Medication interaction hub

What Supplements Interact with Donepezil (patch)?

Donepezil (patch) brand name: Adlarity. Every interaction below applies to the brands too.

156 Interactions 2 Major 120 Moderate 34 Minor
Curated & coded by · Clinical Pharmacist · Updated September 22, 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 Donepezil (patch)? 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 Donepezil (patch) 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.

If someone you care for wears the donepezil patch (Adlarity) for Alzheimer's disease, take a hard look at this list before adding any supplement, starting with the two rated major. Grapefruit can push donepezil levels up and St. John's wort can pull them down, both by changing how the liver processes the drug, and most of the other 154 entries work on those same liver enzymes in one direction or the other.

A smaller group of 21 ingredients, betel nut among them, acts on the same brain chemistry the patch boosts, which can stack up queasiness and other side effects donepezil already tends to cause. The 120 moderate and 34 minor entries mostly call for close watching rather than outright avoidance. Since memory trouble is part of the picture, have a caregiver or pharmacist check the full list against whatever supplements are already in the house.

— , Clinical Pharmacist · July 18, 2026

Major 2 Moderate 120 Minor 34 No known interaction 1,296

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 ↓

Most Viewed Ingredient Interactions

Donepezil (patch): Top Interactions at a Glance

The Donepezil (patch) supplement & herbal interactions people checked most in the last 24 hours, colored by severity. Tap any ingredient to open the full report for that pair.

Showing the 12 highest-ranked of 156 interacting ingredients — plus 1,296 more checked with no known interaction. See the complete ranked list.

Start here

The Most-Checked Donepezil (patch) Combinations Today

The Donepezil (patch) + supplement pages people viewed most in the last 24 hours (resets at midnight). Open any card for the full report.

Minor Likelihood Unlikely Eleuthero + Donepezil (patch)i

Theoretically, eleuthero might increase levels of drugs metabolized by CYP2D6.

Read the full interaction Moderate Likelihood Possible German Chamomile + Donepezil (patch)i

Theoretically, German chamomile might inhibit CYP2D6 and increase levels of drugs metabolized by these enzymes.

Read the full interaction Moderate Likelihood Possible Feverfew + Donepezil (patch)i

Theoretically, feverfew might increase levels of drugs metabolized by CYP2D6.

Read the full interaction Moderate Likelihood Possible Sweet Annie + Donepezil (patch)i

Sweet Annie may alter plasma levels and clinical effects of drugs metabolized by CYP3A4.

Read the full interaction Major Likelihood Likely Grapefruit + Donepezil (patch)i

Grapefruit juice can increase levels of drugs metabolized by CYP3A4.

Read the full interaction Major Likelihood Probable St. John's Wort + Donepezil (patch)i

St.

Read the full interaction
The complete list

Every Supplement Checked Against Donepezil (patch)

All 1,452 ingredients in our database, ranked by severity — 156 with a Donepezil (patch) interaction on file and 1,296 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 Donepezil (patch)?

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 Eleuthero with Donepezil (patch)?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Theoretically, eleuthero might increase levels of drugs metabolized by CYP2D6.

Full Eleuthero + Donepezil (patch) answer

Can you take German Chamomile with Donepezil (patch)?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, German chamomile might inhibit CYP2D6 and increase levels of drugs metabolized by these enzymes.

Full German Chamomile + Donepezil (patch) answer

Can you take Feverfew with Donepezil (patch)?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, feverfew might increase levels of drugs metabolized by CYP2D6.

Full Feverfew + Donepezil (patch) answer

Can you take Sweet Annie with Donepezil (patch)?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Sweet Annie may alter plasma levels and clinical effects of drugs metabolized by CYP3A4.

Full Sweet Annie + Donepezil (patch) answer

Can you take Aegeline with Donepezil (patch)?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Aegeline inhibits cytochrome P450 3A4 (CYP3A4) activity in vitro.

Full Aegeline + Donepezil (patch) answer

Can you take Alchemilla with Donepezil (patch)?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. While no side effects have been reported from orally using Alchemilla, a clinical study titled "Treatment of Aphthous Stomatitis with Topica...

Full Alchemilla + Donepezil (patch) answer

Can you take Ashwagandha with Donepezil (patch)?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Theoretically, ashwagandha might decrease the levels and clinical effects of CYP3A4 substrates.

Full Ashwagandha + Donepezil (patch) answer

Can you take Atractylodes with Donepezil (patch)?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Theoretically, atractylodes might increase the levels of CYP3A4 substrates.

Full Atractylodes + Donepezil (patch) answer

Can you take Breadfruit with Donepezil (patch)?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Theoretically, breadfruit might inhibit cytochrome P450 3A4 (CYP3A4) and increase levels of drugs metabolized by these enzymes; until more i...

Full Breadfruit + Donepezil (patch) answer

Can you take Cascara Sagrada with Donepezil (patch)?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Theoretically, cascara sagrada might decrease the effects of CYP3A4 substrates.

Full Cascara Sagrada + Donepezil (patch) answer

Can you take Fucus Vesiculosus with Donepezil (patch)?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Theoretically, concomitant use of Fucus vesiculosus with CYP2D6 substrates might alter the effects of these substrates.

Full Fucus Vesiculosus + Donepezil (patch) answer

Can you take Hemp with Donepezil (patch)?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Theoretically, hemp might decrease the levels and clinical effects of CYP3A4 substrates.

Full Hemp + Donepezil (patch) answer

Can you take Hibiscus Sabdariffa with Donepezil (patch)?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Theoretically, Hibiscus sabdariffa extract might reduce the metabolism of CYP2D6 substrates.

Full Hibiscus Sabdariffa + Donepezil (patch) answer

Can you take Honey with Donepezil (patch)?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Theoretically, honey might decrease levels of drugs metabolized by CYP3A4, but research is conflicting.

Full Honey + Donepezil (patch) answer

Can you take Hops with Donepezil (patch)?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Theoretically, hops extract might alter metabolism of CYP3A4 substrates; however, this effect may not be clinically significant.

Full Hops + Donepezil (patch) answer

Can you take Hordenine with Donepezil (patch)?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Hordenine weakly inhibits cytochrome P450 2D6 (CYP2D6) enzymes in vitro.

Full Hordenine + Donepezil (patch) answer

Can you take Mangosteen with Donepezil (patch)?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Theoretically, concomitant use of mangosteen with donepezil might increase the effects of donepezil.

Full Mangosteen + Donepezil (patch) answer

Can you take Melatonin with Donepezil (patch)?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Theoretically, melatonin might increase levels of drugs metabolized by CYP2D6.

Full Melatonin + Donepezil (patch) answer

Can you take Passion Flower with Donepezil (patch)?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Theoretically, passion flower might decrease the effects of CYP3A4 substrates.

Full Passion Flower + Donepezil (patch) answer

Can you take Puravive with Donepezil (patch)?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Puravive contains Panax ginseng.

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

Donepezil (patch) sits in 6 interaction categories. Open any one to see what the group means:

Cytochrome P450 3A4 (Cyp3A4) Substrates 121 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.

121 of the supplement ingredients on this page reach Donepezil (patch) through this category.

Cytochrome P450 2D6 (Cyp2D6) Substrates 60 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.

60 of the supplement ingredients on this page reach Donepezil (patch) through this category.

Cholinergic Drugs 21 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.

21 of the supplement ingredients on this page reach Donepezil (patch) through this category.

Topical Drugs 3 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.

3 of the supplement ingredients on this page reach Donepezil (patch) through this category.

Acetylcholinesterase (Ache) Inhibitors 2 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.

2 of the supplement ingredients on this page reach Donepezil (patch) through this category.

Donepezil (Aricept) 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 Donepezil (patch) through this category.

Check a real product

Take a Supplement Product? Check the Whole Bottle Against Donepezil (patch)

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 Donepezil (patch).

Search a supplement product

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

Or scan the bottle

Photograph any Supplement Facts panel — we read the ingredients and check each one against your medications. Free, in seconds.

Open the label scanner

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

Pharmacist Counseling Corner

Donepezil (patch) & Supplements: Common Questions

What supplements interact with Donepezil (patch)?
More than you might expect — 156 in total, though they are far from equal: 2 are rated major, 120 moderate, and 34 minor. The ranked list on this page puts the ones that genuinely matter first, and every entry opens a full report on that exact pair. The highest-ranked right now: Grapefruit, St. John's Wort, Ayahuasca.
Which Donepezil (patch) supplement interactions are the most serious?
Focus on the major group: Grapefruit and St. John's Wort. 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 Donepezil (patch)?
Usually yes — most people on Donepezil (patch) can take most supplements. The catch is the exceptions, and they aren't always the exotic ones (St. John's Wort trips up more prescriptions than almost anything sold next to it). Look up each ingredient you actually take in the list above, and treat "no known interaction" as a green-ish light, not a guarantee. Try the label scanner or the interaction checker.
Do brands like Adlarity have the same supplement interactions as Donepezil (patch)?
Yes — Adlarity all contain Donepezil (patch), 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 Donepezil (patch) and my other medications?
This page covers Donepezil (patch) against supplements and herbal ingredients. Checking Donepezil (patch) 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

Where next

More Free Pharmacist Tools

Supplement interaction checker Check any supplement or product against your medications Supplement label scanner Photograph a Supplement Facts panel; we check every ingredient Browse medications A–Z Every drug we’ve checked against herbs & supplements Ingredient directory Every vitamin, herb & mineral we track, with interaction data Product directory Look up any bottle by name, brand, or barcode Ask a pharmacist Free, personal answer from our licensed team
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.