Drug & supplement interaction

Hollyhock + Loperamide

Loperamide brand names: Imodium, Loperamide.

No Known Interaction
The bottom line No known interaction

We found no known interaction between Hollyhock and Loperamide 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

Hollyhock and Loperamide

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 Loperamide and Hollyhock 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.

Hollyhock safety at a glance

Hollyhock overall Use caution Generally considered gentle, but human safety data are limited.
Pregnancy Avoid Not enough safety information, so it is best avoided.
Breastfeeding Avoid No reliable safety data during breastfeeding, so avoid use.

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

Still wondering about combining Loperamide and Hollyhock? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Loperamide

Interactions in our licensed database are recorded against drug classes, not just single drug names. Loperamide is filed under 3 classifications — anticholinergic drugs, p-glycoprotein substrates, oral drugs. Hollyhock has documented interactions with 1 drug class — the most serious being antidiabetes drugs (moderate) — and none of Loperamide’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

Hollyhock Does Interact With Other Medications

Hollyhock has 86 moderate known drug interactions in our database — Loperamide 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 Hollyhock

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

What to actually watch for

What Loperamide’s Own FDA Label Lists

This is not an interaction — none of it involves Hollyhock. These are the most notable effects listed in the ADVERSE REACTIONS section of Loperamide’s own FDA label, for the medication by itself. Knowing the drug’s own list makes it easier to work out the likely cause if something new turns up while you take both. 7 of them are worth acting on rather than waiting out — marked below.

  • A bowel blockage Worth acting on
  • Trouble passing urine Worth acting on
  • Fainting Worth acting on
  • A severe skin reaction Worth acting on
  • A severe allergic reaction Worth acting on
  • Hives Worth acting on
  • An allergic reaction Worth acting on
  • Bloating or gas
  • Dry mouth
  • Drowsiness

Showing the 10 most notable of 21 label-listed effects — ranked by how unusual each one is across medicines generally, with serious effects weighted up.

From the ADVERSE REACTIONS section of the FDA label for Loperamide. Read the label on DailyMed › Hollyhock’s licensed record lists no adverse effects our clinical vocabulary could match, so there is no Hollyhock side to compare — that is a limit of the record, not a statement that Hollyhock has no side effects.

From our Q&A

Questions About Hollyhock or Loperamide

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Hollyhock or Loperamide, 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 Loperamide

This page covers Hollyhock only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Loperamide page lists 82 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Henbane (major), Scopolia (major), St. John's Wort (major) and Angel's Trumpet (moderate).

By severity: 4 major · 59 moderate · 19 minor.

From our pharmacist’s overview on the Loperamide page

“Loperamide (Imodium) works safely in part because a gut transporter, P-glycoprotein, keeps most of each dose out of the bloodstream, and the biggest group on this list, 37 ingredients, acts on that transporter. St.”

Reviewed by 2 · Jul 18, 2026

Open the Loperamide interaction page

How much people look this up

Where Hollyhock and Loperamide 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 Hollyhock
Steady interest

#1,022 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Loperamide
Top half

#979 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 Hollyhock reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Hollyhock and Loperamide records this page draws on were last updated June 22, 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 Hollyhock

What is Hollyhock?

  • Sore throat and cough
  • Digestive upset
  • Soothing irritated skin
  • Mild inflammation
  • Urinary discomfort

Hollyhock is a flowering plant in the mallow family that has been used in traditional medicine, mainly as a soothing (demulcent) remedy for the throat, gut, and skin. Solid human studies are very limited, so its benefits are not well proven. It is generally considered gentle, but you should still talk to a pharmacist or doctor before using it, especially if you are pregnant or breastfeeding.

Alcea rosea · Malvaceae · Flowers, leaves, and roots · Tea, dried flowers, extracts, topical preparations

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

Hollyhock: dosing

There is no well-established, standardized dose for hollyhock. Traditional use most often involves a tea made from the dried flowers or leaves.Because products vary in strength and form, the safest approach is to follow the directions on the product label and not exceed the recommended amount.

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

Read the full Hollyhock monograph & all interactions
Medication

About Loperamide

What Is Loperamide Used For?

Brand names: Imodium, Loperamide

Loperamide controls the symptoms of diarrhea, including traveler's diarrhea, in adults and children 2 years and older. It is available as tablets, capsules, oral solution, and oral suspension across many brand names.

Loperamide Hydrochloride and Loperamide HCl capsules are also approved for chronic diarrhea in adults associated with inflammatory bowel disease, and for reducing the volume of discharge from an ileostomy (a surgical opening in the abdomen that drains waste).

See full Loperamide drug information
Keep checking

Other Drugs & Hollyhock

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

0Major
86Moderate
0Minor
2,743No known interaction
Moderate

86 interactions

Showing 60 of 86 moderate interactions — see all 86 on the Hollyhock page.

No interaction 2,743 drugs checked — show the list
Evidence & sources

Hollyhock References

The 1 references that drive our Hollyhock 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. Zhang Y, Jin L, Chen Q, et al. Hypoglycemic activity evaluation and chemical study on hollyhock flowers. Fitoterapia 2015;102:7-14. 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 Hollyhock and Loperamide Together: Common Questions

Is it safe to take Hollyhock with Loperamide?
We do not list a known interaction between Hollyhock and Loperamide. 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 Hollyhock and Loperamide combination checked?
Interactions in our licensed database are recorded against drug classes. Loperamide is filed under 3 classifications, and Hollyhock has documented interactions with 1 drug class — none of Loperamide'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 Hollyhock interact with any other medications?
Yes. Hollyhock has 86 documented drug interactions in our database — Loperamide 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 Loperamide interact with any supplements?
Yes. Loperamide has documented interactions with 82 supplements in our database — Hollyhock is not one of them. The Loperamide 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 Loperamide and Hollyhock?

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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.