Drug & supplement interaction

Babassu + Mavacamten

Mavacamten brand name: Camzyos.

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 Babassu and Mavacamten 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

Babassu and Mavacamten

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 Mavacamten and Babassu 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.

Babassu safety at a glance

Babassu overall Use caution It is used as a food and cosmetic, but human safety data for supplement use are limited.

Pregnancy Avoid There is not enough safety information, so it is best to avoid medicinal use during pregnancy.

Breastfeeding Avoid Safety while breastfeeding has not been studied, so avoid medicinal use.

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

Still wondering about combining Mavacamten and Babassu? Ask Dr. Brian Staiger, PharmD, BCPS directly ›

How we checked

Why No Interaction Is Listed for Mavacamten

Interactions in our licensed database are recorded against drug classes, not just single drug names. Mavacamten is filed under 3 classifications — cytochrome p450 2c19 (cyp2c19) substrates, cytochrome p450 3a4 (cyp3a4) substrates, oral drugs. Babassu has documented interactions with 2 drug classes — the most serious being anticoagulant/antiplatelet drugs (moderate) and antithyroid drugs (moderate) — and none of Mavacamten’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

Babassu Does Interact With Other Medications

Babassu has 127 moderate known drug interactions in our database — Mavacamten isn’t one of them. If you take anything else, check it against the full list below.

Moderate 127 No known interaction 2,703 (incl. Mavacamten)

Taking anything else?

Check Another of Your Medications Against Babassu

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

What to actually watch for

What Mavacamten’s Own FDA Label Lists

This is not an interaction — none of it involves Babassu. These are the most notable effects listed in the ADVERSE REACTIONS section of Mavacamten’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. 2 of them are worth acting on rather than waiting out — marked below.

Heart failure Worth acting on
Fainting Worth acting on
Dizziness

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

Everything else you take

See Every Supplement That Interacts With Mavacamten

This page covers Babassu only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Mavacamten page lists 143 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Grapefruit (major), St. John's Wort (major), Acacia Rigidula (moderate) and Adrafinil (moderate).

By severity: 3 major · 100 moderate · 40 minor.

From our pharmacist’s overview on the Mavacamten page

“Grapefruit is the first thing I would set aside for anyone taking mavacamten (Camzyos), the medicine for obstructive hypertrophic cardiomyopathy. It blocks CYP3A4, the liver enzyme that clears mavacamten, and too much of this drug can weaken the heart's pumping strength, the very problem careful dosing exists to prevent.”

Reviewed by 2 · Jul 18, 2026

Open the Mavacamten interaction page

How much people look this up

Where Babassu and Mavacamten 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 Babassu

Top half

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

29 days ago today

Medication Mavacamten

Steady interest

#2,301 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 Babassu reference on this page ↓
Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Babassu and Mavacamten 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 Babassu

What is Babassu?

Skin and hair care
Inflammation
Wound healing
Digestive complaints
General wellness

Babassu comes from a Brazilian palm tree, and its oil and mesocarp flour are used in foods, cosmetics, and traditional remedies. Early lab and animal studies suggest possible anti-inflammatory and wound-healing effects, but there is very little human research to confirm any health benefit. If you want to try it, talk with your pharmacist or doctor first.

Attalea speciosa · Arecaceae · Kernel oil and the dried, powdered mesocarp (inner husk) · Oil, mesocarp flour/powder, capsules, topical creams and soaps

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

Babassu: dosing

There is no established standard dose for babassu as a supplement. Research has not identified a safe and effective amount for any health condition.If you use a babassu product, follow the directions on the label and do not exceed the recommended amount.

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

Read the full Babassu monograph & all interactions

Medication

About Mavacamten

What Is Mavacamten Used For?

Brand name: Camzyos

Camzyos (mavacamten) is approved for adults with symptomatic obstructive hypertrophic cardiomyopathy (HCM) — specifically those with New York Heart Association (NYHA) class II or III symptoms, meaning the condition noticeably limits their daily activity. It is used to improve exercise capacity and relieve symptoms like shortness of breath and chest discomfort caused by the obstruction.

See full Mavacamten drug information

Keep checking

Other Drugs & Babassu

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

0Major

127Moderate

0Minor

2,702No known interaction

127 Moderate 2,702 No interaction

Moderate

127 interactions

Showing 60 of 127 moderate interactions — see all 127 on the Babassu page.

No interaction 2,702 drugs checked — show the list

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

Showing the 60 most looked-up of 2,702 medications checked with no known interaction — see the full Babassu list.

See the full Babassu interactions page

See every supplement checked against Mavacamten, ranked by severity

Evidence & sources

Babassu References

The 2 references that drive our Babassu 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.

Azevedo, A. P., Farias, J. C., Costa, G. C., Ferreira, S. C., Aragao-Filho, W. C., Sousa, P. R., Pinheiro, M. T., Maciel, M. C., Silva, L. A., Lopes, A. S., Barroqueiro, E. S., Borges, M. O., Guerra, R. N., and Nascimento, F. R. Anti-thrombotic effect of
Gaitan, E., Cooksey, R. C., Legan, J., Lindsay, R. H., Ingbar, S. H., and Medeiros-Neto, G. Antithyroid effects in vivo and in vitro of babassu and mandioca: a staple food in goiter areas of Brazil. Eur J Endocrinol 1994;131(2):138-144. 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 Babassu and Mavacamten Together: Common Questions

Is it safe to take Babassu with Mavacamten?

We do not list a known interaction between Babassu and Mavacamten. 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 Babassu and Mavacamten combination checked?

Interactions in our licensed database are recorded against drug classes. Mavacamten is filed under 3 classifications, and Babassu has documented interactions with 2 drug classes — none of Mavacamten'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 Babassu interact with any other medications?

Yes. Babassu has 127 documented drug interactions in our database — Mavacamten 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 Mavacamten interact with any supplements?

Yes. Mavacamten has documented interactions with 143 supplements in our database — Babassu is not one of them. The Mavacamten interaction page linked on this page lists every one, ranked by severity.

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

Where next

Keep Exploring

Babassu monograph Uses, safety profile, and every drug interaction in one place Mavacamten drug information The full plain-English guide to this medication Mavacamten supplement interactions Every supplement checked against Mavacamten, 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 Mavacamten and Babassu?

Our pharmacists answer your medication & supplement questions — free.

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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.