Drug & supplement interaction

Coconut Water + Clinafloxacin

Clinafloxacin brand name: Clinafloxacin.

Moderate Interaction
Medically reviewed by · Updated July 2024
The bottom line Moderate

Coconut Water has a moderate interaction with Clinafloxacin. Many quinolone antibiotics, such as ciprofloxacin and levofloxacin, may have reduced absorption when taken with calcium-containing products due to chelation.

Read the full interaction report
SeverityModerate
LikelihoodProbable
EvidenceA
What do Severity, Likelihood & Evidence mean?
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Interaction report

Coconut Water and Clinafloxacin

Here is the interaction we found between these two, with the evidence behind it.

Moderate

Quinolone Antibiotics

Why this applies to Clinafloxacin

Clinafloxacin falls under Quinolone Antibiotics — the group Coconut Water interacts with.

Many quinolone antibiotics, such as ciprofloxacin and levofloxacin, may have reduced absorption when taken with calcium-containing products due to chelation. It is generally recommended to take quinolones at least 2 hours before or 6 hours after consuming oral products that contain calcium. The calcium content of coconut water varies by product but is generally between 100mg-300mg per 1,000mL. Consumption of a small amount of coconut water may be safe but it would be prudent to avoid drinking large amounts at the same time as a quinolone antibiotic. Reference: https://www.accessdata.fda.gov/drugsatfda_docs/label/2016/019537s086lbl.pdf
Severity Moderate Likelihood Probable Evidence A

Interaction has not been documented in well-controlled studies, however, the interaction has been demonstrated in some small human studies or in controlled animal studies in conjunction with multiple case reports..

Dr. Brian Staiger, PharmD, BCPS
Dr. Brian Staiger explains PharmD, Clinical Pharmacist

Here's the simple version: clinafloxacin belongs to the quinolone family of antibiotics, and quinolones don't mix well with calcium. Coconut water carries a modest amount of calcium (roughly 100 to 300 mg per liter), and that calcium can grab onto the antibiotic in your gut and form a clump your body can't absorb well. The worry isn't a dangerous reaction. It's that less of your antibiotic gets into your bloodstream, which could mean a weaker punch against the infection you're trying to clear.

A few sips probably won't matter much. To be safe, just separate them: take clinafloxacin at least 2 hours before, or 6 hours after, drinking coconut water. A quick check with your pharmacist is always a smart move.

Contact Dr. Brian directly if you have additional questions on this interaction

What These Ratings Mean

Every interaction above is graded three ways — here’s the key to each label.

Severity how clinically significant the interaction is
Major

Clinically significant. Avoid the combination, or use only under close professional supervision.

Moderate

Usually worth avoiding or managing — may need monitoring, a dose change, or timing apart.

Minor

Generally not serious. Be aware of it and mention it to your pharmacist.

Likelihood how strong the evidence is that the interaction actually happens in people
  • LikelyWell-controlled human studies have demonstrated the likely existence of this interaction.
  • ProbableInteraction has not been documented in well-controlled studies, however, the interaction has been demonstrated in some small human studies or in controlled animal studies in conjunction with multiple case reports.
  • PossibleInteraction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists.
  • UnlikelyInteraction has been demonstrated in animal or in lab research but has been shown not to occur in humans.
Evidence the quality of the studies behind the rating (graded A–D)
  • AHigh-quality meta-analysis (quantitative systematic review).
  • BCase-control study.
  • CConsensus.
  • DAnecdotal evidence.

These ratings are for information only. Never start, stop, or otherwise change your therapy before speaking with your provider.

Keep it in perspective

Coconut Water Also Interacts With Other Medications

Coconut Water has 192 moderate, 86 minor known drug interactions in our database — the Clinafloxacin one above is one of them. If you take anything else, check it against the full list below.

Moderate 192 Minor 86 No known interaction 2,552 (incl. Clinafloxacin)
Taking anything else?

Check Another of Your Medications Against Coconut Water

Covers the 2,830 medications we’ve checked against Coconut Water. Pick one to open its full report.

From our Q&A

Questions About Coconut Water or Clinafloxacin

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Coconut Water or Clinafloxacin, not necessarily both, but if one is close to what you were about to ask it will usually go further than a database entry can:

Not quite your question? Ask our pharmacists directly — it is free, there is no account required, and answers usually come back within 24 hours.

Everything else you take

See Every Supplement That Interacts With Clinafloxacin

This page covers Coconut Water only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Clinafloxacin page lists 87 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Apple (major), Grapefruit (major), Sweet Orange (major) and Bacillus Coagulans (moderate).

By severity: 4 major · 62 moderate · 21 minor.

From our pharmacist’s overview on the Clinafloxacin page

“If you have been prescribed clinafloxacin, a quinolone antibiotic, start with the four interactions rated major, because they all do the same thing: apple, grapefruit, and orange juice, along with activated charcoal, can sharply cut how much of the drug you absorb, and an antibiotic that never reaches your bloodstream cannot clear the…”

Reviewed by 2 · Jul 18, 2026

Open the Clinafloxacin interaction page

One more smart check

Taking Coconut Water as Part of a Dietary Supplement Product? Check It for Interactions

We hold 67 real supplement products containing Coconut Water, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Coconut Water. Your product may carry other ingredients that interact with Clinafloxacin too, on top of Coconut Water — and those would not show on this page. Find your product and we’ll check every ingredient on its label:

How much people look this up

Where Coconut Water and Clinafloxacin Sit Against Everything Else

Out of every supplement and medication people look up on HelloPharmacist, here is where these two land this week — and which way each has been moving.

Supplement Coconut Water
Top half

#413 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Clinafloxacin
Top half

#716 of 2,830 medications looked up here in the last 7 days

29 days ago today

Position among everything looked up on this site, not a measure of how commonly either one is used or how important it is. A supplement can climb this list because of a news story. It counts every request to the page, automated ones included, and nothing here identifies anyone.

Supplement

About Coconut Water

What is Coconut Water?

Coconut Water
  • Hydration
  • Rehydration after exercise
  • Electrolyte replacement
  • General wellness drink
  • Blood pressure support

Coconut water is a natural drink rich in potassium and other electrolytes that many people use for hydration, especially around exercise. For most healthy people it is a safe, tasty beverage, but it is not a proven medicine and should not replace medical electrolyte solutions for serious dehydration. People with kidney disease or those on potassium-affecting medicines should check with their pharmacist or doctor first.

Read the full Coconut Water monograph & all interactions
Keep checking

Other Drugs & Coconut Water

Browse every other medication we’ve checked against Coconut Water — both the ones with a known interaction and the ones without. Select any drug for the full detail.

0Major
192Moderate
86Minor
2,551No known interaction
192 Moderate 86 Minor 2,551 No interaction
Moderate

192 interactions

Showing 60 of 192 moderate interactions — see all 192 on the Coconut Water page.

Minor

86 interactions

Showing 60 of 86 minor interactions — see all 86 on the Coconut Water page.

No interaction 2,551 drugs checked — show the list

We also checked Coconut Water against these medications and found no known interaction in our sources. Open any page to confirm.

Showing the 60 most looked-up of 2,551 medications checked with no known interaction — see the full Coconut Water list.

See the full Coconut Water interactions page
See every supplement checked against Clinafloxacin, ranked by severity
Sources

Sources & How We Checked

Interaction details are evidence-graded and sourced from the Natural Medicines database. The medication overview comes from MedlinePlus.

Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.

Parts of this content are provided by the Therapeutic Research Center, LLC.

DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.

© 2021 Therapeutic Research Center, LLC

Keep exploring
Coconut Water monograph › Uses, safety, and every drug interaction in one place Clinafloxacin supplement interactions › Every supplement checked against Clinafloxacin, ranked by severity Supplement interaction checker › Check any supplement or product against your medications Browse medications A–Z › Every drug we've checked against herbs & supplements Ask a pharmacist › Free, personal answer from our licensed team
Pharmacist Counseling Corner

Taking Coconut Water and Clinafloxacin Together: Common Questions

Can you take Coconut Water with Clinafloxacin?
There is a moderate interaction, so it may be acceptable with monitoring or timing changes — but check with your pharmacist first. Read the full details on this page and confirm with your pharmacist before combining them.
How serious is the Coconut Water and Clinafloxacin interaction?
We rate it Moderate. This combination may require monitoring, a dose adjustment, or separating the times you take each one. Consult your pharmacist before using them together.

Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy

Still Have a Question About Clinafloxacin and Coconut Water?

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This information is for education only and is not a substitute for professional medical advice. Always check with your pharmacist or doctor before starting, stopping, or combining supplements and medications.