Drug & supplement interaction

Carqueja + Ofatumumab

Ofatumumab brand name: Kesimpta.

No Known Interaction
The bottom line No known interaction

We found no known interaction between Carqueja and Ofatumumab 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.

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Interaction report

Carqueja and Ofatumumab

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 Ofatumumab and Carqueja 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.

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.

Carqueja safety at a glance

Carqueja overall Use caution Limited human safety data; use cautiously and discuss with a healthcare professional.
Pregnancy Avoid Traditionally avoided and possibly linked to effects on the uterus; do not use.
Breastfeeding Avoid No reliable safety information during breastfeeding, so avoid it.

Safety guidance is general; always confirm with your pharmacist or doctor for your situation.

Still wondering about combining Ofatumumab and Carqueja? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Ofatumumab

Interactions in our licensed database are recorded against drug classes, not just single drug names. Ofatumumab is filed under a single classification — immunosuppressants. Carqueja has documented interactions with 1 drug class — the most serious being antidiabetes drugs (moderate) — and none of Ofatumumab’s classifications are among them.

Classification data comes from our licensed Natural Medicines dataset. A medication can belong to classes beyond those recorded there, so this describes how the check was run — it is not a safety guarantee.

Keep it in perspective

Carqueja Does Interact With Other Medications

Carqueja has 86 moderate known drug interactions in our database — Ofatumumab isn’t one of them. If you take anything else, check it against the full list below.

Taking anything else?

Check Another of Your Medications Against Carqueja

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

Everything else you take

See Every Supplement That Interacts With Ofatumumab

This page covers Carqueja only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Ofatumumab page lists 53 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Active Hexose Correlated Compound (ahcc) (moderate), Alfalfa (moderate), American Ginseng (moderate), Andrographis (moderate) and Ashwagandha (moderate).

By severity: 52 moderate · 1 minor.

From our pharmacist’s overview on the Ofatumumab page

“Kesimpta (ofatumumab) treats multiple sclerosis by deliberately quieting part of the immune system, and all 53 supplements on this page raise the same worry from the opposite direction. Each is thought to stimulate immune activity, which could in theory blunt what the drug is trying to do.”

Reviewed by 2 · Jul 18, 2026

Open the Ofatumumab interaction page

One more smart check

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

We hold 3 real supplement products containing Carqueja, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Carqueja. Even though Carqueja itself has no known interaction with Ofatumumab, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:

How much people look this up

Where Carqueja and Ofatumumab 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 Carqueja
Top half

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

29 days ago today
Medication Ofatumumab
Steady interest

#2,014 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.

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 Carqueja reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Carqueja and Ofatumumab records this page draws on were last updated July 3, 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.
Data structure & sourcing designed and verified by .
Supplement

About Carqueja

What is Carqueja?

  • Digestive upset and bloating
  • Liver and gallbladder support
  • Blood sugar control
  • Weight loss
  • Anti-inflammatory

Carqueja is a South American herb traditionally used as a bitter tea for digestion, liver complaints, and blood sugar. Human evidence is very limited, so its benefits are not well proven. Because safety data are thin, it should be avoided in pregnancy and breastfeeding and used cautiously by everyone else.

Baccharis trimera · Asteraceae · Aerial parts (stems and winged branches) · Tea (infusion or decoction), tincture, capsules, liquid extract

An interaction check asks whether these two react with each other — it does not ask whether Carqueja is a good idea for someone in your situation. Here is what our Carqueja record says about it on its own.

Carqueja: dosing

There is no well-established standardized dose for carqueja. Traditional use is most often as a tea made from the dried aerial parts, but the strength of teas, tinctures, and capsules varies widely between products.The safest approach is to follow the directions on the product label and not exceed the suggested amount.

From our Carqueja monograph — the full record covers uses, side effects and every documented interaction.

Read the full Carqueja monograph & all interactions
Medication

About Ofatumumab Injection (Multiple Sclerosis)

What Is Ofatumumab Injection (Multiple Sclerosis) Used For?

Brand name: Kesimpta

Kesimpta is used to treat relapsing forms of multiple sclerosis (MS) in adults. This includes clinically isolated syndrome (a first MS episode), relapsing-remitting MS (the most common form, with flares followed by recovery periods), and active secondary progressive MS (when the disease slowly worsens but still has active flares).

It is designed to reduce relapses and slow disease activity by targeting certain immune cells believed to drive MS damage.

Most-Reported Side Effects for Ofatumumab

From FAERS, the FDA’s public side-effect reporting system (33,037 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Fatigue 5,534 reports
Headache 4,633 reports
Fever 3,579 reports
Chills 3,483 reports
Influenza like illness 2,900 reports
See full Ofatumumab Injection (Multiple Sclerosis) drug information
Keep checking

Other Drugs & Carqueja

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

0Major
86Moderate
0Minor
2,743No known interaction
Moderate

86 interactions

Showing 60 of 86 moderate interactions — see all 86 on the Carqueja page.

No interaction 2,743 drugs checked — show the list
Evidence & sources

Carqueja References

The 2 references that drive our Carqueja 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.

  1. Coelho MG, Reis PA, Gava VB, et al. Anti-arthritic effect and subacute toxicological evaluation of Baccharis genistelloides aqueous extract. Toxicol Lett 2004;154:69-80. PubMed
  2. Oliveira AC, Endringer DC, Amorim LA, et al. Effect of the extracts and fractions of Baccharis trimera and Syzygium cumini on glycaemia of diabetic and non-diabetic mice. J Ethnopharmacol 2005;102:465-9. PubMed

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.

Pharmacist Counseling Corner

Taking Carqueja and Ofatumumab Together: Common Questions

Is it safe to take Carqueja with Ofatumumab?
We do not list a known interaction between Carqueja and Ofatumumab. That does not guarantee the combination is risk-free, so confirm with your pharmacist or doctor — especially if you take other medications or have a health condition.
How was the Carqueja and Ofatumumab combination checked?
Interactions in our licensed database are recorded against drug classes. Ofatumumab is filed under 1 classification, and Carqueja has documented interactions with 1 drug class — none of Ofatumumab's classifications are among them. A medication can belong to classes beyond those recorded in our dataset, so this describes how the check was run rather than guaranteeing safety.
Does Carqueja interact with any other medications?
Yes. Carqueja has 86 documented drug interactions in our database — Ofatumumab is simply not one of them. If you take anything else, it is worth checking each one; they are all listed on this page.
Does Ofatumumab interact with any supplements?
Yes. Ofatumumab has documented interactions with 53 supplements in our database — Carqueja is not one of them. The Ofatumumab interaction page linked on this page lists every one, ranked by severity.

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

Still Have a Question About Ofatumumab and Carqueja?

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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.