Ecklonia Cava + Ceftriaxone
Ceftriaxone brand name: Rocephin.
We found no known interaction between Ecklonia Cava and Ceftriaxone 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.
Ecklonia Cava and Ceftriaxone
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 Ceftriaxone and Ecklonia Cava 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 Ecklonia Cava at all — not against Ceftriaxone, 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.
Ecklonia Cava safety at a glance
Safety guidance is general; always confirm with your pharmacist or doctor for your situation.
See Every Supplement That Interacts With Ceftriaxone
This page covers Ecklonia Cava only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Ceftriaxone page lists 44 supplements it has a documented interaction with, worst first, each one explained.
The most serious there right now: Asarabacca (major), Calcium (major), Siberian Cocklebur (major), African Wild Potato (moderate) and Aristolochia (moderate).
By severity: 3 major · 39 moderate · 2 minor.
From our pharmacist’s overview on the Ceftriaxone page
“Kidney strain is the risk to understand first on this page. Ceftriaxone (Rocephin) is an injectable antibiotic used for serious infections, and three of the 44 supplements on file carry major ratings, two of them because they can harm the kidneys on their own: Siberian cocklebur and asarabacca, which is often contaminated with kidney-d…”
Reviewed by 2 · Jul 18, 2026
Taking Ecklonia Cava as Part of a Dietary Supplement Product? Check It for Interactions
We hold 63 real supplement products containing Ecklonia Cava, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Ecklonia Cava. Even though Ecklonia Cava itself has no known interaction with Ceftriaxone, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:
Where Ecklonia Cava and Ceftriaxone 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.
#1,115 of 1,452 supplements looked up here in the last 7 days
#708 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.
- Citation library: 103,510 references behind our interaction content, 65,311 of them resolved to verified PubMed/DOI sources. See every Ecklonia Cava reference on this page ↓
- Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Ecklonia Cava and Ceftriaxone records this page draws on were last updated July 10, 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 Ecklonia Cava
What is Ecklonia Cava?
- Antioxidant support
- Heart and circulation health
- Blood sugar support
- Inflammation
- Allergy symptoms
- Erectile or sexual function
Ecklonia cava is an edible brown seaweed rich in plant compounds called phlorotannins that are studied as antioxidants. Early human and lab research hints at possible benefits for blood vessels, blood sugar, and inflammation, but the evidence is limited and far from proven. Because it contains iodine and has not been well studied for long-term safety, talk with your pharmacist or doctor before using it.
Ecklonia cava · Lessoniaceae · Whole brown seaweed (thallus), used to make extracts · Capsules, tablets, powders, and standardized extracts (often sold under branded names)
An interaction check asks whether these two react with each other — it does not ask whether Ecklonia Cava is a good idea for someone in your situation. Here is what our Ecklonia Cava record says about it on its own.
Ecklonia Cava: dosing
There is no official or standardized dose of Ecklonia cava. Studies have used different branded extracts at different amounts, so there is no single recommended dose for the general public.If you choose to use it, follow the directions on the product label and do not exceed the suggested amount. A pharmacist can help you review the product and decide whether it is appropriate for you, especially if you take other medicines or have a health condition.
From our Ecklonia Cava monograph — the full record covers uses, side effects and every documented interaction.
About Ceftriaxone Injection
What Is Ceftriaxone Injection Used For?
Brand name: Rocephin
Ceftriaxone Injection is used to treat bacterial infections in many parts of the body, including the lungs (lower respiratory tract infections), urinary tract, skin, bones and joints, abdomen, and bloodstream (septicemia). It also treats bacterial meningitis (infection of the lining around the brain and spinal cord), pelvic inflammatory disease, acute bacterial ear infections (otitis media), and gonorrhea.
In addition, a single dose of ceftriaxone may be given before certain surgeries — such as hysterectomy, gallbladder surgery, or coronary artery bypass surgery — to help prevent postoperative infection. It works only against bacterial infections; it will not treat viral illnesses like the flu or a cold.
Most-Reported Side Effects for Ceftriaxone
From FAERS, the FDA’s public side-effect reporting system (38,242 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.
Other Drugs & Ecklonia Cava
Browse every other medication we’ve checked against Ecklonia Cava — 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 Ecklonia Cava against these medications and found no known interaction in our sources. Open any page to confirm.
- Apixaban ›
- Levothyroxine ›
- Amlodipine ›
- Methylphenidate ›
- Warfarin ›
- Sertraline ›
- Testosterone ›
- Losartan Potassium ›
- Ivermectin ›
- Abemaciclib ›
- Aspirin ›
- Acetaminophen ›
- Metoprolol ›
- Rosuvastatin ›
- Rivaroxaban ›
- Escitalopram ›
- Clopidogrel ›
- Atorvastatin ›
- Tadalafil ›
- Docusate ›
- Tirzepatide ›
- Ibuprofen ›
- Methamphetamine ›
- Hydroxyurea ›
- Warfarin Sodium ›
- Valacyclovir ›
- Sumatriptan ›
- Semaglutide ›
- Prednisone ›
- Lisdexamfetamine ›
- Propranolol ›
- Metformin ›
- Amitriptyline ›
- Amoxicillin ›
- Lisinopril ›
- Isotretinoin ›
- Amlodipine Besylate ›
- Methotrexate ›
- Bendamustine ›
- Bupropion ›
- Amphetamine ›
- Doxycycline ›
- Fluoxetine ›
- Acyclovir ›
- Azithromycin ›
- Lamotrigine ›
- Pregabalin ›
- Dextroamphetamine ›
- Gabapentin ›
- Acetaminophen, Codeine ›
- Clonazepam ›
- Quetiapine ›
- Levothyroxine, Liothyronine ›
- Naproxen ›
- Omeprazole ›
- Letrozole ›
- Methylene Blue ›
- Duloxetine ›
- Buspirone ›
- Citalopram ›
Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Ecklonia Cava list.
Ecklonia Cava References
The 1 references that drive our Ecklonia Cava monograph and interaction data, from the evidence-graded Natural Medicines (TRC Healthcare) database. Citations with a link open the study on PubMed or the publisher’s site.
- Lee DH, Park MY, Shim BJ, et al. Effects of Ecklonia cava polyphenol in individuals with hypercholesterolemia: a pilot study. J Med Food. 2012;15(11):1038-44.
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.
Ceftriaxone Is Linked to Lower Levels of 7 Nutrients
Natural Medicines records Ceftriaxone as a medicine that can lower these. This is not an interaction with Ecklonia Cava — 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 Ceftriaxone 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 Ecklonia Cava and Ceftriaxone Together: Common Questions
Is it safe to take Ecklonia Cava with Ceftriaxone?
Does Ceftriaxone interact with any supplements?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
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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.