Drug & supplement interaction

Gravel Root + Betamethasone valerate

Betamethasone valerate brand name: Luxiq.

No Known Interaction
The bottom line No known interaction

We found no known interaction between Gravel Root and Betamethasone valerate 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

Gravel Root and Betamethasone valerate

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 Betamethasone valerate and Gravel Root 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.

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.

Gravel Root safety at a glance

Gravel Root overall Use caution Limited safety data and possible liver-toxic compounds mean it should be used cautiously and short-term.
Pregnancy Likely Unsafe When used orally. Gravel root preparations containing hepatotoxic pyrrolizidine alkaloid (PA) constituents might be teratogenic and hepatotoxic. There is insuff... Read the full pregnancy detail
Breastfeeding Likely Unsafe When used orally. Hepatotoxic pyrrolizidine alkaloid (PA) constituents in gravel root are excreted in milk. There is insufficient reliable information available... 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 Betamethasone valerate and Gravel Root? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Betamethasone valerate

Interactions in our licensed database are recorded against drug classes, not just single drug names. Betamethasone valerate is filed under 4 classifications — including corticosteroids, immunosuppressants, topical drugs. Gravel Root has documented interactions with 2 drug classes — the most serious being cytochrome p450 3a4 (cyp3a4) inducers (moderate) and lithium (moderate) — and none of Betamethasone valerate’s classifications are among them.

Classification data comes from our licensed Natural Medicines dataset. A medication can belong to classes beyond those recorded there, so this describes how the check was run — it is not a safety guarantee.

Keep it in perspective

Gravel Root Does Interact With Other Medications

Gravel Root has 88 moderate known drug interactions in our database — Betamethasone valerate isn’t one of them. If you take anything else, check it against the full list below.

Taking anything else?

Check Another of Your Medications Against Gravel Root

Covers the 2,830 medications we’ve checked against Gravel Root. Pick one to open its full report.

What to actually watch for

What Gravel Root Itself Has Been Linked To

This is not an interaction — nothing below involves Betamethasone valerate. It is the side-effect record for Gravel Root on its own, from the licensed Natural Medicines monograph. If something new turns up after you add Gravel Root, this list is the first place to look. 2 entries are worth acting on rather than waiting out — marked below.

  • Raised blood pressure Worth acting on Additional detail

    “Orally, gravel root might cause lung damage. The major concern with gravel root use is its pyrrolizidine alkaloid (PA) content. These constituents can cause lung damage with pulmonary-arterial hypertension.”

    Gravel Root · Natural Medicines adverse-effect record, reported in hypertension.

    2 sources cited
    1. 12841. Chojkier M. Hepatic sinusoidal-obstruction syndrome: toxicity of pyrrolizidine alkaloids. J Hepatol 2003;39:437-46. PubMed
    2. 12842. Roeder E. Medicinal plants in Europe containing pyrrolizidine alkaloids. Pharmazie 1995;50:83-98.
  • Liver problems Worth acting on Additional detail

    “Orally, gravel root might cause liver damage. The major concern with gravel root use is its hepatotoxic pyrrolizidine alkaloid (PA) content. Chronic exposure to other plants containing hepatotoxic PA constituents is associated with veno-occlusive disease. Sub-acute veno-occlusive disease can cause vague symptoms, including colicky pains, vomiting, diarrhea, and ascites within several days;”

    Gravel Root · Natural Medicines adverse-effect record, reported in diarrhea.

    3 sources cited
    1. 12841. Chojkier M. Hepatic sinusoidal-obstruction syndrome: toxicity of pyrrolizidine alkaloids. J Hepatol 2003;39:437-46. PubMed
    2. 12842. Roeder E. Medicinal plants in Europe containing pyrrolizidine alkaloids. Pharmazie 1995;50:83-98.
    3. 4021. WHO working group. Pyrrolizidine alkaloids. Environmental Health Criteria, 80. WHO: Geneva, 1988.
  • Diarrhea / Vomiting Additional detail

    “Orally, the major concern with gravel root use is its pyrrolizidine alkaloid (PA) content. These constituents can cause liver and lung injury. Chronic exposure to other plants containing hepatotoxic PA constituents has been associated with veno-occlusive disease. Sub-acute veno-occlusive disease can cause vague symptoms, including colicky pains, vomiting, diarrhea, and ascites within several days;”

    Gravel Root · Natural Medicines adverse-effect record, reported in diarrhea.

    4 sources cited
    1. 12841. Chojkier M. Hepatic sinusoidal-obstruction syndrome: toxicity of pyrrolizidine alkaloids. J Hepatol 2003;39:437-46. PubMed
    2. 12842. Roeder E. Medicinal plants in Europe containing pyrrolizidine alkaloids. Pharmazie 1995;50:83-98.
    3. 4021. WHO working group. Pyrrolizidine alkaloids. Environmental Health Criteria, 80. WHO: Geneva, 1988.
    4. 11990. Stickel F, Seitz HK. The efficacy and safety of comfrey. Public Health Nutr 2000;3:501-8. PubMed

Everything above comes from the Natural Medicines adverse-effect record for Gravel Root — expand a row for the licensed statement it rests on. We haven’t matched Betamethasone valerate 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 Betamethasone valerate.

Special populations

Gravel Root in Pregnancy & Breastfeeding

Pregnancy Likely Unsafe

When used orally. Gravel root preparations containing hepatotoxic pyrrolizidine alkaloid (PA) constituents might be teratogenic and hepatotoxic. There is insufficient reliable information available about the safety of using gravel root products that do not contain hepatotoxic PAs during pregnancy.

Lactation Likely Unsafe

When used orally. Hepatotoxic pyrrolizidine alkaloid (PA) constituents in gravel root are excreted in milk. There is insufficient reliable information available about the safety of using gravel root products that do not contain hepatotoxic PAs during 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

Everything else you take

See Every Supplement That Interacts With Betamethasone valerate

This page covers Gravel Root only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Betamethasone valerate page lists 107 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Lily-of-the-valley (major), St. John's Wort (major), Active Hexose Correlated Compound (ahcc) (moderate), Alder Buckthorn (moderate) and Alfalfa (moderate).

By severity: 2 major · 95 moderate · 10 minor.

From our pharmacist’s overview on the Betamethasone valerate page

“If you use betamethasone valerate foam (Luxiq) for a scalp condition, St. John's wort should worry you most.”

Reviewed by 2 · Jul 18, 2026

Open the Betamethasone valerate interaction page

One more smart check

Taking Gravel Root as Part of a Dietary Supplement Product? Check It for Interactions

We hold 20 real supplement products containing Gravel Root, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Gravel Root. Even though Gravel Root itself has no known interaction with Betamethasone valerate, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:

How much people look this up

Where Gravel Root and Betamethasone valerate 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 Gravel Root
Steady interest

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

29 days ago today
Medication Betamethasone valerate
Top half

#1,046 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 Gravel Root reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Gravel Root and Betamethasone valerate records this page draws on were last updated July 11, 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 .
Supplement

About Gravel Root

What is Gravel Root?

  • Kidney stones
  • Urinary tract complaints
  • Fluid retention
  • Gout and joint pain
  • Bladder irritation

Gravel Root is a traditional North American herb long used by herbalists for kidney stones and urinary problems, but there is very little modern scientific evidence to support these uses. Because it contains compounds that may harm the liver and its safety is poorly studied, it should be used with caution, if at all, and avoided in pregnancy and breastfeeding.

Eutrochium purpureum · Asteraceae · Root and rhizome · Tea (decoction), tincture, capsules, dried root

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

Gravel Root: dosing

There is no established or standardized safe dose for Gravel Root. Different products vary widely in strength and quality.If you choose to use it, follow the directions on the product label and keep use short-term. Do not assume that "natural" means safe.

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

Read the full Gravel Root monograph & all interactions
Medication

About Betamethasone Topical

What Is Betamethasone Topical Used For?

Brand name: Luxiq

Betamethasone topical is used to relieve the redness, swelling, and itching of corticosteroid-responsive dermatoses (skin conditions that respond to steroid treatment). Sernivo Spray is specifically approved for plaque psoriasis of the body. Diprolene (topical cream, ointment, or gel) is indicated for inflammatory and itchy skin conditions in patients 13 years of age and older.

This medication is for use on the skin only. It is not approved for use on the face, groin, or underarms, and it is not for use in the eyes, mouth, or vagina.

Most-Reported Side Effects for Betamethasone valerate

From FAERS, the FDA’s public side-effect reporting system (4,509 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Macular degeneration 644 reports
Malaise 420 reports
Nausea 419 reports
Fever 419 reports
Weight decreased 411 reports
See full Betamethasone Topical drug information
Keep checking

Other Drugs & Gravel Root

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

0Major
88Moderate
0Minor
2,741No known interaction
Moderate

88 interactions

Showing 60 of 88 moderate interactions — see all 88 on the Gravel Root page.

No interaction 2,741 drugs checked — show the list
Evidence & sources

Gravel Root References

The 5 references that drive our Gravel Root 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.

  1. WHO working group. Pyrrolizidine alkaloids. Environmental Health Criteria, 80. WHO: Geneva, 1988.
  2. Stickel F, Seitz HK. The efficacy and safety of comfrey. Public Health Nutr 2000;3:501-8. PubMed
  3. Chojkier M. Hepatic sinusoidal-obstruction syndrome: toxicity of pyrrolizidine alkaloids. J Hepatol 2003;39:437-46. PubMed
  4. Roeder E. Medicinal plants in Europe containing pyrrolizidine alkaloids. Pharmazie 1995;50:83-98.
  5. Wang YP, Yan J, Fu PP, Chou MW. Human liver microsomal reduction of pyrrolizidine alkaloid N-oxides to form the corresponding carcinogenic parent alkaloid. Toxicol Lett 2005;155:411-20. PubMed

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 Gravel Root and Betamethasone valerate Together: Common Questions

Is it safe to take Gravel Root with Betamethasone valerate?
We do not list a known interaction between Gravel Root and Betamethasone valerate. 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.
How was the Gravel Root and Betamethasone valerate combination checked?
Interactions in our licensed database are recorded against drug classes. Betamethasone valerate is filed under 4 classifications, and Gravel Root has documented interactions with 2 drug classes — none of Betamethasone valerate's classifications are among them. A medication can belong to classes beyond those recorded in our dataset, so this describes how the check was run rather than guaranteeing safety.
Does Gravel Root interact with any other medications?
Yes. Gravel Root has 88 documented drug interactions in our database — Betamethasone valerate is simply not one of them. If you take anything else, it is worth checking each one; they are all listed on this page.
Does Betamethasone valerate interact with any supplements?
Yes. Betamethasone valerate has documented interactions with 107 supplements in our database — Gravel Root is not one of them. The Betamethasone valerate interaction page linked on this page lists every one, ranked by severity.

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

Still Have a Question About Betamethasone valerate and Gravel Root?

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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.