Drug & supplement interaction

Butea Superba + Obinutuzumab

Obinutuzumab brand name: Gazyva.

No Known Interaction

Medically reviewed by Dr. Brian Staiger, PharmD, BCPS · Updated June 2026 · Pair last verified Sep 20, 2026

The bottom line No known interaction

We found no known interaction between Butea Superba and Obinutuzumab 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. Additionally, although there is no interaction, the label for Obinutuzumab states a food rule worth keeping to.

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Interaction report

Butea Superba and Obinutuzumab

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 Obinutuzumab and Butea Superba 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.

Butea Superba safety at a glance

Butea Superba overall Use caution Limited safety data exist, and quality of products varies widely.

Pregnancy Avoid No reliable safety data; avoid during pregnancy.

Breastfeeding Avoid No reliable safety data; avoid while breastfeeding.

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

Still wondering about combining Obinutuzumab and Butea Superba? Ask Dr. Brian Staiger, PharmD, BCPS directly ›

Keep it in perspective

Butea Superba Does Interact With Other Medications

Butea Superba has 7 moderate known drug interactions in our database — Obinutuzumab isn’t one of them. If you take anything else, check it against the full list below.

Moderate 7 No known interaction 2,823 (incl. Obinutuzumab)

Taking anything else?

Check Another of Your Medications Against Butea Superba

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

What to actually watch for

What Obinutuzumab’s Own FDA Label Lists

This is not an interaction — none of it involves Butea Superba. These are the most notable effects listed in the ADVERSE REACTIONS section of Obinutuzumab’s own FDA label, for the medication by itself. Knowing the drug’s own list makes it easier to work out the likely cause if something new turns up while you take both. 10 of them are worth acting on rather than waiting out — marked below.

High potassium Worth acting on
Low sodium Worth acting on
Low potassium Worth acting on
A low platelet count Worth acting on
Kidney problems Worth acting on
Anemia Worth acting on
A low white blood cell count Worth acting on
Liver problems Worth acting on
A higher chance of infection Worth acting on
An allergic reaction Worth acting on

Showing the 10 most notable of 17 label-listed effects — ranked by how unusual each one is across medicines generally, with serious effects weighted up.

From the ADVERSE REACTIONS section of the FDA label for Obinutuzumab. Read the label on DailyMed › Butea Superba’s licensed record lists no adverse effects our clinical vocabulary could match, so there is no Butea Superba side to compare — that is a limit of the record, not a statement that Butea Superba has no side effects.

How to take them

Some Obinutuzumab Products Have a Food Rule — Butea Superba Should Not Break It

At least one FDA label for a product containing Obinutuzumab says to take it on an empty stomach. Most supplements — Butea Superba included — are taken with a meal, so the easy mistake is swallowing both together at breakfast. Where that rule applies, keep Obinutuzumab on its own and move Butea Superba to a meal later in the day.

This may not be true of your version. Food instructions belong to the product, not the ingredient: two Obinutuzumab products can carry different directions, and extended-release forms often differ from immediate-release ones. The label we read is quoted below — check the directions on your own box or bottle, or ask your pharmacist, for how to take the exact product you were given.

650–1,000 mg acetaminophen At least 30 minutes before GAZYVA infusion.

From the Dosage and Administration section of the FDA label we read for Obinutuzumab — where that label names a specific product, the instruction is that product's. Read the label on DailyMed ›

A food rule is not an interaction — it is about how much of the medicine you absorb. The directions that came with your own product, and your pharmacist, outrank anything on this page.

One more smart check

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

We hold 23 real supplement products containing Butea Superba, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Butea Superba. Even though Butea Superba itself has no known interaction with Obinutuzumab, 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 Butea Superba and Obinutuzumab 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 Butea Superba

Top half

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

29 days ago today

Medication Obinutuzumab

Steady interest

#2,522 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 Butea Superba reference on this page ↓
Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Butea Superba and Obinutuzumab 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.

Data structure & sourcing designed and verified by Dr. Brian Staiger, PharmD, BCPS.

Supplement

About Butea Superba

What is Butea Superba?

Erectile dysfunction
Low libido
Male sexual performance
General vitality and energy
Traditional tonic

Butea superba is a Thai herb traditionally used to support male sexual health, but the human evidence is very limited and mostly small or low-quality. Its safety has not been well studied, so caution is advised, and you should talk with a pharmacist or doctor before trying it—especially if you have a medical condition or take other medicines.

Butea superba · Fabaceae · Root (tuber) · Capsules, tablets, powder, tinctures, topical gels

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

Butea Superba: dosing

There is no well-established or standardized dose for Butea superba. Studies have used different amounts and preparations, so it is hard to recommend a specific, reliable dose.If you choose to use it, follow the directions on the product label and do not exceed them.

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

Read the full Butea Superba monograph & all interactions

Medication

About Obinutuzumab Injection

What Is Obinutuzumab Injection Used For?

Brand name: Gazyva

Gazyva is used to treat three conditions. For chronic lymphocytic leukemia (CLL), it is given in combination with chlorambucil in patients who have not been treated before. For follicular lymphoma (FL), it is used either with bendamustine (for patients whose disease came back or stopped responding to a rituximab-based regimen) or with chemotherapy (for previously untreated advanced disease) — in both cases followed by Gazyva alone as maintenance therapy.

Gazyva is also approved for active lupus nephritis — a type of kidney inflammation caused by lupus — in adults who are already receiving standard therapy for the condition.

See full Obinutuzumab Injection drug information

Keep checking

Other Drugs & Butea Superba

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

0Major

7Moderate

0Minor

2,822No known interaction

7 Moderate 2,822 No interaction

Moderate

7 interactions

No interaction 2,822 drugs checked — show the list

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

Showing the 60 most looked-up of 2,822 medications checked with no known interaction — see the full Butea Superba list.

See the full Butea Superba interactions page

See every supplement checked against Obinutuzumab, ranked by severity

Evidence & sources

Butea Superba References

The 2 references that drive our Butea Superba 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.

Cherdshewasart W, Nimsakul N. Clinical trial of Butea superba, an alternative herbal treatment for erectile dysfunction. Asian J Androl 2003;5:243-6.
Cortés-González JR, Arratia-Maqueo JA, Gómez-Guerra LS, Holmberg AR. The use of Butea superba (Roxb.) compared to sildenafil for treating erectile dysfunction. BJU Int 2010;105(2):225-8. doi: 10.1111/j.1464-410X.2009.08748.x.

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 Butea Superba and Obinutuzumab Together: Common Questions

Is it safe to take Butea Superba with Obinutuzumab?

We do not list a known interaction between Butea Superba and Obinutuzumab. 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.

Should I take Butea Superba and Obinutuzumab at the same time of day?

At least one FDA label for a product containing Obinutuzumab says to take it on an empty stomach, and supplements are usually taken with a meal — so taking them together at breakfast is the easy mistake. Where that applies, keep Obinutuzumab on its own and move Butea Superba to a meal later in the day. Food instructions belong to the product rather than the ingredient, so check the directions on your own box. This is about absorption, not an interaction.

Does Butea Superba interact with any other medications?

Yes. Butea Superba has 7 documented drug interactions in our database — Obinutuzumab is simply not one of them. If you take anything else, it is worth checking each one; they are all listed on this page.

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

Where next

Keep Exploring

Butea Superba monograph Uses, safety profile, and every drug interaction in one place Obinutuzumab Injection drug information The full plain-English guide to this medication Obinutuzumab supplement interactions Every supplement checked against Obinutuzumab, 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 References The 2 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Obinutuzumab and Butea Superba?

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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.