Drug & supplement interaction

Tormentil + hydrocortisone, pyrilamine, chlorpheniramine

hydrocortisone, pyrilamine, chlorpheniramine brand name: HC Derma-Pax Liquid.

No Known Interaction
Medically reviewed by · Updated July 2026 · Pair last verified Sep 13, 2026
The bottom line No known interaction

We found no known interaction between Tormentil and hydrocortisone, pyrilamine, chlorpheniramine 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

Tormentil and hydrocortisone, pyrilamine, chlorpheniramine

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 hydrocortisone, pyrilamine, chlorpheniramine and Tormentil 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 Tormentil at all — not against hydrocortisone, pyrilamine, chlorpheniramine, 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.

Tormentil safety at a glance

Tormentil overall Use caution Generally considered low-risk for short-term use, but human safety data are limited.
Pregnancy Avoid Not enough safety information, so it is best avoided during pregnancy.
Breastfeeding Avoid Safety has not been studied, so avoid use while breastfeeding.

Safety guidance is general; always confirm with your pharmacist or doctor for your situation.

Still wondering about combining hydrocortisone, pyrilamine, chlorpheniramine and Tormentil? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

What Tormentil Itself Has Been Linked To

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

  • Heartburn / Stomach pain Additional detail

    “Orally, tormentil has been reported to cause mild abdominal pain, heartburn, and feelings of fullness in one clinical trial. These adverse effects occurred at the same frequency for doses ranging from 1.2 grams daily to 3 grams daily.”

    Tormentil · Natural Medicines adverse-effect record, reported in dyspepsia.

    1 source cited
    1. 78590. Huber, R., Ditfurth, A. V., Amann, F., Guthlin, C., Rostock, M., Trittler, R., Kummerer, K., and Merfort, I. Tormentil for active ulcerative colitis: an open-label, dose-escalating study. J.Clin.Gastroenterol. 2007;41(9):834-838. PubMed

Everything above comes from the Natural Medicines adverse-effect record for Tormentil — expand a row for the licensed statement it rests on. We haven’t matched hydrocortisone, pyrilamine, chlorpheniramine 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 hydrocortisone, pyrilamine, chlorpheniramine.

Everything else you take

See Every Supplement That Interacts With hydrocortisone, pyrilamine, chlorpheniramine

This page covers Tormentil only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the hydrocortisone, pyrilamine, chlorpheniramine page lists 24 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Lithium (major), 5-htp (moderate), Acetyl-l-carnitine (moderate), Ayahuasca (moderate) and Black Cohosh (moderate).

By severity: 1 major · 20 moderate · 3 minor.

From our pharmacist’s overview on the hydrocortisone, pyrilamine, chlorpheniramine page

“HC Derma-Pax Liquid (hydrocortisone with pyrilamine and chlorpheniramine) looks like a simple anti-itch product, yet 21 of its 24 supplement interactions exist because its antihistamine ingredients also act on serotonin. Herbs and amino acids that raise serotonin, St.”

Reviewed by 2 · Jul 18, 2026

Open the hydrocortisone, pyrilamine, chlorpheniramine interaction page

How much people look this up

Where Tormentil and hydrocortisone, pyrilamine, chlorpheniramine 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 Tormentil
Top half

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

29 days ago today
Medication hydrocortisone, pyrilamine, chlorpheniramine
Steady interest

#2,319 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 Tormentil reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Tormentil and hydrocortisone, pyrilamine, chlorpheniramine 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 .
Supplement

About Tormentil

What is Tormentil?

  • Diarrhea
  • Mouth and throat inflammation
  • Mild digestive upset
  • Sore throat (gargle)
  • Minor wounds and skin irritation

Tormentil is a traditional herb whose root is rich in tannins and has long been used for diarrhea and as a mouth rinse for sore gums or throat. Some small studies suggest it may help shorten diarrhea, but overall evidence is limited and quality is low. Talk to your pharmacist or doctor before using it, and avoid it during pregnancy and breastfeeding because safety is not established.

Potentilla erecta · Rosaceae · Root and rhizome (underground stem) · Tincture, liquid extract, tea, capsules, mouth rinse

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

Tormentil: dosing

There is no official, standardized dose for tormentil, and products vary widely in strength. Tinctures, extracts, teas, and capsules will each have different recommended amounts.The safest approach is to follow the directions on the product label and not exceed them. If you are using it as a mouth rinse, do not swallow large amounts.

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

Read the full Tormentil monograph & all interactions
Keep checking

Other Drugs & Tormentil

Browse every other medication we’ve checked against Tormentil — 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 Tormentil 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 Tormentil list.

See the full Tormentil interactions page
See every supplement checked against hydrocortisone, pyrilamine, chlorpheniramine, ranked by severity
Evidence & sources

Tormentil References

The 1 references that drive our Tormentil 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. Huber, R., Ditfurth, A. V., Amann, F., Guthlin, C., Rostock, M., Trittler, R., Kummerer, K., and Merfort, I. Tormentil for active ulcerative colitis: an open-label, dose-escalating study. J.Clin.Gastroenterol. 2007;41(9):834-838. 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 Tormentil and hydrocortisone, pyrilamine, chlorpheniramine Together: Common Questions

Is it safe to take Tormentil with hydrocortisone, pyrilamine, chlorpheniramine?
We do not list a known interaction between Tormentil and hydrocortisone, pyrilamine, chlorpheniramine. 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 hydrocortisone, pyrilamine, chlorpheniramine interact with any supplements?
Yes. hydrocortisone, pyrilamine, chlorpheniramine has documented interactions with 24 supplements in our database — Tormentil is not one of them. The hydrocortisone, pyrilamine, chlorpheniramine 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

Tormentil monograph Uses, safety profile, and every drug interaction in one place hydrocortisone, pyrilamine, chlorpheniramine supplement interactions Every supplement checked against hydrocortisone, pyrilamine, chlorpheniramine, 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 hydrocortisone, pyrilamine, chlorpheniramine and Tormentil?

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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.