Medication interaction hub

What Supplements Interact with methylphenidate transdermal system?

methylphenidate transdermal system brand name: Daytrana. Every interaction below applies to the brands too.

68 Interactions 5 Major 57 Moderate 6 Minor
Curated & coded by · Clinical Pharmacist · Updated September 24, 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 methylphenidate transdermal system? 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 methylphenidate transdermal system 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.

Daytrana, the methylphenidate skin patch for ADHD, is itself a stimulant, and that shapes nearly this whole list, which I read as one that calls for real care. Of the 68 supplement ingredients on file, 44 are stimulants too, so pairing them can push heart rate and blood pressure higher than either alone. Five rate major; ephedra and the ephedrine-containing herb Sida cordifolia are the clearest, and I would skip those outright. Another 20 raise serotonin concerns, lithium chief among them.

Most of the 57 moderate entries are caffeine sources: coffee, black and green tea, yerba mate, cocoa. You do not have to quit coffee, but every cup stacks on the patch, and jitteriness, a racing heart, or poor sleep mean the stack is too tall. Six more can lower the seizure threshold, making seizures easier to trigger, and only six rate minor, so little here is truly trivial.

— , Clinical Pharmacist · July 18, 2026

Major 5 Moderate 57 Minor 6 No known interaction 1,384

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

methylphenidate transdermal system: Top Interactions at a Glance

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

Showing the 12 highest-ranked of 68 interacting ingredients — plus 1,384 more checked with no known interaction. See the complete ranked list.

Start here

The Major Interactions to Know About

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

Major Likelihood Probable Ephedra + methylphenidate transdermal systemi

Theoretically, concomitant use might increase the risk for serious adverse effects.

Read the full interaction Major Likelihood Probable Lithium + methylphenidate transdermal systemi

Theoretically, taking lithium supplements with serotonergic drugs might both mask and increase the risk of serotonin syndrome.

Read the full interaction Major Likelihood Probable Peyote + methylphenidate transdermal systemi

Concomitant use of peyote with stimulant drugs may increase the risk of adverse CNS effects.

Read the full interaction Major Likelihood Probable Rauvolfia Vomitoria + methylphenidate transdermal systemi

Theoretically, concomitant use might cause additive effects.

Read the full interaction Major Likelihood Probable Sida Cordifolia + methylphenidate transdermal systemi

Theoretically, Sida cordifolia might increase the risk of adverse cardiovascular effects when taken with stimulant drugs.

Read the full interaction
The complete list

Every Supplement Checked Against methylphenidate transdermal system

All 1,452 ingredients in our database, ranked by severity — 68 with a methylphenidate transdermal system interaction on file and 1,384 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 methylphenidate transdermal system?

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 St. John's Wort with methylphenidate transdermal system?

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

Full St. John's Wort + methylphenidate transdermal system answer

Can you take Black Cohosh with methylphenidate transdermal system?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Combining serotonergic drugs with black cohosh might cause additive serotonergic effects.

Full Black Cohosh + methylphenidate transdermal system answer

Can you take Ginkgo with methylphenidate transdermal system?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking ginkgo with drugs that lower the seizure threshold might increase the risk for convulsions.

Full Ginkgo + methylphenidate transdermal system answer

Can you take Guarana with methylphenidate transdermal system?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, concomitant use might increase stimulant adverse effects.

Full Guarana + methylphenidate transdermal system answer

Can you take Hawaiian Baby Woodrose with methylphenidate transdermal system?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, concomitant use may increase the risk for serotonergic adverse effects.

Full Hawaiian Baby Woodrose + methylphenidate transdermal system answer

Can you take Higenamine with methylphenidate transdermal system?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, higenamine might increase the risk of cardiovascular toxicity when taken with stimulant drugs.

Full Higenamine + methylphenidate transdermal system answer

Can you take Hordenine with methylphenidate transdermal system?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Hordenine is structurally similar to N-methyltyramine and synephrine, constituents in bitter orange known to have stimulant properties.

Full Hordenine + methylphenidate transdermal system answer

Can you take Iboga with methylphenidate transdermal system?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking iboga with serotonergic drugs might increase levels of serotonin, resulting in additive effects with serotonergic drug...

Full Iboga + methylphenidate transdermal system answer

Can you take Indian Snakeroot with methylphenidate transdermal system?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, concomitant use might cause additive effects.

Full Indian Snakeroot + methylphenidate transdermal system answer

Can you take Isopropylnorsynephrine with methylphenidate transdermal system?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking isopropylnorsynephrine with stimulant drugs might have additive effects and increase the risk of adverse cardiovascula...

Full Isopropylnorsynephrine + methylphenidate transdermal system answer

Can you take Khat with methylphenidate transdermal system?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Cathinone, a constituent of khat, appears to have sympathomimetic effects and can increase blood pressure and heart rate.

Full Khat + methylphenidate transdermal system answer

Can you take Kratom with methylphenidate transdermal system?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking kratom in combination with serotonergic drugs may increase levels of serotonin, increasing the risk of serotonin syndr...

Full Kratom + methylphenidate transdermal system answer

Can you take L-tryptophan with methylphenidate transdermal system?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, combining L-tryptophan with serotonergic drugs might cause additive serotonergic effects.

Full L-tryptophan + methylphenidate transdermal system answer

Can you take Melatonin with methylphenidate transdermal system?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking melatonin with drugs that lower the seizure threshold might increase the risk of seizure activity.

Full Melatonin + methylphenidate transdermal system answer

Can you take Methylene Blue with methylphenidate transdermal system?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Combining serotonergic drugs with methylene blue can cause additive serotonergic effects, including serotonin syndrome.

Full Methylene Blue + methylphenidate transdermal system answer

Can you take Methylsynephrine with methylphenidate transdermal system?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Methylsynephrine has cardiac stimulant effects.

Full Methylsynephrine + methylphenidate transdermal system answer

Can you take Panax Ginseng with methylphenidate transdermal system?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking Panax ginseng with stimulant drugs might increase the risk of adverse stimulant effects.

Full Panax Ginseng + methylphenidate transdermal system answer

Can you take Phenethylamine (pea) with methylphenidate transdermal system?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, combining serotonergic drugs with phenethylamine might increase the risk of serotonergic adverse effects.

Full Phenethylamine (pea) + methylphenidate transdermal system answer

Can you take Phenpromethamine with methylphenidate transdermal system?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking phenpromethamine with stimulant drugs might have additive effects and increase the risk of adverse cardiovascular effe...

Full Phenpromethamine + methylphenidate transdermal system answer

Can you take Raspberry Ketone with methylphenidate transdermal system?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, raspberry ketone might increase the risk of adverse cardiovascular effects with stimulant drugs.

Full Raspberry Ketone + methylphenidate transdermal system 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) methylphenidate transdermal system is classified into the pharmacology categories it belongs to, (2) every supplement interaction documented against any of those categories is inherited by methylphenidate transdermal system, 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.

methylphenidate transdermal system sits in 5 interaction categories. Open any one to see what the group means:

Stimulant Drugs 44 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.

44 of the supplement ingredients on this page reach methylphenidate transdermal system through this category.

Serotonergic Drugs 20 ingredients

Medications that raise serotonin activity. Combining them with serotonin-active supplements can, in rare cases, push serotonin too high.

20 of the supplement ingredients on this page reach methylphenidate transdermal system through this category.

Seizure Threshold Lowering Drugs 6 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.

6 of the supplement ingredients on this page reach methylphenidate transdermal system through this category.

Methylphenidate (Concerta, Others) 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 methylphenidate transdermal system through this category.

Serotonergic Drugs 1 ingredient

Medications that raise serotonin activity. Combining them with serotonin-active supplements can, in rare cases, push serotonin too high.

1 of the supplement ingredient on this page reaches methylphenidate transdermal system through this category.

About methylphenidate transdermal system

Methylphenidate transdermal patch is a CNS stimulant skin patch used to treat Attention Deficit Hyperactivity Disorder (ADHD) in children and adolescents ages 6 to 17.

Generic name: methylphenidate transdermal system  ·  Brand name: Daytrana.

See the full Methylphenidate Transdermal Patch drug information
Check a real product

Take a Supplement Product? Check the Whole Bottle Against methylphenidate transdermal system

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 methylphenidate transdermal system.

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

methylphenidate transdermal system & Supplements: Common Questions

What supplements interact with methylphenidate transdermal system?
In our interaction database, 68 supplement and herbal ingredients have an interaction with methylphenidate transdermal system on file — 5 rated major, 57 moderate, and 6 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: Ephedra, Lithium, Peyote.
Which methylphenidate transdermal system supplement interactions are the most serious?
Focus on the major group: Ephedra, Lithium, Peyote, Rauvolfia Vomitoria and Sida Cordifolia. 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 methylphenidate transdermal system?
That depends entirely on which supplement. The honest answer for methylphenidate transdermal system 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 Daytrana have the same supplement interactions as methylphenidate transdermal system?
Yes — Daytrana all contain methylphenidate transdermal system, 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 methylphenidate transdermal system and my other medications?
This page covers methylphenidate transdermal system against supplements and herbal ingredients. Checking methylphenidate transdermal system 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 Methylphenidate Transdermal Patch drug information.

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 24, 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.