Medication interaction hub

What Supplements Interact with Nilutamide?

Nilutamide brand names: Nilandron, Anandron. Every interaction below applies to the brands too.

50 Interactions 1 Major 36 Moderate 13 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.

Nilutamide (Nilandron) treats prostate cancer, so a supplement that weakens it or distorts its levels carries real weight, and this list warrants genuine care rather than a quick skim. The lone major-rated entry is activated charcoal, which can bind the drug in the gut and cut how much actually reaches the blood, a serious problem for a medicine that needs to stay at working strength. Of the 50 ingredients on file, 33 act on the liver enzyme CYP2C19, mostly slowing drug breakdown and pushing levels upward, while a smaller group can interfere with how oral doses get absorbed.

Melatonin and CBD are the moderate entries people most commonly take, both working through that enzyme pathway. Many of the 36 moderate and 13 minor listings rest on lab findings rather than human reports, which argues for watchfulness over alarm, but cancer treatment leaves little room for guessing. Keep charcoal and bulky fiber products spaced well apart from your dose, and check the full entries below for the details on each one.

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

Nilutamide: Top Interactions at a Glance

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

Showing the 12 highest-ranked of 50 interacting ingredients — plus 1,402 more checked with no known interaction. See the complete ranked list.

Start here

The Major Interactions to Know About

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

The complete list

Every Supplement Checked Against Nilutamide

All 1,452 ingredients in our database, ranked by severity — 50 with a Nilutamide interaction on file and 1,402 with none found. Filter by severity or search any ingredient; hover the for what each ingredient is.

Straight answers

Can You Take It With Nilutamide?

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 Grapefruit with Nilutamide?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, grapefruit juice might increase levels of drugs metabolized by CYP2C19.

Full Grapefruit + Nilutamide answer

Can you take St. John's Wort with Nilutamide?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. St.

Full St. John's Wort + Nilutamide answer

Can you take Kratom with Nilutamide?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Theoretically, kratom might increase the levels of drugs metabolized by CYP2C19.

Full Kratom + Nilutamide answer

Can you take Kava with Nilutamide?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, kava might increase levels of CYP2C19 substrates.

Full Kava + Nilutamide answer

Can you take Lentinan with Nilutamide?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Laboratory research suggests that lentinan might increase the activity of cytochrome P450 2C19 (CYP2C19).

Full Lentinan + Nilutamide answer

Can you take Licorice with Nilutamide?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, licorice might increase levels of drugs metabolized by CYP2C19.

Full Licorice + Nilutamide answer

Can you take Peppermint with Nilutamide?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, peppermint might increase the levels of CYP2C19 substrates.

Full Peppermint + Nilutamide answer

Can you take Propolis with Nilutamide?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, high doses of propolis might increase blood levels of drugs metabolized by CYP2C19.

Full Propolis + Nilutamide answer

Can you take Resveratrol with Nilutamide?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, resveratrol might increase levels of drugs metabolized by CYP2C19.

Full Resveratrol + Nilutamide answer

Can you take Rooibos with Nilutamide?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking rooibos with CYP2C19 substrates may increase the effects of CYP2C19 substrates.

Full Rooibos + Nilutamide answer

Can you take Sage with Nilutamide?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, sage might increase the levels and clinical effects of drugs metabolized by CYP2C19.

Full Sage + Nilutamide answer

Can you take Slippery Elm with Nilutamide?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, slippery elm may slow the absorption and reduce serum levels of oral drugs.

Full Slippery Elm + Nilutamide answer

Can you take Tinospora Cordifolia with Nilutamide?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, Tinospora cordifolia might increase levels of drugs metabolized by CYP2C19.

Full Tinospora Cordifolia + Nilutamide answer

Can you take Tragacanth with Nilutamide?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, tragacanth might alter absorption of oral drugs.

Full Tragacanth + Nilutamide answer

Can you take Uva Ursi with Nilutamide?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, uva ursi may decrease the metabolism of CYP2C19 substrates.

Full Uva Ursi + Nilutamide answer

Can you take Thyroid Extract with Nilutamide?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Food and medications can interfere with thyroid hormone absorption.

Full Thyroid Extract + Nilutamide answer

Can you take Agar with Nilutamide?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Agar forms a thick gel, which may disrupt the absorption of nutrients and medications.

Full Agar + Nilutamide answer

Can you take Algin with Nilutamide?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Theoretically, algin can alter the absorption of oral drugs.

Full Algin + Nilutamide answer

Can you take Black Psyllium with Nilutamide?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.

Full Black Psyllium + Nilutamide answer

Can you take Blond Psyllium with Nilutamide?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.

Full Blond Psyllium + Nilutamide 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) Nilutamide is classified into the pharmacology categories it belongs to, (2) every supplement interaction documented against any of those categories is inherited by Nilutamide, 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.

Nilutamide sits in 2 interaction categories. Open any one to see what the group means:

Cytochrome P450 2C19 (Cyp2C19) Substrates 33 ingredients

A drug-metabolism group: these medications are processed by the named liver enzyme (a cytochrome P450). Supplements that speed this enzyme up or slow it down can lower or raise the medication's levels in your body.

33 of the supplement ingredients on this page reach Nilutamide through this category.

Oral Drugs 17 ingredients

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.

17 of the supplement ingredients on this page reach Nilutamide through this category.

About Nilutamide

Nilutamide is an antiandrogen tablet used in combination with surgical castration to treat metastatic prostate cancer.

Generic name: Nilutamide  ·  Brand names: Nilandron, Anandron.

See the full Nilutamide drug information
Check a real product

Take a Supplement Product? Check the Whole Bottle Against Nilutamide

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 Nilutamide.

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Products that contain Nilutamide-interacting ingredients

Real supplements from the NIH label database that contain the top interacting ingredients on this page — each one is worth a full label check before combining with Nilutamide.

Pharmacist Counseling Corner

Nilutamide & Supplements: Common Questions

What supplements interact with Nilutamide?
In our interaction database, 50 supplement and herbal ingredients have an interaction with Nilutamide on file — 1 rated major, 36 moderate, and 13 minor. That number sounds scarier than it is: severity matters far more than the count, which is why the list on this page is ranked instead of alphabetical. Start at the top. The highest-ranked right now: Activated Charcoal, Cannabidiol (cbd), Coffee Charcoal.
Which Nilutamide supplement interactions are the most serious?
Focus on the major group: Activated Charcoal. A major rating means the combination can be clinically significant, not that harm is guaranteed — but it's exactly the kind of thing to run past your pharmacist before your next dose, not after. Jump to the ranked list.
Can I take vitamins or supplements while on Nilutamide?
That depends entirely on which supplement. The honest answer for Nilutamide is in the ranked list above — and if what you take is a combination product with a dozen ingredients, don't check them one by one: photograph the label with our scanner and we'll check the whole thing at once. Try the label scanner or the interaction checker.
Do brands like Nilandron have the same supplement interactions as Nilutamide?
Yes — Nilandron, Anandron all contain Nilutamide, 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 Nilutamide and my other medications?
This page covers Nilutamide against supplements and herbal ingredients. Checking Nilutamide 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 Nilutamide drug information.

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 22, 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.