Drug & supplement interaction

Noni + Telmisartan, Amlodipine

Telmisartan, Amlodipine brand name: Twynsta.

Moderate Interaction
The bottom line Moderate

Telmisartan, Amlodipine 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 Telmisartan, Amlodipine

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. Telmisartan, Amlodipine 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 Telmisartan, Amlodipine

Telmisartan, Amlodipine 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

Twynsta combines two blood pressure medicines: telmisartan (an ARB) and amlodipine (a calcium channel blocker). Both work to lower your blood pressure. Here's the thing about noni: some early research hints that drinking noni juice may nudge blood pressure down on its own. So when you pair it with a medicine already doing that job, the two could add up and push your numbers lower than intended.

If that happens, you might feel dizzy, lightheaded, unusually tired, or notice it more when you stand up quickly. I'll be honest with you, this is based mostly on anecdotal reports, not strong studies, so it's not a sure thing. Still, it's worth a quick chat with your pharmacist or doctor before adding regular noni, and let them know if you feel woozy.

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

Telmisartan, Amlodipine 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 gist with Twynsta (telmisartan plus amlodipine) and noni. The telmisartan half is an ARB, and one thing ARBs naturally do is nudge your potassium levels up a bit. Noni juice happens to carry a fair amount of potassium on its own (roughly 6 mEq per 100 mL). So in theory, pairing the two could push potassium higher than you'd want, a condition called hyperkalemia.

To be honest, this is based on weak, anecdotal evidence, so I wouldn't lose sleep over an occasional sip. Still, if potassium climbs too high, it can cause muscle weakness, tingling, or in rare cases an irregular heartbeat. If you have kidney trouble or drink noni regularly, please check with your pharmacist or doctor first.

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 Telmisartan, Amlodipine one above is among them. If you take anything else, check it against the full list below.

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 Telmisartan, Amlodipine

This page covers Noni only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Telmisartan, Amlodipine page lists 235 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), Coleus (major) and Grapefruit (major).

By severity: 7 major · 185 moderate · 43 minor.

From our pharmacist’s overview on the Telmisartan, Amlodipine page

“With Twynsta, the combination pill pairing telmisartan and amlodipine for high blood pressure, I read this list as one that deserves real care, starting with its seven major-rated entries. Most of the 235 ingredients on file fall into two patterns.”

Reviewed by 2 · Jul 18, 2026

Open the Telmisartan, Amlodipine 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 Telmisartan, Amlodipine 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 Telmisartan, Amlodipine 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%

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

29 days ago today
Medication Telmisartan, Amlodipine
Top 10%

#273 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
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
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

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Pharmacist Counseling Corner

Taking Noni and Telmisartan, Amlodipine Together: Common Questions

Can you take Noni with Telmisartan, Amlodipine?
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 Telmisartan, Amlodipine?
Telmisartan, Amlodipine 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 Telmisartan, Amlodipine 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.