Interactions on record — worth a quick check against your medications. Based on 4 of 8 ingredients. Check your meds →
Dietary supplement

Immune Alert Ingredients & Drug Interactions

by Herbs, Etc.

Immune Alert label
See full label image
Liquid Category: Botanical
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 16, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Immune Alert against your medications. The heart of this page is the interaction checker and the full interaction report — how this product’s ingredients may interact with prescription and over-the-counter medicines you may be taking.

Around that, we add a pharmacist’s high-level view of the product as a whole — what’s inside, the evidence for its stated use, how transparent the label is, and what safety data exists — so you can see the full picture in one place. It’s educational information from our licensed clinical databases and the clinical staff at HelloPharmacist — not medical advice — and we don’t sell or endorse products. Our editorial policy

The interaction bottom line Most serious interaction: Moderate

Immune Alert is a dietary supplement by Herbs, Etc. with 8 active ingredients. Its ingredients are commonly taken for heart health, high blood pressure, high cholesterol.Based on those ingredients, 1,031 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Echinacea purpurea Seed Extract, Andrographis Herb Extract, Elderberry Extract, Fresh. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

Jump to a section

Check Your Meds Against Immune Alert by Herbs, Etc.

Ask about any prescription or over-the-counter medication and we check it for interactions with Immune Alert by Herbs, Etc. — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Immune Alert by Herbs, Etc.

Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.

From our pharmacy team — supplement deep dive

Generated from HelloPharmacist’s pharmacist-curated databases and editorial rules · Last generated Aug 6, 2026

What’s inside

Low disclosure
Ingredient Transparency · database check
Low

Most active ingredients don't disclose an individual amount — you can't tell how much of each you're getting.

Why this rating?
  • The label discloses an exact amount for 0 of its 8 active ingredients.
  • “Proprietary Extract Blend” is a proprietary blend — the label gives one combined amount (0.75 mL) without saying how much of each component you get.

Immune Alert contains 8 active ingredients in a liquid extract blend. The main active components are olive leaf extract, andrographis herb extract, three forms of echinacea (seed, dried root, fresh root, and fresh flower/herb), elderberry extract (fresh), and fresh spilanthes herb extract.

Olive leaf and andrographis have been studied for conditions like arthritis and inflammation, while echinacea and elderberry are traditionally used to support immune function during cold and respiratory season. The product is delivered as a liquid in a base of alcohol and purified water.

Does it work?

Moderate evidence
Evidence for Intended Use · database check
By FDA rules, dietary supplements can’t claim to treat, cure, or prevent disease — so labels speak in careful marketing language. We discern each product’s intended use from its name, label claims, and label statements, then grade the clinical evidence for that use. How these ratings are computed
Moderate

Some clinical evidence supports this product's ingredients for its stated purpose, but it isn't conclusive.

Why this rating?
  • The label markets this product for: supports immune response at onset.
  • We looked for evidence on: Acute bronchitis, Coronavirus disease 2019 (COVID-19), Exercise-induced respiratory infections, Influenza, Lower respiratory tract infections, Rhinosinusitis — and 4 related terms.
  • The strongest evidence on file: Andrographis is rated "Possibly Effective" for Tonsillopharyngitis (Natural Medicines).
  • Also on file: Olive is rated "Insufficient Reliable Evidence To Rate" for Exercise-induced respiratory infections, Influenza.
  • Also on file: Elderberry is rated "Insufficient Reliable Evidence To Rate" for Respiratory tract infections, Rhinosinusitis, Upper respiratory tract infection (URTI), Lower respiratory tract infections.

The evidence for most of these ingredients is limited. Andrographis appears possibly effective for tonsillopharyngitis (sore throat), ulcerative colitis, and osteoarthritis—though studies are not conclusive.

Olive leaf, echinacea (all forms), and elderberry have insufficient reliable evidence to establish whether they work for their traditional uses, including immune support, respiratory infections, allergies, and fatigue. In other words, the data on file doesn't confirm they're effective for these purposes, though that doesn't mean they're ineffective—just that the research isn't there yet.

The evidence, ingredient by ingredient Olive Andrographis Echinacea Elderberry

How safe is it?

Well-documented data
Safety Information · database check
Well characterized

Adverse-effect, pregnancy, and general safety data are on file for most of these ingredients.

Why this rating?
  • We hold adverse-effect (side-effect) data for 4 of the 4 matched ingredients.
  • Pregnancy & breastfeeding safety ratings cover 4 of 4.
  • General safety write-ups exist for 4 of 4.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Echinacea and elderberry are generally well tolerated short-term. Common side effects from echinacea include stomach upset, nausea, diarrhea, rash, and headache—especially at higher doses or longer than 14 days.

Rare but serious reactions include severe allergic responses and hepatitis (liver inflammation). Elderberry from ripe, cooked fruit is typically well tolerated, but raw or unripe berries and other plant parts contain toxins that cause nausea, vomiting, severe diarrhea, weakness, and dizziness; cooking eliminates this risk.

Andrographis is often well tolerated short-term but may cause abdominal discomfort, altered taste, diarrhea, dizziness, fatigue, headache, nausea, vomiting, rash, or hives—more likely at doses exceeding 5–10 mg/kg or beyond 14 days. Rare severe allergic reactions and anaphylaxis have been reported.

Olive leaf extract is less studied in supplement form; concentrated supplements carry unknown safety risks compared to olives and olive oil as food. Headache and stomach discomfort are the most common side effects from olive leaf.

Side effects, ingredient by ingredient Olive Andrographis Echinacea Elderberry

Meds to double-check

Moderate interaction found
Known Interaction Concern · database check
Moderate identified

The most serious documented interaction for these ingredients is Moderate. Check your medications for a personalized result.

Why this rating?
  • 3 of the 4 matched ingredients can interact with medications — Elderberry, Andrographis, Echinacea.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; immunosuppressants / transplant drugs.
  • For scale: 1,032 individual medications appear in the full list. A big number alone doesn't make a product dangerous — what matters is whether YOUR medication is on it, so run yours through the interaction checker on this page.

Before taking Immune Alert, check with your doctor or pharmacist if you're on blood pressure medications (antihypertensive drugs), blood thinners or antiplatelet drugs, immune-suppressing medications, or any drugs processed by your liver (CYP1A2 or CYP3A4 substrates). Also verify specific drugs like warfarin, etoposide, midazolam, lopinavir/ritonavir, celecoxib, etoricoxib, glipizide, pazopanib, and any caffeine-containing products.

Use the medication search on this page to check your prescriptions.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFormula with limited ingredient disclosure with some supporting evidence for its stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.

Immune Alert is a multi-ingredient herbal liquid designed for immune support, but evidence for its effectiveness is limited or absent for most of its uses. Because it contains andrographis and echinacea, it carries real interaction risks—especially with blood pressure drugs, blood thinners, immunosuppressants, and drugs your liver processes.

If you take any prescription medications, use the checker below to verify your exact drugs before starting this product. Talk with your doctor or pharmacist about whether it's right for you.

Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI

Assessment coverage: 7 of 8 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Nov 22, 2023.

This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed

At a glance

General information

Key facts about Immune Alert, straight from the product label.

Brand Herbs, Etc.
Barcode (UPC) 765704112519
Net contents 1 Fluid Ounce(s); 30 mL
Market status On market
Date entered into DSLD Nov 22, 2023
DSLD ID 300023
Product type Botanical
Supplement form Liquid
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Vegan, Vegetarian, Adult (18 - 50 Years), Gluten Free, Dairy Free
From the label
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.

Supplement Facts

The label details for Immune Alert by Herbs, Etc., sourced from the NIH Dietary Supplement Label Database.

Supplement Facts

Daily Value (DV) Target Group(s):
Adults and children 4 or more years of age
Minimum serving Sizes:
30 Drop(s)
Maximum serving Sizes:
30 Drop(s)
Servings per container
40
UPC/BARCODE
765704112519
IngredientAmount% DV
Proprietary Extract Blend0.75 mL--
Olive Leaf Extract0 NP--
Andrographis Herb Extract0 NP--
Echinacea purpurea Seed Extract0 NP--
fresh Spilanthes herb extract0 NP--
Echinacea Root Extract, Dried0 NP--
Echinacea Root Extract, Fresh0 NP--
Echinacea Flower, Herb Extract, Fresh0 NP--
Elderberry Extract, Fresh0 NP--

Other ingredients: Alcohol, Water, Purified

Tap any ingredient to jump to its full detail below.

Label statements
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
Formulation

Herbal Formula Supports immune response at onset

Gluten free

Vegan

Made in Santa Fe, NM.

No artificial preservatives.

We apply our company philosophy to Immune Alert as we do to all of our herbal medicines. That philosophy is to do what's right, which extends to choosing the right herbs, using the right processes and making the right formulations that support your health needs. We do all of this to bring you herbal medicines made right.

FDA Statement of Identity

Herbal Supplement

Formula

Immune Alert is made with immune supporting herbs, including Andrographis, Echinacea angustifolia and Elder.

Brand IP Statement(s)

We do all of this to bring you herbal medicines made right.

Suggested/Recommended/Usage/Directions

Suggested Use: Immediate support - Take 30 drops in water every hour. Ongoing support - Take 30 drops in water twice a day.

General Statements

Quality Control #: 1234567

FDA Disclaimer Statement

This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Is this label outdated? Report a formula or label change and our pharmacy team will review it.

See for yourself

Immune Alert by Herbs, Etc. label

The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.

Immune Alert label

Label images are published by the NIH Dietary Supplement Label Database for the version of this product on file. Always read your actual product label.

View the full label (PDF)
What’s inside

The Ingredients in Immune Alert by Herbs, Etc.

These are the 8 active ingredients this product is made of. Select any to open its full monograph.

Serving size30 Drop(s) Dosage formLiquid Servings per container40 Amounts shown are per serving.

Most supplement products combine several ingredients, and a medication can interact with the product through any one of them. Each ingredient below shows whether it has known drug interactions.

Other (inactive) ingredients: Alcohol, Water, Purified. These complete the product’s ingredient list but are not active constituents.

Interaction report

Immune Alert by Herbs, Etc. Drug Interactions

Want to check YOUR meds against Immune Alert?

Ask about interactions with your drugs in plain English — “Can I take it with lisinopril?” — and we find you the answer in seconds, ingredient by ingredient.

 Go to the checker
1,031Drugs
1,027 Moderate 4 Minor

Ingredients driving the most interactions

Echinacea purpurea Seed Extract 816
Andrographis Herb Extract 413
Elderberry Extract, Fresh 121

Individual Drug Interactions

The ingredients in Immune Alert interact with 1,031 drugs. Click any drug to see the details.

3 of the 8 ingredients in Immune Alert interact with drugs. Each result below shows which ingredient is responsible. Echinacea purpurea Seed Extract Andrographis Herb Extract Elderberry Extract, Fresh

Each ingredient & the kinds of drugs it affects

For each ingredient in Immune Alert with known interactions, here are the types of medications they can affect. Open any type for the detail — or search your exact drug in the checker above.

Echinacea purpurea Seed Extract12 drug types · 816 drugs

Caffeine

Echinacea can increase plasma levels of caffeine by inhibiting its metabolism.
Echinacea seems to increase plasma concentrations of caffeine by around 30%. This is likely due to inhibition of cytochrome P450 1A2 (CYP1A2) by echinacea.

Likelihood Probable Evidence B
Cytochrome P450 1A2 (Cyp1A2) Substrates

Echinacea might inhibit the metabolism of CYP1A2 and increase plasma levels of some drugs.
Echinacea appears to inhibit CYP1A2 enzymes in humans. Additionally, echinacea seems to increase plasma concentrations of caffeine, a CYP1A2 substrate, by around 30%. Theoretically, echinacea might increase levels of other drugs metabolized by CYP1A2.

Likelihood Possible Evidence B
Cytochrome P450 3A4 (Cyp3A4) Substrates

Echinacea may induce hepatic CYP3A4 and inhibit intestinal CYP3A4. This may increase or decrease levels of drugs metabolized by CYP3A4.
Several clinical trials have shown that taking echinacea for up to one month does not significantly affect the metabolism of various CYP3A4 substrates, including midazolam, docetaxel, etravirine, lopinavir-ritonavir, and darunavir-ritonavir. However, other clinical research shows that echinacea may increase the clearance of midazolam, suggesting that echinacea might induce CYP3A4. The discrepancy is thought to be due to differing effects of echinacea on intestinal versus hepatic CYP3A4 enzymes. Echinacea appears to induce hepatic CYP3A4 but inhibit intestinal CYP3A4. In some cases, these effects might cancel each other out, but in others, drug levels may be increased or decreased depending on the level of effect at hepatic and intestinal sites. The effect of echinacea on CYP3A4 activity may differ depending on the CYP3A4 substrate.

Likelihood Possible Evidence B
Etoposide (Vepesid)

Echinacea may increase levels of etoposide.
In one report, concomitant use of etoposide and echinacea was associated with more severe thrombocytopenia than the use of etoposide alone, suggesting inhibition of etoposide metabolism. Etoposide is a cytochrome P450 3A4 (CYP3A4) substrate. Echinacea has variable effects on CYP3A4, but some studies have reported inhibition of the enzyme.

Likelihood Possible Evidence D
Immunosuppressants

Echinacea has immunostimulant activity which may interfere with immunosuppressant therapy.
Theoretically, echinacea may interfere with immunosuppressant therapy because of its immunostimulant activity.

Likelihood Possible Evidence B
Darunavir (Prezista)

Theoretically, echinacea may interfere with the metabolism of darunavir; however, a small clinical study found no effect.
Darunavir is metabolized by cytochrome P450 3A4 (CYP3A4) and is administered with the CYP3A4 inhibitor ritonavir to increase its plasma concentrations. Echinacea has variable effects on CYP3A4, but administration of an E. purpurea root extract (Arkocapsulas Echinacea, Arkopharma) 500 mg four times daily for 14 days did not affect darunavir/ritonavir pharmacokinetics in 15 HIV-infected patients.

Likelihood Unlikely Evidence B
Dayquil Severe

Echinacea is reported to have varying effects on a number of Cytochrome P450 metabolizing enzymes in the liver, including CYP1A2 and CYP3A4, which play a role in acetaminophen and dextromethorphan metabolism (both contained in DayQuil Severe), respectively. Studies have reported both enzyme inhibition and induction, making it difficult to predict clinically significant drug interactions with reliability. Specific drug interaction studies reporting definitive results are rare, and potential drug interactions involving echinacea should likely be taken on a case-by-case basis. Based on what we know about how acetaminophen and dextromethorphan are metabolized, the risk of a clinically significant interaction between echinacea and DayQuil Severe is low.

Likelihood Unlikely Evidence A
Docetaxel (Taxotere)

Theoretically, echinacea may interfere with the metabolism of docetaxel; however, a small clinical study found no effect.
Docetaxel is metabolized by cytochrome P450 3A4 (CYP3A4). Echinacea has variable effects on CYP3A4, but taking E. purpurea whole plant extract (Echinaforce, A. Vogel Biopharma AG) 20 drops three times daily for 2 weeks did not alter the pharmacokinetics of docetaxel in one clinical study.

Likelihood Unlikely Evidence B
Etravirine (Intelence)

Theoretically, echinacea may interfere with the metabolism of etravirine; however, a small clinical study found no effect.
Etravirine is metabolized by cytochrome P450 3A4 (CYP3A4). Echinacea has variable effects on CYP3A4, but taking E. purpurea root extract (Arkocapsulas Echinacea, Arkopharma) 500 mg three times daily for 14 days did not alter the pharmacokinetics of etravirine in HIV-infected patients.

Likelihood Unlikely Evidence B
Lopinavir/Ritonavir (Kaletra)

Theoretically, echinacea may interfere with the metabolism of lopinavir; however, a small clinical study found no effect.
Lopinavir is metabolized by cytochrome P450 3A4 (CYP3A4) and is administered with the CYP3A4 inhibitor ritonavir to increase its plasma concentrations. Echinacea has variable effects on CYP3A4, but taking E. purpurea (Echinamide, Natural Factors Nutritional Products, Inc.) 500 mg three times daily for 14 days did not alter the pharmacokinetics of lopinavir/ritonavir in healthy volunteers.

Likelihood Unlikely Evidence B
Midazolam (Versed)

Theoretically, echinacea may increase the metabolism of intravenous midazolam.
Echinacea induces hepatic CYP3A4 and might decrease plasma levels of midazolam by about 20%, reducing the effectiveness of intravenous midazolam. Echinacea also appears to inhibit intestinal CYP3A4, which could theoretically increase the bioavailability of oral midazolam. This may cancel out the decrease in availability caused by induction of hepatic CYP3A4, such that overall plasma levels after oral administration of midazolam are not affected by echinacea.

Likelihood Possible Evidence B
Warfarin (Coumadin)

Echinacea seems to increase the clearance of warfarin, although the effect may not be clinically significant.
Preliminary clinical research in healthy male volunteers suggests that taking echinacea increases the clearance of the active S-isomer of warfarin after a single dose of warfarin, but there was not a clinically significant effect on the INR.

Likelihood Possible Evidence B
Echinacea purpurea Seed Extract full monograph & interactions

Andrographis Herb Extract6 drug types · 413 drugs

Anticoagulant/Antiplatelet Drugs

Theoretically, andrographis might increase the risk of bleeding when used with anticoagulant or antiplatelet drugs.
Animal and laboratory studies suggest that andrographis has antiplatelet effects.

Likelihood Possible Evidence D
Antihypertensive Drugs

Theoretically, andrographis might increase the risk of hypotension when used with antihypertensive drugs.
Animal research suggests that andrographis has hypotensive effects.

Likelihood Possible Evidence D
Immunosuppressants

Theoretically, andrographis might interfere with the effects of immunosuppressive drugs.
Laboratory research suggests that andrographolide has immunostimulant activity.

Likelihood Possible Evidence D
Celecoxib (Celebrex)

Theoretically, andrographis extract might increase the maximum concentration and time to peak concentration of celecoxib. The clinical significance of these changes is unclear.
Animal research suggests that andrographis extract taken orally increases the maximum concentration and time to peak concentration of celecoxib but does not appear to impact the area under the curve.

Likelihood Possible Evidence D
Etoricoxib (Arcoxia)

Theoretically, andrographis might decrease the absorption of etoricoxib, although the clinical significance is unclear.
Animal research shows that andrographis extract, or the constituent andrographolide, taken orally with etoricoxib decreases the bioavailability of etoricoxib. However, this reduced bioavailability is not correlated with a reduction in the anti-inflammatory effects of etoricoxib in arthritic mice models. The clinical significance of this interaction is unclear.

Likelihood Possible Evidence D
Glipizide (Glucotrol)

Theoretically, andrographis extract might increase the maximum concentration and area under the curve of glipizide; however, opposite effects are seen with the constituent, andrographolide. The clinical significance of this interaction is unclear.
Animal research suggests that andrographis extract taken orally with glipizide in diabetes-induced rats increases the maximum concentration and area under the curve of glipizide. However, the opposite effect is seen with the constituent, andrographolide, in which the maximum concentration and area under the curve are decreased when taken with glipizide.

Likelihood Possible Evidence D
Andrographis Herb Extract full monograph & interactions

Elderberry Extract, Fresh2 drug types · 121 drugs

Immunosuppressants

Theoretically, elderberry might interfere with immunosuppressant therapy due to its immunostimulant activity.
Elderberry has immunostimulant activity, increasing the production of cytokines, including interleukin and tumor necrosis factor.

Likelihood Possible Evidence B
Pazopanib (Votrient)

Theoretically, elderberry might interact with pazopanib, potentially increasing the risk of adverse effects.
In one case, a 65-year-old patient taking pazopanib for 4 weeks for soft-tissue sarcoma developed severe nausea, loose stools, and elevated alanine transaminase and aspartate transaminase levels and was diagnosed with grade 3 liver injury. The patient reported taking elderberry supplements for 2 years, dose unspecified, and was also taking a multivitamin and a calcium supplement. The patient's symptoms and liver enzyme levels improved upon discontinuation of pazopanib and all supplements. Pazopanib treatment was re-initiated, at a lower dose, with no further evidence of liver injury. It was unclear in this case report if the elderberry supplements were derived from the berry, the flower, or the combination.

Likelihood Possible Evidence D
Elderberry Extract, Fresh full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Immune Alert, from the product label.

Herbs, Etc.

See all Herbs, Etc. products
Name
Herbs, Etc., Inc.
Street Address
1340 Rufina Circle
City
Sante Fe
State
NM
ZipCode
87507
Web Address
www.herbsetc.com
Pharmacist Counseling Corner

Immune Alert by Herbs, Etc.: Common Questions

Does Immune Alert by Herbs, Etc. interact with any medications?
Yes. Based on its ingredients, Immune Alert has a known interaction with 1,031 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Immune Alert contains 8 active ingredients, and an interaction can come from any of them. We check every ingredient, combine the results into one list per medication, and show which ingredient and mechanism is responsible.
Where does this information come from?
The product label data comes from the NIH Dietary Supplement Label Database (DSLD); the interaction data is built on the Natural Medicines database and reviewed by HelloPharmacist pharmacists.
Is this safe to take while pregnant?
Andrographis should be avoided during pregnancy because of theoretical and animal-study concerns about reproductive effects. Echinacea is possibly safe in pregnancy, and elderberry data isn't specific enough—there isn't enough information on file to say either way. Olive leaf safety data during pregnancy isn't listed. Talk with your doctor or pharmacist before taking this product if you're pregnant or planning to be.
Is this safe while breastfeeding?
Andrographis should be avoided while breastfeeding because there isn't enough safety information. Echinacea and elderberry data on lactation isn't included in our facts. Olive leaf safety data while breastfeeding isn't on file. Check with your doctor or pharmacist for personalized advice if you're nursing.
What are the most common side effects?
From echinacea: stomach upset, nausea, diarrhea, constipation, abdominal pain, heartburn, rashes, and headache. From andrographis: abdominal discomfort, altered taste, diarrhea, dizziness, fatigue, headache, nausea, vomiting, rash, and itching. From olive leaf: headache and stomach discomfort. Serious but rare reactions include allergic responses and liver inflammation.
Can I take this if I have a ragweed allergy?
You should be careful. Echinacea is part of the ragweed family (Asteraceae), and people sensitive to ragweed, chrysanthemums, marigolds, or daisies are at higher risk for allergic reactions to echinacea—ranging from rash and itching to severe reactions like anaphylaxis. Talk with your doctor or pharmacist before using this product if you have a ragweed or plant-family allergy.
How long can I safely take this?
Andrographis adverse effects are more likely when used beyond 14 days, especially at higher doses. Echinacea is described as generally well tolerated short-term, and clinical trials have examined use up to one month. Longer-term safety for most ingredients in this product isn't well established. Your doctor or pharmacist can advise on duration for your situation.
What if I'm taking multiple medications?
This product has Moderate and Minor interactions with more than 1,000 individual medications across its ingredients. Use the medication checker below to search for each of your prescriptions before starting. If any match, talk with your doctor or pharmacist—don't stop or start any medication without their guidance.

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

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Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.

Immune Alert label
Go deeper

The Full Monographs Behind Immune Alert’s Ingredients

Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.

Herb & supplement monograph

Olive

Olive comes from the same tree that gives us olives and olive oil, and its leaf and fruit contain antioxidant compounds like oleuropein and hydroxytyrosol. Olive oil as part of a Mediterrane...

Read the full Olive monograph → Herb & supplement monograph

Andrographis

Interacts with 413 drugs

Andrographis is a bitter Asian herb traditionally used for colds, flu, and infections, and some studies suggest it may ease cold symptoms and shorten how long they last. The evidence is limi...

Read the full Andrographis monograph → Herb & supplement monograph

Echinacea

Interacts with 816 drugs

Echinacea is a popular herb taken to help prevent or shorten the common cold, but study results are mixed and the overall benefit appears small at best. It is generally well tolerated for sh...

Read the full Echinacea monograph → Herb & supplement monograph

Elderberry

Interacts with 121 drugs

Elderberry is a popular herbal supplement, mainly taken to help with colds and flu. Some small studies suggest it may modestly shorten cold or flu symptoms, but the evidence is limited and n...

Read the full Elderberry monograph →
Sources

Sources & How We Checked

Immune Alert's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.

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

The 85 references behind this product’s interaction data

Every citation that drives the interaction findings for this product’s ingredients, from the evidence-graded Natural Medicines (TRC Healthcare) database. Open an ingredient to browse its citations — links open the study on PubMed or the publisher’s site.

Olive 2 references
  1. Liccardi G, D'Amato M, D'Amato G. Oleaceae pollinosis: a review. Int Arch Allergy Immunol 1996;111:210-7. PubMed
  2. Somerville V, Moore R, Braakhuis A. The effect of olive leaf extract on upper respiratory illness in high school athletes: A randomised control trial. Nutrients. 2019;11(2). pii: E358. PubMed

See these in context on the Olive monograph →

Andrographis 26 references
  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. Thamlikitkul V, Dechatiwongse T, Theerapong S, et al. Efficacy of Andrographis paniculata, Nees for pharyngotonsillitis in adults. J Med Assoc Thai 1991;74:437-42.
  3. Zhang CY, Tan BK. Mechanisms of cardiovascular activity of Andrographis paniculata in the anaesthetized rat. J Ethnopharmacol 1997;56:97-101. PubMed
  4. Zhao HY, Fang WY. Antithrombotic effects of Andrographis paniculata nees in preventing myocardial infarction. Chin Med J (Engl) 1991;104:770-5.
  5. Amroyan E, Gabrielian E, Panossian A, et al. Inhibitory effect of andrographolide from Andrographis paniculata on PAF-induced platelet aggregation. Phytomedicine 1999;6:27-31. PubMed
  6. Zhang C, Kuroyangi M, Tan BK. Cardiovascular activity of 14-deoxy-11,12-didehydroandrographolide in the anaesthetised rat and isolated right atria. Pharmacol Res 1998;38:413-7. PubMed
  7. Puri A, Saxena R, Saxena RP, et al. Immunostimulant agents from Andrographis paniculata. J Nat Prod 1993;56:995-9. PubMed
  8. Melchoir J, Spasov AA, Ostrovskij OV, et al. Double-blind, placebo-controlled pilot and phase III study of activity of standardized Andrographis paniculata Herba Nees extract fixed combination (Kan Jang) in the treatment of uncomplicated upper-respirator
  9. Calabrese C, Berman SH, Babish JG, et al. A phase I trial of andrographolide in HIV positive patients and normal volunteers. Phytother Res 2000;14:333-8. PubMed
  10. Gabrielian ES, Shukarian AK, Goukasova GI, et al. A double blind, placebo-controlled study of Andrographis paniculata fixed combination Kan Jang in the treatment of acute upper respiratory tract infections including sinusitis. Phytomedicine 2002;9:589-97 PubMed
  11. Poolsup N, Suthisisang C, Prathanturarug S, et al. Andrographis paniculata in the symptomatic treatment of uncomplicated upper respiratory tract infection: systematic review of randomized controlled trials. J Clin Pharm Ther 2004;29:37-45. PubMed
  12. Coon JT, Ernst E. Andrographis paniculata in the treatment of upper respiratory tract infections: a systematic review of safety and efficacy. Planta Med 2004;70:293-8.
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Elderberry 6 references
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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.

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