combination is safe for you personally. Follow your prescription label and ask a pharmacist or clinician before starting, stopping, or combining products. Full disclaimer.