Cornflower + Rosiglitazone Maleate
Rosiglitazone Maleate brand name: Avandia.
We found no known interaction between Cornflower and Rosiglitazone Maleate in our sources. Absence of a documented interaction is not the same as proven safety, and does not guarantee one does not exist. Do not start, stop, or change a medication or supplement based on this page; confirm with your pharmacist or doctor first.
Cornflower and Rosiglitazone Maleate
We checked these two against our interaction database. Here is what we found.
No Known Interaction Found
We did not find a documented interaction between Rosiglitazone Maleate and Cornflower in our sources. This does not guarantee that the combination is completely free of risk — there is often limited research on supplements and herbal products, especially around drug interactions.
Worth understanding: our licensed dataset holds no drug-interaction record for Cornflower at all — not against Rosiglitazone Maleate, and not against any other medication we track. This verdict therefore rests on the absence of any recorded data, not on research that looked at this combination and found nothing. We cannot rule an interaction out.
If you decide to take both, the practical routine is simple: add one new thing at a time and note the date you started it. If the combination is going to disagree with you, it usually shows in the first days to a couple of weeks — and a start date turns “I’ve been feeling off” into something a pharmacist can actually work with. Do not stop a prescribed medicine on your own.
Always talk with your pharmacist or doctor before making changes to your medications or supplements, particularly if you take several medications or have an ongoing health condition.
Cornflower safety at a glance
Safety guidance is general; always confirm with your pharmacist or doctor for your situation.
See Every Supplement That Interacts With Rosiglitazone Maleate
This page covers Cornflower only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Rosiglitazone Maleate page lists 314 supplements it has a documented interaction with, worst first, each one explained.
The most serious there right now: Activated Charcoal (major), Beer (major), Siberian Cocklebur (major), Wine (major) and Acai (moderate).
By severity: 4 major · 266 moderate · 44 minor.
From our pharmacist’s overview on the Rosiglitazone Maleate page
“Rosiglitazone (Avandia) lowers blood sugar in type 2 diabetes, and most of the 314 supplements and herbs on this page pull on that same lever. Some 239 can move blood glucose on their own, so adding one risks hypoglycemia, the shakiness, sweating, and confusion of sugar falling too low.”
Reviewed by 2 · Jul 18, 2026
Taking Cornflower as Part of a Dietary Supplement Product? Check It for Interactions
We hold 16 real supplement products containing Cornflower, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Cornflower. Even though Cornflower itself has no known interaction with Rosiglitazone Maleate, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:
Where Cornflower and Rosiglitazone Maleate 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.
#736 of 1,452 supplements looked up here in the last 7 days
#214 of 2,830 medications looked up here in the last 7 days
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.
Where does our data come from?
- Source: the Natural Medicines (TRC Healthcare) clinical database — the evidence-graded professional reference for herb & supplement interactions. Cornflower is not yet covered by that licensed database, so its write-up cites publicly available medical sources directly (see the references below).
- Citation library: 103,510 references behind our interaction content, 65,311 of them resolved to verified PubMed/DOI sources. See every Cornflower reference on this page ↓
- Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Cornflower and Rosiglitazone Maleate records this page draws on were last updated June 22, 2026.
- What “no known interaction” means: no documented interaction in the sources above — not a guarantee of safety. Supplements are studied far less than prescription drugs, so we say exactly what the evidence supports, and nothing more.
About Cornflower
What is Cornflower?
- Eye irritation and tired eyes (as a wash or compress)
- Mild digestive upset
- Minor skin irritation
- Mild cough or sore throat
- Used as a natural coloring or garnish in teas and foods
Cornflower is a blue-flowered plant traditionally used as a mild eye wash, skin soother, and digestive tea, but there is very little modern scientific evidence to show it actually works for any health condition. It is generally considered low-risk in food amounts, but anyone allergic to ragweed or related plants should be cautious, and it is best avoided in pregnancy and breastfeeding due to a lack of safety data.
Centaurea cyanus · Asteraceae · Flowers (petals), and sometimes the whole flowering tops · Tea, dried petals, eyewash or compress (water infusion), tinctures, and as an ingredient in cosmetics
An interaction check asks whether these two react with each other — it does not ask whether Cornflower is a good idea for someone in your situation. Here is what our Cornflower record says about it on its own.
Cornflower: dosing
There is no official or standardized dose for cornflower. Because it has not been well studied in people, experts cannot recommend a specific safe and effective amount.If you choose to use a cornflower product, follow the directions on the product label and do not exceed them. A pharmacist or doctor can help you decide whether it is appropriate for you, especially if you take medications or have a health condition. When in doubt, start low and watch for any reaction.
From our Cornflower monograph — the full record covers uses, side effects and every documented interaction.
About Rosiglitazone
What Is Rosiglitazone Used For?
Brand name: Avandia
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Rosiglitazone is used along with a diet and exercise program and sometimes with one or more other medications to treat type 2 diabetes (condition in which the body does not use insulin normally and therefore cannot control the amount of sugar in the blood). Rosiglitazone is in a class of medications called thiazolidinediones. It works by increasing the body's sensitivity to insulin, a natural substance that helps control blood sugar levels. Rosiglitazone is not used to treat type 1 diabetes (condition in which the body does not produce insulin and therefore cannot control the amount of sugar in the blood) or diabetic ketoacidosis (a serious condition that may occur if high blood sugar is not treated).
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Over time, people who have diabetes and high blood sugar can develop serious or life-threatening complications, including heart disease, stroke, kidney problems, nerve damage, and eye problems. Taking medication(s), making lifestyle changes (e.g., diet, exercise, quitting smoking), and regularly checking your blood sugar may help to manage your diabetes and improve your health. This therapy may also decrease your chances of having a heart attack, stroke, or other diabetes-related complications such as kidney failure, nerve damage (numb, cold legs or feet; decreased sexual ability in men and women), eye problems, including changes or loss of vision, or gum disease. Your doctor and other healthcare providers will talk to you about the best way to manage your diabetes.
Other Drugs & Cornflower
Browse every other medication we’ve checked against Cornflower — both the ones with a known interaction and the ones without. Select any drug for the full detail.
No drugs match “”.
No interaction 2,829 drugs checked — show the list
We also checked Cornflower against these medications and found no known interaction in our sources. Open any page to confirm.
- Apixaban ›
- Levothyroxine ›
- Amlodipine ›
- Methylphenidate ›
- Warfarin ›
- Sertraline ›
- Testosterone ›
- Ivermectin ›
- Losartan Potassium ›
- Abemaciclib ›
- Aspirin ›
- Acetaminophen ›
- Metoprolol ›
- Rosuvastatin ›
- Rivaroxaban ›
- Escitalopram ›
- Clopidogrel ›
- Atorvastatin ›
- Docusate ›
- Tadalafil ›
- Tirzepatide ›
- Methamphetamine ›
- Ibuprofen ›
- Warfarin Sodium ›
- Valacyclovir ›
- Hydroxyurea ›
- Sumatriptan ›
- Semaglutide ›
- Prednisone ›
- Propranolol ›
- Lisdexamfetamine ›
- Amitriptyline ›
- Metformin ›
- Amoxicillin ›
- Lisinopril ›
- Isotretinoin ›
- Amlodipine Besylate ›
- Bendamustine ›
- Methotrexate ›
- Bupropion ›
- Amphetamine ›
- Fluoxetine ›
- Doxycycline ›
- Azithromycin ›
- Acyclovir ›
- Pregabalin ›
- Lamotrigine ›
- Dextroamphetamine ›
- Gabapentin ›
- Acetaminophen, Codeine ›
- Levothyroxine, Liothyronine ›
- Clonazepam ›
- Quetiapine ›
- Naproxen ›
- Omeprazole ›
- Letrozole ›
- Duloxetine ›
- Methylene Blue ›
- Buspirone ›
- Citalopram ›
Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Cornflower list.
Cornflower References
The 2 sources that drive our Cornflower monograph — publicly available pages from reputable medical and government organizations. Every link was verified to work before publishing. Cornflower is not covered by the licensed Natural Medicines interaction database, so its page cites these public sources directly.
- Herbs at a Glance — NIH National Center for Complementary and Integrative Health (NCCIH) Source
- Herbal and Dietary Supplements — MedlinePlus (U.S. National Library of Medicine) Source
Medication overviews come from MedlinePlus (NIH); supplement label data from the NIH Dietary Supplement Label Database. Content is written and reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.
Rosiglitazone Maleate Is Linked to Lower Levels of One Nutrient
Natural Medicines records Rosiglitazone Maleate as a medicine that can lower these. This is not an interaction with Cornflower — it is a separate effect of the medicine, and it is a reason some people are advised to supplement rather than to avoid one:
Read the full Rosiglitazone Maleate nutrient depletion report ›
Depletion records come from the licensed Natural Medicines database. Do not start a supplement on the strength of this page — ask your pharmacist or doctor whether it applies to you.
Taking Cornflower and Rosiglitazone Maleate Together: Common Questions
Is it safe to take Cornflower with Rosiglitazone Maleate?
Does Rosiglitazone Maleate interact with any supplements?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
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Still Have a Question About Rosiglitazone Maleate and Cornflower?
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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.