Drug & supplement interaction

Marsh Marigold + Amphetamine

Amphetamine brand names: Dyanavel XR, Adensys XR-ODT, Mydayis, Adzenys ER.

No Known Interaction

Medically reviewed by Dr. Brian Staiger, PharmD, BCPS · Updated July 2026 · Pair last verified Sep 13, 2026

The bottom line No known interaction

We found no known interaction between Marsh Marigold and Amphetamine in our sources. Absence of a documented interaction is not the same as proven safety, and does not guarantee one does not exist. Do not start, stop, or change a medication or supplement based on this page; confirm with your pharmacist or doctor first.

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Interaction report

Marsh Marigold and Amphetamine

We checked these two against our interaction database. Here is what we found.

No Known Interaction Found

We did not find a documented interaction between Amphetamine and Marsh Marigold in our sources. This does not guarantee that the combination is completely free of risk — there is often limited research on supplements and herbal products, especially around drug interactions.

Worth understanding: our licensed dataset holds no drug-interaction record for Marsh Marigold at all — not against Amphetamine, and not against any other medication we track. This verdict therefore rests on the absence of any recorded data, not on research that looked at this combination and found nothing. We cannot rule an interaction out.

If you decide to take both, the practical routine is simple: add one new thing at a time and note the date you started it. If the combination is going to disagree with you, it usually shows in the first days to a couple of weeks — and a start date turns “I’ve been feeling off” into something a pharmacist can actually work with. Do not stop a prescribed medicine on your own.

Always talk with your pharmacist or doctor before making changes to your medications or supplements, particularly if you take several medications or have an ongoing health condition.

Marsh Marigold safety at a glance

Marsh Marigold overall Use caution The fresh plant is toxic and irritating; only well-prepared or homeopathic forms are used, and evidence is very limited.

Pregnancy Likely Unsafe When the fresh above ground parts are used orally or topically. There is insufficient reliable information available about the safety of the dried above ground... Read the full pregnancy detail

Breastfeeding Likely Unsafe When the fresh above ground parts are used orally or topically. There is insufficient reliable information available about the safety of the dried above ground... Read the full breastfeeding detail

Pregnancy & breastfeeding ratings are from Natural Medicines (Therapeutic Research Center) — the full detail is in the Special populations card below. Safety guidance is general; always confirm with your pharmacist or doctor for your situation.

Still wondering about combining Amphetamine and Marsh Marigold? Ask Dr. Brian Staiger, PharmD, BCPS directly ›

What to actually watch for

What Marsh Marigold Itself Has Been Linked To

This is not an interaction — nothing below involves Amphetamine. It is the side-effect record for Marsh Marigold on its own, from the licensed Natural Medicines monograph. If something new turns up after you add Marsh Marigold, this list is the first place to look.

Diarrhea Additional detail
“Orally, ingestion of marsh marigold can cause severe irritation of the gastrointestinal tract with colic and diarrhea. Irritation of the urinary tract can also occur (18).

Topically, skin contact with the fresh plant can cause blisters and burns that are difficult to heal (18).”

Marsh Marigold · Natural Medicines adverse-effect record, reported in burns.
1 source cited

18. Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
“Orally, ingestion of marsh marigold can cause severe irritation of the gastrointestinal tract with colic and diarrhea. Irritation of the urinary tract can also occur (18).”

Marsh Marigold · Natural Medicines adverse-effect record, reported in diarrhea.
1 source cited

18. Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.

Everything above comes from the Natural Medicines adverse-effect record for Marsh Marigold — expand a row for the licensed statement it rests on. We haven’t matched Amphetamine to its FDA label in our system yet, so we can’t compare its own side-effect list here — the leaflet that comes with your prescription is the authoritative list for Amphetamine.

Special populations

Marsh Marigold in Pregnancy & Breastfeeding

Pregnancy And Lactation Likely Unsafe

When the fresh above ground parts are used orally or topically. There is insufficient reliable information available about the safety of the dried above ground parts during pregnancy and lactation.

DISCLAIMER: This tool is intended for informational purposes only, and should not be interpreted as specific medical advice. Patients should consult with a qualified healthcare provider before making decisions about therapies and/or health conditions.© 2026 Therapeutic Research Center

From our Q&A

Questions About Marsh Marigold or Amphetamine

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Marsh Marigold or Amphetamine, not necessarily both, but if one is close to what you were about to ask it will usually go further than a database entry can:

Not quite your question? Ask our pharmacists directly — it is free, there is no account required, and answers usually come back within 24 hours.

Everything else you take

See Every Supplement That Interacts With Amphetamine

This page covers Marsh Marigold only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Amphetamine page lists 130 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Beer (major), Bitter Orange (major), Brewer's Yeast (major) and Cowhage (major).

By severity: 16 major · 97 moderate · 17 minor.

From our pharmacist’s overview on the Amphetamine page

“Amphetamine (Dyanavel XR, Adzenys ER, Mydayis) is a prescription stimulant, usually taken for ADHD, and its interaction list is one to approach with genuine care. Of the 130 supplements and herbal ingredients on file, 16 carry a major rating, and many of those work the same way, either inhibiting monoamine oxidase, as yohimbe does, or…”

Reviewed by 2 · Jul 18, 2026

Open the Amphetamine interaction page

How much people look this up

Where Marsh Marigold and Amphetamine Sit Against Everything Else

Out of every supplement and medication people look up on HelloPharmacist, here is where these two land this week — and which way each has been moving.

Supplement Marsh Marigold

Steady interest

#1,060 of 1,452 supplements looked up here in the last 7 days

29 days ago today

Medication Amphetamine

Top 5%

#45 of 2,830 medications looked up here in the last 7 days

29 days ago today

Position among everything looked up on this site, not a measure of how commonly either one is used or how important it is. A supplement can climb this list because of a news story. It counts every request to the page, automated ones included, and nothing here identifies anyone.

Where does our data come from?

Source: the Natural Medicines (TRC Healthcare) clinical database — the evidence-graded professional reference for herb & supplement interactions.
Citation library: 103,510 references behind our interaction content, 65,311 of them resolved to verified PubMed/DOI sources. See every Marsh Marigold reference on this page ↓
Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Marsh Marigold and Amphetamine records this page draws on were last updated July 10, 2026.
What “no known interaction” means: no documented interaction in the sources above — not a guarantee of safety. Supplements are studied far less than prescription drugs, so we say exactly what the evidence supports, and nothing more.

Data structure & sourcing designed and verified by Dr. Brian Staiger, PharmD, BCPS.

Supplement

About Marsh Marigold

What is Marsh Marigold?

Skin conditions and warts
Cough and bronchitis (folk use)
Painful or irregular menstruation (folk use)
Constipation (folk use)
Joint and rheumatic complaints (folk use)

Marsh Marigold is a wetland plant in the buttercup family that has been used in traditional and homeopathic medicine, but there is essentially no reliable human evidence that it works for any condition. The raw plant contains irritant compounds and is considered toxic when eaten fresh, so it is generally not recommended as a supplement.

Caltha palustris · Ranunculaceae · Flowers, leaves, and roots (mainly in folk medicine) · Tinctures, homeopathic preparations, dried herb; rarely used today

An interaction check asks whether these two react with each other — it does not ask whether Marsh Marigold is a good idea for someone in your situation. Here is what our Marsh Marigold record says about it on its own.

Marsh Marigold: dosing

There is no established or standardized dose for Marsh Marigold, and no recognized safe amount for everyday use. When in doubt, it is safest not to use this plant at all.

From our Marsh Marigold monograph — the full record covers uses, side effects and every documented interaction.

Read the full Marsh Marigold monograph & all interactions

Medication

About Amphetamine

What Is Amphetamine Used For?

Brand names: Dyanavel XR, Adensys XR-ODT, Mydayis, Adzenys ER

Amphetamine treats Attention Deficit Hyperactivity Disorder (ADHD) in patients 6 years and older. Adzenys XR-ODT, Dyanavel XR, and the amphetamine extended-release orally disintegrating tablet formulations are specifically approved for ADHD in this age group.

Amphetamine Sulfate tablets and Evekeo (amphetamine sulfate tablets) are also approved for narcolepsy (a sleep disorder causing uncontrollable daytime sleepiness) and as a short-term aid in a calorie-restricted weight-loss program for exogenous obesity (weight gain from external factors like overeating) in patients who have not responded to other approaches.

See full Amphetamine drug information

Keep checking

Other Drugs & Marsh Marigold

Browse every other medication we’ve checked against Marsh Marigold — both the ones with a known interaction and the ones without. Select any drug for the full detail.

0Major

0Moderate

0Minor

2,829No known interaction

2,829 No interaction

No interaction 2,829 drugs checked — show the list

We also checked Marsh Marigold against these medications and found no known interaction in our sources. Open any page to confirm.

Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Marsh Marigold list.

See the full Marsh Marigold interactions page

See every supplement checked against Amphetamine, ranked by severity

Evidence & sources

Marsh Marigold References

The 1 references that drive our Marsh Marigold monograph and interaction data, from the evidence-graded Natural Medicines (TRC Healthcare) database. Citations with a link open the study on PubMed or the publisher’s site.

Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.

Medication overviews come from MedlinePlus (NIH); supplement label data from the NIH Dietary Supplement Label Database. Content is written and reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.

Pharmacist Counseling Corner

Taking Marsh Marigold and Amphetamine Together: Common Questions

Is it safe to take Marsh Marigold with Amphetamine?

We do not list a known interaction between Marsh Marigold and Amphetamine. That does not guarantee the combination is risk-free, so confirm with your pharmacist or doctor — especially if you take other medications or have a health condition.

Does Amphetamine interact with any supplements?

Yes. Amphetamine has documented interactions with 130 supplements in our database — Marsh Marigold is not one of them. The Amphetamine interaction page linked on this page lists every one, ranked by severity.

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

Where next

Keep Exploring

Marsh Marigold monograph Uses, safety profile, and every drug interaction in one place Amphetamine drug information The full plain-English guide to this medication Amphetamine supplement interactions Every supplement checked against Amphetamine, ranked by severity Supplement interaction checker Check any supplement or product against your medications Browse medications A–Z Every drug we’ve checked against herbs & supplements References The 1 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Amphetamine and Marsh Marigold?

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This information is for education only and is not a substitute for professional medical advice. Always check with your pharmacist or doctor before starting, stopping, or combining supplements and medications.