Drug & supplement interaction

Banaba + Ciprofloxacin, Hydrocortisone

Ciprofloxacin, Hydrocortisone brand name: Cipro HC Otic.

Moderate Interaction
Medically reviewed by · Updated September 2026
The bottom line Moderate

Banaba has a moderate interaction with Ciprofloxacin, Hydrocortisone. Theoretically, concomitant use of banaba with substrates of OATP might reduce the bioavailability of the OATP substrate.

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

Banaba and Ciprofloxacin, Hydrocortisone

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

Moderate

ORGANIC ANION-TRANSPORTING POLYPEPTIDE SUBSTRATES (OATP)

Why this applies to Ciprofloxacin, Hydrocortisone

Ciprofloxacin, Hydrocortisone falls under ORGANIC ANION-TRANSPORTING POLYPEPTIDE SUBSTRATES (OATP) — the group Banaba interacts with.

Theoretically, concomitant use of banaba with substrates of OATP might reduce the bioavailability of the OATP substrate.
In vitro research shows that banaba inhibits OATP, particularly OATP2B1. OATPs are expressed in the small intestine and liver and are responsible for the absorption of drugs and other compounds.
Severity Moderate Likelihood Possible Evidence D

Interaction 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.

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

Here's some reassuring context first: the product you're asking about, Cipro HC Otic, is an ear drop. The ciprofloxacin and hydrocortisone work right where you place them, in the ear canal, and very little gets into your bloodstream. So even though banaba may block a gut and liver transporter called OATP2B1 in lab studies, that effect is about how much of an oral drug your body absorbs. With drops in your ear, absorption through the gut simply isn't part of the picture.

On top of that, this interaction is only theoretical and based on test-tube research, not real people. For your ear drops, I wouldn't expect any meaningful problem. If you ever take oral ciprofloxacin instead, that's worth running by your pharmacist.

Contact Dr. Brian directly if you have additional questions on this interaction
References
  1. Fuchikami H, Satoh H, Tsujimoto M, Ohdo S, Ohtani H, Sawada Y. Effects of herbal extracts on the function of human organic anion-transporting polypeptide OATP-B. Drug Metab Dispos 2006;34:577-82. PubMed

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

Banaba Also Interacts With Other Medications

Banaba has 298 moderate known drug interactions in our database — the Ciprofloxacin, Hydrocortisone one above is one of them. If you take anything else, check it against the full list below.

Moderate 298 No known interaction 2,532 (incl. Ciprofloxacin, Hydrocortisone)
Taking anything else?

Check Another of Your Medications Against Banaba

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

Everything else you take

See Every Supplement That Interacts With Ciprofloxacin, Hydrocortisone

This page covers Banaba only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Ciprofloxacin, Hydrocortisone page lists 20 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Apple (major), Grapefruit (major), Sweet Orange (major), African Wild Potato (moderate) and Banderol (moderate).

By severity: 3 major · 11 moderate · 6 minor.

From our pharmacist’s overview on the Ciprofloxacin, Hydrocortisone page

“A glass of juice at breakfast is the last thing most people would question while treating an ear infection, yet all three major-rated interactions for Cipro HC Otic (ciprofloxacin and hydrocortisone) involve exactly that: apple, grapefruit, and sweet orange juice, each shown in human studies to block a gut transporter called OATP and c…”

Reviewed by 2 · Jul 18, 2026

Open the Ciprofloxacin, Hydrocortisone interaction page

One more smart check

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

We hold 573 real supplement products containing Banaba, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Banaba. Your product may carry other ingredients that interact with Ciprofloxacin, Hydrocortisone too, on top of Banaba — 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 Banaba and Ciprofloxacin, Hydrocortisone 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 Banaba
Top 25%

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

29 days ago today
Medication Ciprofloxacin, Hydrocortisone
Steady interest

#2,430 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 Banaba

What is Banaba?

Banaba
  • Blood sugar support
  • Type 2 diabetes
  • Weight management
  • High blood pressure
  • Cholesterol support

Banaba is a leaf extract most often used to help support healthy blood sugar, and small early studies suggest its active compound corosolic acid may modestly lower glucose. The overall evidence is limited and short-term, so it should not replace prescribed diabetes care. Talk to your pharmacist or doctor before trying it, especially if you take blood sugar medicine.

Read the full Banaba monograph & all interactions
Keep checking

Other Drugs & Banaba

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

0Major
298Moderate
0Minor
2,531No known interaction
298 Moderate 2,531 No interaction
Moderate

298 interactions

Showing 60 of 298 moderate interactions — see all 298 on the Banaba page.

No interaction 2,531 drugs checked — show the list

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

Showing the 60 most looked-up of 2,531 medications checked with no known interaction — see the full Banaba list.

See the full Banaba interactions page
See every supplement checked against Ciprofloxacin, Hydrocortisone, 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
Banaba monograph › Uses, safety, and every drug interaction in one place Ciprofloxacin, Hydrocortisone supplement interactions › Every supplement checked against Ciprofloxacin, Hydrocortisone, 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 Banaba and Ciprofloxacin, Hydrocortisone Together: Common Questions

Can you take Banaba with Ciprofloxacin, Hydrocortisone?
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 Banaba and Ciprofloxacin, Hydrocortisone 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 Ciprofloxacin, Hydrocortisone and Banaba?

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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.