Medication interaction hub

What Supplements Interact with Trastuzumab-Dkst?

Trastuzumab-Dkst brand name: Ogivri. Every interaction below applies to the brands too.

1 Interaction 1 Minor

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

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.

This is one of the shortest interaction lists on the site. Trastuzumab-dkst (Ogivri), an antibody infusion for HER2-positive breast and stomach cancers, has exactly one supplement interaction on record, and it is rated minor. That single entry is American pawpaw, an herb containing a compound studied in laboratories for possible anticancer activity. The concern is purely theoretical overlap with cancer treatment, and the evidence rates it unlikely to cause real trouble. For most people this list should ease worry rather than raise it.

Still, a short list reflects what has been documented, not a guarantee that untested combinations are harmless. Active cancer treatment is exactly the moment to tell your oncology team about every herb or supplement you take, since so few have been formally studied alongside antibody therapies. Disclosure costs nothing, and here it is the entire homework.

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 ↓

The complete list

Every Supplement Checked Against Trastuzumab-Dkst

All 1,452 ingredients in our database, ranked by severity — 1 with a Trastuzumab-Dkst interaction on file and 1,451 with none found. Filter by severity or search any ingredient; hover the for what each ingredient is.

Straight answers

Can You Take It With Trastuzumab-Dkst?

One-line answers, one card per combination — scroll through today’s 2 and tap any card for the full report. A different set rotates in daily until every combination has had its turn.

Can you take American Pawpaw with Trastuzumab-Dkst?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. American pawpaw (Asimina triloba) contains Annonacin, a natural compound that has been investigated for its potential anticancer effects.

Full American Pawpaw + Trastuzumab-Dkst answer

Can you take American Pawpaw with Trastuzumab-Dkst?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. American pawpaw (Asimina triloba) contains Annonacin, a natural compound that has been investigated for its potential anticancer effects.

Full American Pawpaw + Trastuzumab-Dkst 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) Trastuzumab-Dkst is classified into the pharmacology categories it belongs to, (2) every supplement interaction documented against any of those categories is inherited by Trastuzumab-Dkst, 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.

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

Antineoplastics 1 ingredient

A pharmacology grouping from our source database: medications in this group share a property that certain supplements are known to interact with, so an interaction documented for the group applies to every drug in it.

1 of the supplement ingredient on this page reaches Trastuzumab-Dkst through this category.

Check a real product

Take a Supplement Product? Check the Whole Bottle Against Trastuzumab-Dkst

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 Trastuzumab-Dkst.

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Type a product name, brand, or UPC — smart search across our full catalog.

Grounded search over our product catalog — every verdict comes from our interaction database, never AI guesswork. How we use AI

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Prefer typing? The interaction checker looks up products by name too.

Pharmacist Counseling Corner

Trastuzumab-Dkst & Supplements: Common Questions

What supplements interact with Trastuzumab-Dkst?
Our database currently documents 1 ingredients with a known Trastuzumab-Dkst interaction (0 major, 0 moderate, 1 minor). The practical move: scan the major group first, then look up the exact supplements you take rather than reading all 1. The highest-ranked right now: American Pawpaw.
Which Trastuzumab-Dkst supplement interactions are the most serious?
None of the Trastuzumab-Dkst supplement interactions on file are currently rated major. The most significant are rated minor. 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 Trastuzumab-Dkst?
Plenty of supplements coexist fine with Trastuzumab-Dkst; 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 Ogivri have the same supplement interactions as Trastuzumab-Dkst?
Yes — Ogivri all contain Trastuzumab-Dkst, 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 Trastuzumab-Dkst and my other medications?
This page covers Trastuzumab-Dkst against supplements and herbal ingredients. Checking Trastuzumab-Dkst 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.

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

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.