Drug & supplement interaction

Orris + Amlodipine

Amlodipine brand name: Norliqva.

No Known Interaction
Medically reviewed by · Updated July 2026 · Pair last verified Sep 13, 2026
The bottom line No known interaction

We found no known interaction between Orris and Amlodipine 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 two are separately associated with some of the same side effects, which would make a new symptom harder to attribute to one or the other.

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Interaction report

Orris and Amlodipine

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 Amlodipine and Orris 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.

Worth understanding: our licensed dataset holds no drug-interaction record for Orris at all — not against Amlodipine, and not against any other medication we track. This verdict therefore rests on the absence of any recorded data, not on research that looked at this combination and found nothing. We cannot rule an interaction out.

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.

Orris safety at a glance

Orris overall Use caution Mostly used as a fragrance; the fresh root can irritate the skin and gut and human safety data for internal use are limited.
Pregnancy Avoid Not enough safety information; avoid medicinal use during pregnancy.
Breastfeeding Avoid Not enough safety information; avoid medicinal use while breastfeeding.

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

Still wondering about combining Amlodipine and Orris? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

No Interaction Found — But Data Suggests Orris and Amlodipine May Share Several of the Same Side Effects

This is not an interaction. Neither one changes how your body handles the other, and nothing here says they react together. What our sources do show is that each has separately been linked to the effects below — so taking both can make those effects more likely to turn up, and harder to pin on one or the other if they do.

  • Stomach pain / Diarrhea / Vomiting Additional detail

    Orris

    “Orally, the fresh plant juice or root can cause severe mucosal irritation, abdominal pain, vomiting, and bloody diarrhea (18).”

    Orris · Natural Medicines adverse-effect record, reported in diarrhea.

    1 source cited
    1. 18. Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.

    Amlodipine

    Listed in the ADVERSE REACTIONS section of the FDA label for Amlodipine. Read the label on DailyMed ›

  • A skin rash Additional detail

    Orris

    “Topically, the fresh plant juice or root can cause severe skin and mucosal irritation (12,18). A case of allergic contact dermatitis has been reported in a 45-year-old atopic patient using a facial cream containing an extract of orris root.”

    Orris · Natural Medicines adverse-effect record, reported in dermatitis.

    3 sources cited
    1. 12. McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
    2. 18. Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
    3. 106685. Baudy A, Samaran Q, Dereure O, Raison-Peyron N. Allergic contact dermatitis to Iris germanica root in a "natural" cosmetic. Contact Dermatitis 2021;85(1):111-112.

    Amlodipine

    Listed in the ADVERSE REACTIONS section of the FDA label for Amlodipine. Read the label on DailyMed ›

Effects for Amlodipine come from the ADVERSE REACTIONS section of its FDA label; effects for Orris come from the Natural Medicines adverse-effect record, quoted above. Wording is matched across sources by our own clinical vocabulary, so treat this as a prompt to pay attention, not a diagnosis.

From our Q&A

Questions About Orris or Amlodipine

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Orris or Amlodipine, not necessarily both, but if one is close to what you were about to ask it will usually go further than a database entry can:

Not quite your question? Ask our pharmacists directly — it is free, there is no account required, and answers usually come back within 24 hours.

Everything else you take

See Every Supplement That Interacts With Amlodipine

This page covers Orris only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Amlodipine page lists 232 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 · 183 moderate · 42 minor.

From our pharmacist’s overview on the Amlodipine page

“Millions of people take amlodipine (Norvasc, Norliqva) for high blood pressure, and plenty add a supplement or two without a second thought. With this drug, that casualness costs.”

Reviewed by 2 · Jul 18, 2026

Open the Amlodipine interaction page

One more smart check

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

We hold 36 real supplement products containing Orris, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Orris. Even though Orris itself has no known interaction with Amlodipine, 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 Orris and 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 Orris
Steady interest

#1,156 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Amlodipine
Top 10

#3 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 Orris reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Orris and Amlodipine records this page draws on were last updated July 10, 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 Orris

What is Orris?

  • Fragrance and flavoring (perfumes, gin, cosmetics)
  • Traditional remedy for coughs and congestion
  • Skin and breath freshening
  • Teething soothers for infants (traditional, not recommended)
  • Digestive complaints (traditional use)

Orris is the dried, aged rhizome of certain iris species, valued mainly for its violet-like scent in perfumes, cosmetics, and flavorings rather than for proven health benefits. There is very little reliable human evidence that it treats any medical condition, and the fresh root can be irritating, so it is best thought of as a fragrance ingredient rather than a remedy. Talk to your pharmacist or doctor before using it for any health purpose.

Iris germanica · Iridaceae · Dried rhizome (orris root) and its essential oil/extract (orris butter) · Dried root pieces, powder, essential oil (orris butter), tinctures, and as a flavoring or fragrance ingredient

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

Orris: dosing

There is no established or standardized medicinal dose for orris root. Its main everyday uses—as a perfume ingredient or a flavoring—involve very small amounts and are not the same as taking it as a supplement.If you are considering a product that contains orris, follow the directions on the label and do not exceed them.

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

Read the full Orris monograph & all interactions
Medication

About Amlodipine

What Is Amlodipine Used For?

Brand name: Norliqva

Amlodipine treats high blood pressure (hypertension) in adults and children aged 6–17 years. Lowering blood pressure reduces the risk of strokes and heart attacks. Sdamlo (oral solution) is specifically indicated for hypertension in adults and pediatric patients 6 years of age and older.

Amlodipine also treats coronary artery disease in adults, including chronic stable angina (chest pain with exertion), vasospastic angina (Prinzmetal's or variant angina, caused by coronary artery spasms), and documented coronary artery disease in patients without heart failure or significantly reduced heart pumping function.

See full Amlodipine drug information
Keep checking

Other Drugs & Orris

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

0Major
0Moderate
0Minor
2,829No known interaction
2,829 No interaction
No interaction 2,829 drugs checked — show the list

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

Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Orris list.

See the full Orris interactions page
See every supplement checked against Amlodipine, ranked by severity
Evidence & sources

Orris References

The 3 references that drive our Orris 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. McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
  2. Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
  3. Baudy A, Samaran Q, Dereure O, Raison-Peyron N. Allergic contact dermatitis to Iris germanica root in a "natural" cosmetic. Contact Dermatitis 2021;85(1):111-112.

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 Orris and Amlodipine Together: Common Questions

Is it safe to take Orris with Amlodipine?
We do not list a known interaction between Orris and Amlodipine. 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.
Do Orris and Amlodipine have any of the same side effects?
Yes — our sources link each of them separately to 4 of the same effects. That is not an interaction: neither changes how your body handles the other. It does mean that if one of those effects turns up, it can be harder to tell which one is behind it. They are listed on this page with the source behind each.
Does Amlodipine interact with any supplements?
Yes. Amlodipine has documented interactions with 232 supplements in our database — Orris is not one of them. The Amlodipine 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

Orris monograph Uses, safety profile, and every drug interaction in one place Amlodipine drug information The full plain-English guide to this medication Amlodipine supplement interactions Every supplement checked against Amlodipine, 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 3 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Amlodipine and Orris?

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.