Herb & supplement monograph

Dwarf Elder Drug Interactions, Uses, Effectiveness, Safety & More

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Interaction report

Drugs that interact with Dwarf Elder

0 medications have a known interaction with Dwarf Elder, graded by severity. Select any drug for the full evidence-based detail.

We don’t currently list any known drug interactions for Dwarf Elder. This doesn’t guarantee none exist — always confirm with your pharmacist before combining supplements with your medications.

Read The List Like a Pharmacist

What Severity, Likelihood & Evidence Mean

Severity — How Serious It Can Be

  • Major. Clinically significant; generally best avoided, or used only under direct professional supervision.
  • Moderate. May need monitoring, a dose adjustment, or separating the times you take each one.
  • Minor. Generally not clinically significant, but still worth noting and mentioning to your pharmacist.
  • No known interaction. Checked against our sources with nothing documented — not the same as proven safety.

Likelihood — How Well It’s Documented

  • Likely. Well-controlled human studies have demonstrated the likely existence of this interaction
  • Probable. Interaction 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.
  • Possible. 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
  • Unlikely. Interaction has been demonstrated in animal or in lab research but has been shown not to occur in humans.

Where This Data Comes From

  • Interaction records are evidence-graded and sourced from the Natural Medicines database (TRC Healthcare), the same reference used by pharmacists and hospitals.
  • Each drug listed above links to the full report for that exact Dwarf Elder combination — clinical detail, likelihood, evidence level, and citations.
  • Content is reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.
Monograph

Dwarf Elder: Uses, Safety & Side Effects

The bottom line

Dwarf Elder is a traditional European herb used mostly in folk medicine for joint pain, swelling, and minor ailments, but there is very little high-quality human research to confirm it works. Raw or unripe parts can be toxic and cause stomach upset, so it should be used cautiously and avoided in pregnancy and breastfeeding. Always talk to a pharmacist or doctor before trying it.

Scientific name
Sambucus ebulus
Family
Adoxaceae
Part used
Leaves, roots, flowers, and berries
Common forms
Tea, tincture, ointment or poultice, dried herb
People commonly use it for
  • Joint pain and swelling
  • Colds and respiratory complaints
  • Skin irritation (topical)
  • Constipation
  • Fluid retention

Popular and traditional uses — not proof it works. See “Uses & effectiveness” below for the evidence.

Safety at a glance
OverallUse caution

Raw or unripe parts can be toxic, and human safety data is limited.

PregnancyLikely Unsafe

When used orally in large quantities.

Read the full pregnancy detail
BreastfeedingLikely Unsafe

When used orally in large quantities.

Read the full breastfeeding detail

Pregnancy & breastfeeding ratings are from Natural Medicines (Therapeutic Research Center). Safety guidance is general; always confirm with your pharmacist or doctor for your situation.

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Overview

Dwarf Elder (Sambucus ebulus) is a low-growing, non-woody plant related to the more familiar elderberry shrub. Unlike the taller elderberry tree, dwarf elder usually grows only a few feet high and spreads as a weedy perennial.

It is native to parts of Europe, North Africa, and western Asia, and is often found along roadsides, hedges, and damp areas. The plant produces white or pinkish flower clusters and small black berries.

In traditional folk medicine, different parts of the plant have been used to make teas, tinctures, and ointments. People have applied it to the skin or taken it by mouth for joint pain, swelling, colds, and other minor complaints. It is important to know that the raw plant — especially leaves, roots, and unripe berries — can be toxic if not prepared properly.

How it works

Dwarf Elder contains several plant compounds that may explain its traditional uses. These include flavonoids, anthocyanins (the dark pigments in the berries), tannins, and other antioxidants.

Laboratory and animal studies suggest these compounds may have anti-inflammatory and antioxidant activity, which is the proposed reason behind its use for joint pain and swelling. Some early research also points to possible antimicrobial effects.

It is important to remember that these mechanisms are mostly based on test-tube and animal research. They have not been clearly confirmed in humans, so we cannot be sure they translate into real benefits for people.

Effectiveness

Does Dwarf Elder work?

Evidence overview · 4 uses evaluated
4 Insufficient evidence
How to read these evidence grades

Natural Medicines’ 7-point scale. We show each rating’s label word-for-word.

1EffectiveStrong, consistent evidence it works.
2Likely EffectiveGood evidence, though not yet conclusive.
3Possibly EffectiveSome evidence suggests a benefit.
4Possibly IneffectiveSome evidence it may not help.
5Likely IneffectiveFairly strong evidence it doesn’t help.
6IneffectiveStrong evidence it doesn’t work.
7Insufficient Reliable Evidence to RateToo little research to say either way.

For Dwarf Elder, current evidence isn’t strong enough to rate any specific use. The conditions it has been studied for are listed below.

Also studied for 4 conditions — evidence insufficient to rate
Insufficient Reliable Evidence To Rate Atopic dermatitis (eczema)
Rating & evidence shown verbatim from Natural Medicines

It is unclear if topical dwarf elder is beneficial in patients with atopic dermatitis.

Insufficient Reliable Evidence To Rate Contact dermatitis
Rating & evidence shown verbatim from Natural Medicines

It is unclear if topical dwarf elder is beneficial in patients with contact dermatitis.

Insufficient Reliable Evidence To Rate Osteoarthritis
Rating & evidence shown verbatim from Natural Medicines

It is unclear if topical dwarf elder is beneficial in patients with osteoarthritis.

Insufficient Reliable Evidence To Rate Wound healing
Rating & evidence shown verbatim from Natural Medicines

Although there has been interest in using topical dwarf elder for wound healing, there is insufficient reliable information about the clinical effects of dwarf elder for this purpose.

Source & disclaimer. Effectiveness ratings and evidence summaries are provided by Natural Medicines (Therapeutic Research Center) and shown as licensed. Where Natural Medicines hasn’t rated a use, HelloPharmacist’s pharmacists may add their own reviewed rating and evidence (each such entry is labeled). This is educational information, not medical advice — talk with your pharmacist or doctor before starting, stopping, or changing a supplement.

Safety & precautions

The biggest safety concern with dwarf elder is that the raw or unripe plant can be toxic. The leaves, roots, and unripe berries contain substances that may cause nausea, vomiting, and diarrhea if eaten without proper preparation.

Because human safety data is limited, certain people should be especially cautious or avoid it, including children, older adults, and anyone with a chronic health condition. Pregnant and breastfeeding women should avoid dwarf elder because there is not enough information to consider it safe.

Do not confuse dwarf elder with other elder species, and never harvest and use wild plants on your own without expert guidance. Always speak with a pharmacist or doctor before using it, especially if you take other medicines or have an existing condition.

Side effects

The most commonly reported side effects involve the digestive system, such as nausea, vomiting, stomach cramps, and diarrhea. These are more likely if raw or improperly prepared plant material is consumed.

As with any plant product, allergic reactions are possible. Stop use and seek medical care if you develop a rash, swelling, trouble breathing, or other signs of a serious reaction.

Because dwarf elder is not well studied in humans, there may be other side effects that are not well documented. Start cautiously and stop if you feel unwell.

Dwarf Elder: Reported Adverse Effects

Documented safety reports on Dwarf Elder from the evidence-graded Natural Medicines (TRC Healthcare) database, shown word-for-word from the licensed record.

Orally, ingestion of large quantities of any plant part of dwarf elder may be unsafe. Topically, dwarf elder seems to be well tolerated.

Serious Adverse Effects (Rare):

Orally: Bloody diarrhea, cyanosis, vomiting, and unconsciousness when taken in large amounts.

Reports by condition
Cluster headache Neurologic/CNS

Orally, ingestion of large quantities of any plant part of dwarf elder may cause cyanosis, dizziness, headache, and unconsciousness.

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

Orally, ingestion of large quantities of any plant part of dwarf elder may cause vomiting and bloody diarrhea.

  1. Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
DISCLAIMER: This tool is intended for informational purposes only, and should not be interpreted as specific medical advice. Patients should consult with a qualified healthcare provider before making decisions about therapies and/or health conditions.

Adverse-effects data: Natural Medicines, Therapeutic Research Center

Dosing

There is no well-established or standardized dose for dwarf elder. Traditional preparations vary widely, and product strengths differ between brands.

If you use a commercial product, follow the directions on the label and do not exceed the recommended amount. Because the raw plant can be toxic, never make your own preparations from wild-harvested material without expert guidance.

The safest approach is to check with a pharmacist or doctor before starting, so they can review whether it is appropriate for you and how to use it as safely as possible.

Pregnancy & Breastfeeding

Dwarf Elder & Pregnancy

Likely Unsafe

When used orally in large quantities.

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

Dwarf Elder & Breastfeeding

Likely Unsafe

When used orally in large quantities.

  1. Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
DISCLAIMER: This tool is intended for informational purposes only, and should not be interpreted as specific medical advice. Patients should consult with a qualified healthcare provider before making decisions about therapies and/or health conditions.

© 2026 Therapeutic Research Center

Pregnancy & lactation ratings: Natural Medicines, Therapeutic Research Center

References & further reading

The 1 references that drive our Dwarf Elder 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. Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
Keep reading

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.

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

Pharmacist Counseling Corner

Dwarf Elder: Common Questions

What is Dwarf Elder used for, and does it work?
People use Dwarf Elder for a range of reasons, but according to the Natural Medicines database the current clinical evidence is insufficient to confirm it works for the specific conditions it has been studied for. See the graded list on this page, and talk to your pharmacist or doctor before relying on it for any condition.
Does Dwarf Elder interact with prescription medications?
We do not currently list any known drug interactions for Dwarf Elder. This does not guarantee that none exist, so always confirm with your pharmacist before combining it with your medications.
How are Dwarf Elder interactions rated?
Each interaction is graded major, moderate, or minor based on how clinically significant it is and the strength of the evidence behind it. Major interactions are the most serious and are best avoided, or used only under close professional supervision.
Is it safe to take Dwarf Elder with my medications?
It depends on the specific medication. Some combinations are fine, while others call for monitoring, timing changes, or should be avoided. Check your exact drug above and confirm with your pharmacist or doctor before starting, stopping, or changing anything.
Where does this Dwarf Elder interaction information come from?
Our interaction data is built on the Natural Medicines database — an evidence-graded reference for vitamins, herbs, and supplements — and is reviewed by licensed HelloPharmacist pharmacists, who may add clinical context.
What is Dwarf Elder used for?
It is used in traditional medicine mainly for joint pain and swelling, colds, skin irritation, and constipation. However, strong human evidence supporting these uses is lacking.
Is Dwarf Elder safe to take?
It may be used cautiously, but the raw or unripe plant can be toxic and cause stomach upset. Because human safety data is limited, talk to a pharmacist or doctor first.
Can I take Dwarf Elder during pregnancy or breastfeeding?
No. There is not enough safety information, so it is best to avoid Dwarf Elder if you are pregnant or breastfeeding.
Is Dwarf Elder the same as elderberry?
No. Dwarf Elder (Sambucus ebulus) is a related but different plant from common elderberry (Sambucus nigra). They should not be assumed to be interchangeable.

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

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