Quick answer
No source we read names an interaction between elderberry and echinacea, and this site grades no benefit for either. NIH says each might weaken medicines that suppress the immune system. The European monograph limits echinacea pressed juice to 10 days at a time, and most trials of elderberry ran 2 to 16 days.1,2,3
Key facts
- Most human research on both asked whether they change the course of illness, which this site makes no claims about. Neither has a graded benefit on this site.2,4,5
- NIH names the same medicine caution for both. Because each may stimulate immune activity, each might reduce the effect of medicines that suppress the immune system.1,2
- Echinacea belongs to the daisy family, so people allergic to ragweed, daisies or sunflowers are told to avoid it. Raw or unripe elderberries, and the leaves, stems and seeds of the plant, contain a substance that can release cyanide, and cooking destroys it.2,4,5
- Our one blend that holds both lists 500 mg of elderberry extract and 200 mg of Echinacea purpurea extract in a serving of two capsules. Echinacea has no agreed marker compound, and the label names none.2,6
- The only duration limit in the sources is the European monograph's 10 days for echinacea pressed juice. It covers a juice medicine, not capsules or tea.3
What is known about the two together
Nothing we read documents a problem with taking the two, and nothing shows a reason to take them as a pair. NCCIH's echinacea page does not mention elderberry, NCCIH's elderberry page does not mention echinacea, and NIH describes each in its own section. A PubMed search on 2026-10-07 found reviews that name both but no trial of their safety together.1,4,5
NIH's fact sheet mentions one trial that used an herbal preparation containing both. It measured illness outcomes, which this site makes no claims about, so we do not quote it.2
Most studies of echinacea in people tested it against illness, and much less research has looked at any other use.1,4
A 2021 systematic review found five randomized trials of elderberry, lasting 2 to 16 days, four of them in people who were already unwell. Results were mixed, and the reviewers rated the evidence uncertain.2,7
Tea, capsules and extracts
Many people who search for this pair mean a tea. The sources describe elderberry tea in one small study and say nothing about a tea of both herbs.7
In a small study without a placebo group, 22 healthy volunteers drank a 200 mL elderberry infusion for 30 days.7
Ripe elderberries and elder flowers appear safe to eat, and the cooked berries are used in pies and jams. Raw or unripe berries are not safe to eat.2,8
No source we read gives an amount of echinacea for a tea. The European monograph covers pressed juice from the fresh herb, and the trial amounts NIH lists are for extracts. A tea of the two has no studied amount for either herb.1,3
Supplements mostly use extracts of E. purpurea, E. angustifolia or E. pallida, made from the root, the parts above ground or the whole plant, and US products often mix species and plant parts.1,3,9
NIH notes that some elderberry supplements are highly diluted or adulterated with a cheaper ingredient such as black rice extract. In one analysis of 31 supplements, more than 60% of those sold as European elderberry had pigment profiles that did not match real elderberry.2,10
Amounts in the sources
| Echinacea | Elderberry | |
|---|---|---|
| Juice or syrup | 1.5 to 4.5 ml a dose, up to 6 to 9 ml a day, for no more than 10 days (European monograph, pressed juice) | 15 mL of syrup four times a day, for 3 to 5 days in short trials |
| Capsules or extract | 2,400 mg a day of one E. purpurea extract, for 4 months in healthy adults | 600 mg a day for 10 days and then 900 mg a day around air travel; 500 mg of anthocyanins a day for 12 weeks in healthy women |
| Longest use studied | 4 months | 12 weeks in healthy women |
| Upper limit | None set | None set |
| Our blend, per serving of two capsules | 200 mg of Echinacea purpurea extract (whole plant) | 500 mg of elderberry extract (fruit) |
Both label amounts are below the amounts the trials used, which came from other products. Neither label gives an extract ratio, and the elderberry label does not say how much anthocyanin it holds.1,2,11
What's in ours
What’s in ours
- Men's Multi: Immune Support, 110 mg per serving, from the label
- Immune Support: Echinacea purpurea Extract, 200 mg per serving, from the label
What’s in ours
- Immune Support: Elderberry Extract, 500 mg per serving, from the label
Echinacea also appears in our Men's Multi, inside a 110 mg plant blend row that lists echinacea powder with three other ingredients and gives no echinacea share. Elderberry and echinacea sit together in only one product of ours, and its label directs two capsules a day with no time limit.1
Medicines both are flagged for
Ask your pharmacist or doctor first
Echinacea might make medicines that suppress the immune system work less well, because it may stimulate immune activity. NIH and NCCIH both name this as a possible interaction on theoretical grounds.1,4,12
Expected from how the two work, not shown in studies
Ask your pharmacist or doctor first
Because elderberry may stimulate the immune system, NIH says it might reduce the effect of medicines that suppress the immune system.2,13
Expected from how the two work, not shown in studies
The immune-suppressant caution is the same for each. No source says that taking both changes it, and none says it cancels out. Echinacea has two further documented points that elderberry does not, one on the warfarin label and one on liver enzymes, and elderberry has a blood sugar caution that echinacea does not.2,14,15
Ask your pharmacist or doctor first
The warfarin label names echinacea among botanicals that can interact with warfarin through CYP450 liver enzymes, and asks for more frequent INR checks whenever a botanical is started or stopped. MedlinePlus also lists echinacea among herbal products that may interact with warfarin.14,16
On the medicine's label
In two small studies in healthy volunteers, taking echinacea for 8 to 28 days lowered blood levels of midazolam, a test medicine cleared by the liver enzyme CYP3A, by about a quarter.9,15
Elderberry might affect insulin and blood sugar levels, so experts advise people with diabetes to use it with caution.2,13
Allergy, pregnancy and who should ask first
Skin rashes occur, and allergic reactions are rare but can be severe. European regulators list rash, hives, itching and facial swelling, and rarely severe reactions such as anaphylaxis, especially in people prone to allergies.1,3,4
Raw or unripe elderberries, and the leaves, stems, bark and seeds, contain substances that can release cyanide and cause nausea, vomiting and severe diarrhea. Cooking destroys them, so cooked fruit and properly processed products do not carry this concern.2,5
In 1983, 11 of 25 people at a gathering in California fell ill within 15 minutes of drinking juice made from wild elderberries crushed with their leaves and stems. The eight most affected had nausea, vomiting, stomach cramps and weakness and were flown to hospital, and all recovered.8
- Do not use echinacea if you are allergic to ragweed, daisies or sunflowers. It belongs to the same plant family.4
- Ask first if you have an autoimmune condition, an immune deficiency or a white blood cell disorder. European regulators do not recommend echinacea in these cases.3
- Pregnancy differs between the two. For echinacea, a Norwegian study of 68,522 pregnancies and a Toronto study of 206 women found no more birth defects, yet European regulators still advise a doctor's opinion first. For elderberry, a review found no animal or human studies in pregnancy, and experts recommend against the supplements.2,3,17,18,19
- Ask first if you have diabetes or take a medicine that lowers blood sugar. NIH says elderberry might affect insulin and blood sugar levels.2,13
- Ask first if you want to give either to a child. NCCIH reports rashes in a trial of echinacea in children, and European regulators do not recommend it under 12.3,4
- Ask first before using echinacea for more than 10 days at a time. Our blend directs daily use with no time limit, while the European monograph for echinacea juice sets 10 days.3
Questions people ask
Can you take elderberry and echinacea together?
No source we read says to avoid the pair, and none tested it. Each has its own cautions, and NIH says both might weaken medicines that suppress the immune system, so ask a pharmacist first if you take any prescription medicine.1,2
Is there a tea that has both?
No source we read gives an amount for a tea of both. Elderberry has one small 30-day study of a 200 mL infusion in 22 healthy volunteers with no placebo group, and the European echinacea monograph covers pressed juice, not tea.3,7
Can you make elderberry tea from raw berries?
No. Raw or unripe berries, and the leaves, stems, bark and seeds, contain a substance that can release cyanide and cause nausea, vomiting and severe diarrhea. Cooking destroys it, so cooked fruit and properly processed products do not carry this concern.2,5
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Sources
- National Institutes of Health, Office of Dietary Supplements. Dietary Supplements for Immune Function and Infectious Diseases: Fact Sheet for Health Professionals. Updated March 10, 2025. Opened 2026-10-07.
- National Institutes of Health, Office of Dietary Supplements. Dietary Supplements for Immune Function and Infectious Diseases: Fact Sheet for Health Professionals. Updated March 10, 2025. Opened 2026-10-07.
- European Medicines Agency, Committee on Herbal Medicinal Products. European Union herbal monograph on Echinacea purpurea (L.) Moench, herba recens. EMA/HMPC/48704/2014 Corr. 1. 24 November 2015. Opened 2026-10-07.
- National Center for Complementary and Integrative Health. Echinacea. Bethesda (MD): National Institutes of Health. Last updated November 2024. Opened 2026-10-07.
- National Center for Complementary and Integrative Health. Elderberry. Last updated November 2024. Opened 2026-10-07.
- Echinacea. In: Drugs and Lactation Database (LactMed). Bethesda (MD): National Institute of Child Health and Human Development; 2006 onward. Updated October 15, 2024. Summary read through PubMed. Opened 2026-10-07.
- Wieland LS, Piechotta V, Feinberg T, et al. Elderberry for prevention and treatment of viral respiratory illnesses: a systematic review. BMC Complement Med Ther. 2021;21(1):112. Opened 2026-10-01.
- Centers for Disease Control (CDC). Poisoning from elderberry juice, California. MMWR Morb Mortal Wkly Rep. 1984;33(13):173-174. Opened 2026-10-07.
- Gorski JC, Huang SM, Pinto A, et al. The effect of echinacea (Echinacea purpurea root) on cytochrome P450 activity in vivo. Clin Pharmacol Ther. 2004;75(1):89-100. Opened 2026-10-07.
- Osman AG, Avula B, Katragunta K, Ali Z, Chittiboyina AG, Khan IA. Elderberry Extracts: Characterization of the Polyphenolic Chemical Composition, Quality Consistency, Safety, Adulteration, and Attenuation of Oxidative Stress- and Inflammation-Induced Health Disorders. Molecules. 2023;28(7):3148. Opened 2026-10-07.
- Curtis PJ, Kroon PA, Hollands WJ, Walls R, Jenkins G, Kay CD, Cassidy A. Cardiovascular disease risk biomarkers and liver and kidney function are not altered in postmenopausal women after ingesting an elderberry extract rich in anthocyanins for 12 weeks. J Nutr. 2009;139(12):2266-2271. Opened 2026-10-07.
- National Institutes of Health, Office of Dietary Supplements. Dietary Supplements for Immune Function and Infectious Diseases: Fact Sheet for Consumers. Updated March 10, 2025. Opened 2026-10-07.
- National Institutes of Health, Office of Dietary Supplements. Dietary Supplements for Immune Function and Infectious Diseases: Fact Sheet for Consumers. Updated March 10, 2025. Opened 2026-10-07.
- Warfarin sodium tablets: prescribing information (Amneal Pharmaceuticals). DailyMed, U.S. National Library of Medicine. Published June 3, 2026. Opened 2026-10-07.
- Penzak SR, Robertson SM, Hunt JD, et al. Echinacea purpurea significantly induces cytochrome P450 3A activity but does not alter lopinavir-ritonavir exposure in healthy subjects. Pharmacotherapy. 2010;30(8):797-805. Opened 2026-10-07.
- Warfarin. MedlinePlus Drug Information, U.S. National Library of Medicine. Last revised March 15, 2026. Opened 2026-10-07.
- Heitmann K, Havnen GC, Holst L, Nordeng H. Pregnancy outcomes after prenatal exposure to echinacea: the Norwegian Mother and Child Cohort Study. Eur J Clin Pharmacol. 2016;72(5):623-630. Opened 2026-10-07.
- Gallo M, Sarkar M, Au W, et al. Pregnancy outcome following gestational exposure to echinacea: a prospective controlled study. Arch Intern Med. 2000;160(20):3141-3143. Opened 2026-10-07.
- Holst L, Havnen GC, Nordeng H. Echinacea and elderberry-should they be used against upper respiratory tract infections during pregnancy? Front Pharmacol. 2014;5:31. Opened 2026-10-07.
This page is information, not medical advice. Talk to your doctor or pharmacist about your own situation.