Medication interaction hub

What Supplements Interact with Palivizumab?

Palivizumab brand name: Synagis. Every interaction below applies to the brands too.

53 Interactions 52 Moderate 1 Minor
Curated & coded by · Clinical Pharmacist · Updated September 15, 2026

Drug–supplement interaction data sourced from Natural Medicines Pro, the licensed clinical database from TRC Healthcare / Therapeutic Research, with additional analysis by the HelloPharmacist Pharmacist Team. Our sources · Editorial policy

What is this page for?

One answer, for one medication: what supplements and herbal products interact with Palivizumab? Every vitamin, herb, and supplement ingredient we’ve checked against it is on this page, ranked by severity, each linking to the full report for that exact pair.

This page covers supplement interactions only — to check Palivizumab against your other medications, use the drug–drug interaction checker. Educational information from our licensed clinical databases, not medical advice. Our editorial policy

HelloPharmacist Bottom Line
Our Pharmacist Explains
What is this? The interaction data in the HelloPharmacist supplement database is licensed from Natural Medicines Pro by TRC Healthcare (Therapeutic Research). HelloPharmacist pharmacists often add our own analysis and context on top of that licensed data — such as this Bottom Line summary and the notes on individual interaction pages — and any such commentary is noted as ours.

Everything on this list for palivizumab (Synagis), the antibody injection given monthly to shield premature and other high-risk infants from RSV, points in one direction. These are supplements that stimulate the immune system, and stimulating the immune system could in theory work against a medicine that acts on it. Nothing here rises to a major rating, so for most families this reads as a watch list rather than a warning, with familiar immune boosters like echinacea and American ginseng among the names worth noticing.

The evidence behind these pairings is mostly theoretical, drawn from lab and animal research rather than reported harm in infants. Still, since palivizumab is given to babies, tell the care team about any supplement a child is taking before the next monthly dose. Of the 53 ingredients on record, 52 carry a moderate rating and just one is minor.

— , Clinical Pharmacist · July 18, 2026

Moderate 52 Minor 1 No known interaction 1,399

This box checks one ingredient at a time (like turmeric or magnesium). Taking a supplement product with a whole label of ingredients? Search the product instead — we check every ingredient on it ↓

Top Ingredient Interactions

Palivizumab: Top Interactions at a Glance

The most significant Palivizumab supplement & herbal interactions, colored by severity. Tap any ingredient to open the full report for that pair.

Showing the 12 highest-ranked of 53 interacting ingredients — plus 1,399 more checked with no known interaction. See the complete ranked list.

Start here

The Moderate Interactions to Know About

The most clinically significant Palivizumab + supplement combinations in our database, best-documented first. Open any card for the full report.

Moderate Likelihood Possible Active Hexose Correlated Compound (ahcc) + Palivizumabi

Theoretically, taking AHCC might decrease the effects of immunosuppressant drugs.

Read the full interaction Moderate Likelihood Possible Alfalfa + Palivizumabi

Theoretically, alfalfa might decrease the efficacy of immunosuppressive therapy.

Read the full interaction Moderate Likelihood Possible American Ginseng + Palivizumabi

Theoretically, American ginseng use might interfere with immunosuppressive therapy.

Read the full interaction Moderate Likelihood Possible Andrographis + Palivizumabi

Theoretically, andrographis might interfere with the effects of immunosuppressive drugs.

Read the full interaction Moderate Likelihood Possible Ashwagandha + Palivizumabi

Theoretically, taking ashwagandha might decrease the effects of immunosuppressants.

Read the full interaction Moderate Likelihood Possible Astragalus + Palivizumabi

Theoretically, astragalus might interfere with immunosuppressive therapy.

Read the full interaction
The complete list

Every Supplement Checked Against Palivizumab

All 1,452 ingredients in our database, ranked by severity — 53 with a Palivizumab interaction on file and 1,399 with none found. Filter by severity or search any ingredient; hover the for what each ingredient is.

Looking for an interaction with a specific supplement product? Search products instead ↓

Straight answers

Can You Take It With Palivizumab?

One-line answers, one card per combination — scroll through today’s 20 and tap any card for the full report. A different set rotates in daily until every combination has had its turn.

Can you take Black Seed with Palivizumab?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, black seed might interfere with immunosuppressive therapy.

Full Black Seed + Palivizumab answer

Can you take Thymus Extract with Palivizumab?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, patients taking immunosuppressants may be at an increased risk of infection from contaminated thymus extract.

Full Thymus Extract + Palivizumab answer

Can you take Tinospora Cordifolia with Palivizumab?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, Tinospora cordifolia might reduce the effectiveness of immunosuppressants.

Full Tinospora Cordifolia + Palivizumab answer

Can you take Trichopus Zeylanicus with Palivizumab?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, Trichopus zeylanicus might reduce the effects of immunosuppressants.

Full Trichopus Zeylanicus + Palivizumab answer

Can you take Umckaloabo with Palivizumab?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, Pelargonium sidoides might decrease the effectiveness of immunosuppressant therapy.

Full Umckaloabo + Palivizumab answer

Can you take Lychee with Palivizumab?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Theoretically, lychee might reduce the effectiveness of immunosuppressant drugs.

Full Lychee + Palivizumab answer

Can you take Active Hexose Correlated Compound (ahcc) with Palivizumab?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking AHCC might decrease the effects of immunosuppressant drugs.

Full Active Hexose Correlated Compound (ahcc) + Palivizumab answer

Can you take Alfalfa with Palivizumab?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, alfalfa might decrease the efficacy of immunosuppressive therapy.

Full Alfalfa + Palivizumab answer

Can you take American Ginseng with Palivizumab?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, American ginseng use might interfere with immunosuppressive therapy.

Full American Ginseng + Palivizumab answer

Can you take Andrographis with Palivizumab?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, andrographis might interfere with the effects of immunosuppressive drugs.

Full Andrographis + Palivizumab answer

Can you take Ashwagandha with Palivizumab?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking ashwagandha might decrease the effects of immunosuppressants.

Full Ashwagandha + Palivizumab answer

Can you take Astragalus with Palivizumab?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, astragalus might interfere with immunosuppressive therapy.

Full Astragalus + Palivizumab answer

Can you take Bee Venom with Palivizumab?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Bee venom might stimulate immune system activity.Theoretically, bee venom might interfere with immunosuppressant therapy.

Full Bee Venom + Palivizumab answer

Can you take Beta-glucans with Palivizumab?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, beta-glucans might interfere with immunosuppressive therapy.

Full Beta-glucans + Palivizumab answer

Can you take Black Hoof Mushroom with Palivizumab?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, black hoof mushroom might reduce the effects of immunosuppressant medications.

Full Black Hoof Mushroom + Palivizumab answer

Can you take Blood Irradiation Therapy with Palivizumab?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Clinical research suggests that blood irradiation therapy may stimulate immune function in some patients.

Full Blood Irradiation Therapy + Palivizumab answer

Can you take Blue-green Algae with Palivizumab?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, concurrent use of blue-green algae might interfere with immunosuppressive therapy.

Full Blue-green Algae + Palivizumab answer

Can you take Boswellia Serrata with Palivizumab?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, Boswellia serrata might alter the effects of immunosuppressive drugs.

Full Boswellia Serrata + Palivizumab answer

Can you take Bupleurum with Palivizumab?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, bupleurum might decrease the effects of immunosuppressants.

Full Bupleurum + Palivizumab answer

Can you take Cat's Claw with Palivizumab?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, cat's claw might interfere with immunosuppressive therapy.

Full Cat's Claw + Palivizumab answer
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 entry links to a full report with the clinical detail, likelihood, evidence level, and citations for that exact combination.
  • Content is reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.

How Does Our Interaction Checker Work?

Behind every verdict on this page is a category system. Our source database doesn’t document supplement interactions drug-by-drug — it documents them against groups of medications that behave the same way (for example, “drugs processed by the CYP3A4 liver enzyme” or “blood-thinning medications”).

So the check works in three steps: (1) Palivizumab is classified into the pharmacology categories it belongs to, (2) every supplement interaction documented against any of those categories is inherited by Palivizumab, and (3) each ingredient keeps its own severity, likelihood, and evidence grades from the underlying record. That’s why one supplement can carry several records for one drug — it may interact through more than one category.

Palivizumab sits in 1 interaction category. Open any one to see what the group means:

Immunosuppressants 53 ingredients

Medications that damp down the immune system. Supplements that stimulate immunity can work against them.

53 of the supplement ingredients on this page reach Palivizumab through this category.

About Palivizumab

Palivizumab is an antibody injection used to prevent serious RSV (respiratory syncytial virus) lung infections in high-risk infants and young children.

Generic name: Palivizumab  ·  Brand name: Synagis.

See the full Palivizumab Injection drug information
Check a real product

Take a Supplement Product? Check the Whole Bottle Against Palivizumab

Most supplements are combination products — and the interaction may come from an ingredient you didn’t buy it for. Search any product below (or scan its label) and we’ll check every ingredient on it against Palivizumab.

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Pharmacist Counseling Corner

Palivizumab & Supplements: Common Questions

What supplements interact with Palivizumab?
Our database currently documents 53 ingredients with a known Palivizumab interaction (0 major, 52 moderate, 1 minor). The practical move: scan the major group first, then look up the exact supplements you take rather than reading all 53. The highest-ranked right now: Active Hexose Correlated Compound (ahcc), Alfalfa, American Ginseng.
Which Palivizumab supplement interactions are the most serious?
None of the Palivizumab supplement interactions on file are currently rated major. The most significant are the 52 moderate-rated ones — combinations that may need monitoring, a dose adjustment, or separated timing. Still worth a quick look through the ranked list for anything you take daily. Jump to the ranked list.
Can I take vitamins or supplements while on Palivizumab?
Plenty of supplements coexist fine with Palivizumab; a shorter list does not. Rather than memorizing it, check the specific ingredients on your labels — the ranked list above covers every one we've checked, and multi-ingredient products can be checked label-by-label with our scanner. Try the label scanner or the interaction checker.
Do brands like Synagis have the same supplement interactions as Palivizumab?
Yes — Synagis all contain Palivizumab, so everything on this page applies to them equally. Interactions belong to the active drug, never to the brand on the box; the same is true of generics.
Where do these interaction ratings come from?
Every rating comes from the Natural Medicines database — the same evidence-graded reference pharmacists and hospitals use — and each interaction carries three separate grades: severity (how bad it can be), likelihood (how well it's documented in studies and case reports), and an evidence level. Our pharmacists review the content; we never let an AI decide an interaction. See how to read the ratings and our editorial policy.
What about Palivizumab and my other medications?
This page covers Palivizumab against supplements and herbal ingredients. Checking Palivizumab against your other prescription or OTC medications is a different tool — our drug interaction checker covers that side. Head to the drug–drug interaction checker, or read the full Palivizumab Injection drug information.

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

Where next

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Sourcing

Where This Data Comes From — and Why You Can Trust It

🧪 Licensed clinical database

Every interaction verdict on this page comes from Natural Medicines Pro (TRC Healthcare / Therapeutic Research) — the same evidence-graded reference used by pharmacists and hospitals. We license this data directly; we do not scrape it, and no AI invents an interaction.

🧑‍⚕️ Pharmacist review

This page is curated and coded by , Clinical Pharmacist, with additional analysis by the HelloPharmacist Pharmacist Team. Editorial commentary is ours; the licensed interaction records are shown as sourced.

🔄 Kept current

Our interaction database refreshes on a weekly cycle, and this page re-checks the live database every time it’s rebuilt — what you see reflects the database as of September 15, 2026.

🔍 Full transparency

How every dataset on this site is sourced, licensed, and updated is documented publicly: our data sources · editorial policy · how we use AI.

Educational information, not medical advice. An interaction being on file does not mean it will happen to you — and absence of one is not proof of safety. Never start or stop a medication or supplement without talking to your pharmacist or doctor.