Drug & supplement interaction

Noni + Nebivolol Hydrochloride, Valsartan

Nebivolol Hydrochloride, Valsartan brand name: Byvalson.

Moderate Interaction
Medically reviewed by · Updated September 2026
The bottom line Moderate

Nebivolol Hydrochloride, Valsartan falls into 2 drug categories that Noni can interact with; the most serious is rated moderate. Theoretically, noni may increase the risk of hypotension when used in combination with antihypertensive drugs.

Read the full interaction report
SeverityModerate
LikelihoodPossible
Interactions2
EvidenceD
What do Severity, Likelihood & Evidence mean?
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Interaction report

Noni and Nebivolol Hydrochloride, Valsartan

These two interact in 2 distinct ways. Each one is explained separately below.

Why Are There 2 Interactions?

Noni interacts with whole categories of medication. Nebivolol Hydrochloride, Valsartan falls into 2 of those categories, so it can interact with Noni in 2 different ways. We’ve listed each one below — your overall risk is driven by the most serious of them (Moderate).

Moderate

ANTIHYPERTENSIVE DRUGS

1 of 2

Why this applies to Nebivolol Hydrochloride, Valsartan

Nebivolol Hydrochloride, Valsartan falls under ANTIHYPERTENSIVE DRUGS — the group Noni interacts with.

Theoretically, noni may increase the risk of hypotension when used in combination with antihypertensive drugs.
Preliminary clinical research suggests that drinking noni juice can reduce blood pressure in individuals with hypertension.
Severity Moderate Likelihood Possible Evidence D

Interaction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists.

Dr. Brian Staiger, PharmD, BCPS
Dr. Brian Staiger explains PharmD, Clinical Pharmacist

Byvalson is a two-in-one blood pressure pill: nebivolol (a beta-blocker) plus valsartan (an ARB). Both work to lower your blood pressure. Here's the thing about noni: some early research hints that noni juice may nudge blood pressure down a little on its own. So when you pair it with a medicine already doing that job, the two effects could add up and push your numbers too low.

If that happens, you might feel lightheaded, dizzy, tired, or get a brief faint feeling when you stand up quickly. To be clear, this is based on weak, anecdotal evidence, so it's a maybe, not a sure thing. An occasional glass of noni juice likely matters less than daily concentrated supplements. Before adding noni, check with your pharmacist or doctor, especially if your pressure already runs low.

Contact Dr. Brian directly if you have additional questions on this interaction
References
  1. Palu AK, Santiago RA West B Kaluhiokalani N Jensen J. The Effects of Morillda citrifolia L. Noni on High Blood Pressure: A Mechanistic Investigation and Case Study. ACS SYMPOSIUM SERIES 993 2008;
Moderate

ANGIOTENSIN RECEPTOR BLOCKERS (ARBs)

2 of 2

Nebivolol Hydrochloride, Valsartan also falls under ANGIOTENSIN RECEPTOR BLOCKERS (ARBs).

Theoretically, combining noni and ARBs might increase the risk of hyperkalemia.
Noni juice contains significant amounts of potassium, about 6 mEq/100 mL juice. This may increase the risk for hyperkalemia when used in conjunction with ARBs, which can also increase potassium levels.
Severity Moderate Likelihood Possible Evidence D

Interaction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists.

Dr. Brian Staiger, PharmD, BCPS
Dr. Brian Staiger explains PharmD, Clinical Pharmacist

Here's the thing to know about Byvalson, which combines valsartan (an ARB) with nebivolol (a beta-blocker): valsartan can naturally nudge your potassium levels up a bit. Noni juice happens to be fairly rich in potassium, roughly 6 mEq per 100 mL. So drinking a lot of it alongside Byvalson could, in theory, push your potassium higher than you'd want.

I'll be honest, this concern is based on the potassium content and only weak, anecdotal reports, not solid studies. For most folks an occasional glass won't be a problem. But high potassium (hyperkalemia) can cause muscle weakness, tingling, or an irregular heartbeat, and it's easy to miss. If you have kidney trouble or drink noni regularly, please check with your doctor or pharmacist first.

Contact Dr. Brian directly if you have additional questions on this interaction
References
  1. Mueller BA, Scott MK, Sowinski KM, Prag KA. Noni juice (Morinda citrifolia): hidden potential for hyperkalemia? Am J Kidney Dis 2000;35:310-2. PubMed

What These Ratings Mean

Every interaction above is graded three ways — here’s the key to each label.

Severity how clinically significant the interaction is
Major

Clinically significant. Avoid the combination, or use only under close professional supervision.

Moderate

Usually worth avoiding or managing — may need monitoring, a dose change, or timing apart.

Minor

Generally not serious. Be aware of it and mention it to your pharmacist.

Likelihood how strong the evidence is that the interaction actually happens in people
  • LikelyWell-controlled human studies have demonstrated the likely existence of this interaction.
  • ProbableInteraction has not been documented in well-controlled studies, however, the interaction has been demonstrated in some small human studies or in controlled animal studies in conjunction with multiple case reports.
  • PossibleInteraction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists.
  • UnlikelyInteraction has been demonstrated in animal or in lab research but has been shown not to occur in humans.
Evidence the quality of the studies behind the rating (graded A–D)
  • AHigh-quality meta-analysis (quantitative systematic review).
  • BCase-control study.
  • CConsensus.
  • DAnecdotal evidence.

These ratings are for information only. Never start, stop, or otherwise change your therapy before speaking with your provider.

Keep it in perspective

Noni Also Interacts With Other Medications

Noni has 540 moderate, 1 minor known drug interactions in our database — the Nebivolol Hydrochloride, Valsartan one above is among them. If you take anything else, check it against the full list below.

Moderate 540 Minor 1 No known interaction 2,289 (incl. Nebivolol Hydrochloride, Valsartan)
Taking anything else?

Check Another of Your Medications Against Noni

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

Everything else you take

See Every Supplement That Interacts With Nebivolol Hydrochloride, Valsartan

This page covers Noni only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Nebivolol Hydrochloride, Valsartan page lists 213 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), American Hellebore (major), American Mistletoe (major), Indian Snakeroot (major) and Tyramine (major).

By severity: 5 major · 173 moderate · 35 minor.

From our pharmacist’s overview on the Nebivolol Hydrochloride, Valsartan page

“Nebivolol with valsartan (Byvalson) packs two blood pressure medicines into one pill, and I would treat this list with genuine care, especially its handful of serious entries. Most of the interactions tug on blood pressure itself, some deepening the drop until dizziness or fainting becomes a risk, others, tyramine among them, pushing p…”

Reviewed by 2 · Jul 18, 2026

Open the Nebivolol Hydrochloride, Valsartan interaction page

One more smart check

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

We hold 727 real supplement products containing Noni, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Noni. Your product may carry other ingredients that interact with Nebivolol Hydrochloride, Valsartan too, on top of Noni — and those would not show on this page. Find your product and we’ll check every ingredient on its label:

How much people look this up

Where Noni and Nebivolol Hydrochloride, Valsartan 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 Noni
Top 25%

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

29 days ago today
Medication Nebivolol Hydrochloride, Valsartan
Top 5%

#119 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.

Supplement

About Noni

What is Noni?

Noni
  • General wellness and energy
  • Inflammation and joint pain
  • Immune support
  • High blood pressure
  • Skin and wound care
  • Digestive complaints

Noni is a tropical fruit used widely in folk medicine and sold mostly as a juice or supplement, but solid human evidence for its many claimed benefits is limited. While moderate juice intake is generally well tolerated, there are rare reports of liver problems, and it should be avoided in pregnancy and breastfeeding. Talk with your pharmacist or doctor before using it, especially if you have kidney or liver disease.

Read the full Noni monograph & all interactions
Keep checking

Other Drugs & Noni

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

0Major
540Moderate
1Minor
2,288No known interaction
540 Moderate 1 Minor 2,288 No interaction
Moderate

540 interactions

Showing 60 of 540 moderate interactions — see all 540 on the Noni page.

Minor

1 interaction

No interaction 2,288 drugs checked — show the list

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

Showing the 60 most looked-up of 2,288 medications checked with no known interaction — see the full Noni list.

See the full Noni interactions page
See every supplement checked against Nebivolol Hydrochloride, Valsartan, ranked by severity
Sources

Sources & How We Checked

Interaction details are evidence-graded and sourced from the Natural Medicines database. The medication overview comes from MedlinePlus.

Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.

Parts of this content are provided by the Therapeutic Research Center, LLC.

DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.

© 2021 Therapeutic Research Center, LLC

Keep exploring
Noni monograph › Uses, safety, and every drug interaction in one place Nebivolol Hydrochloride, Valsartan supplement interactions › Every supplement checked against Nebivolol Hydrochloride, Valsartan, 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 Ask a pharmacist › Free, personal answer from our licensed team
Pharmacist Counseling Corner

Taking Noni and Nebivolol Hydrochloride, Valsartan Together: Common Questions

Can you take Noni with Nebivolol Hydrochloride, Valsartan?
There is a moderate interaction, so it may be acceptable with monitoring or timing changes — but check with your pharmacist first. Read the full details on this page and confirm with your pharmacist before combining them.
Why are there 2 interactions listed for Noni and Nebivolol Hydrochloride, Valsartan?
Nebivolol Hydrochloride, Valsartan belongs to more than one drug category, and Noni interacts with each of those categories a little differently. We list every one so nothing is missed — your overall risk is driven by the most serious of them.
How serious is the Noni and Nebivolol Hydrochloride, Valsartan interaction?
We rate it Moderate. This combination may require monitoring, a dose adjustment, or separating the times you take each one. Consult your pharmacist before using them together.

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.