Drug & supplement interaction

Chinese Mallow + Formoterol

Formoterol brand names: Foradil Aerolizer, Atimos Modulite, Oxis Turbohaler, Perforomist, Foradil Certihaler.

No Known Interaction
Medically reviewed by · Updated June 2026 · Pair last verified Sep 20, 2026
The bottom line No known interaction

We found no known interaction between Chinese Mallow and Formoterol 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

Chinese Mallow and Formoterol

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 Formoterol and Chinese Mallow 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.

Chinese Mallow safety at a glance

Chinese Mallow overall Use caution Generally regarded as food-like in small culinary amounts, but human safety data for concentrated supplements is limited.
Pregnancy Avoid Safety has not been established and some traditional sources suggest avoiding it; do not use without medical advice.
Breastfeeding Avoid There is not enough safety information, so it is best to avoid it while nursing.

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

Still wondering about combining Formoterol and Chinese Mallow? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Formoterol

Interactions in our licensed database are recorded against drug classes, not just single drug names. Formoterol is filed under 3 classifications — cytochrome p450 2c19 (cyp2c19) substrates, cytochrome p450 2c9 (cyp2c9) substrates, cytochrome p450 2d6 (cyp2d6) substrates. Chinese Mallow has documented interactions with 1 drug class — the most serious being antidiabetes drugs (moderate) — and none of Formoterol’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

Chinese Mallow Does Interact With Other Medications

Chinese Mallow has 86 moderate known drug interactions in our database — Formoterol isn’t one of them. If you take anything else, check it against the full list below.

Moderate 86 No known interaction 2,744 (incl. Formoterol)
Taking anything else?

Check Another of Your Medications Against Chinese Mallow

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

What to actually watch for

What Formoterol’s Own FDA Label Lists

This is not an interaction — none of it involves Chinese Mallow. These are the most notable effects listed in the ADVERSE REACTIONS section of Formoterol’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.

  • Low potassium Worth acting on
  • High blood sugar Worth acting on
  • Wheezing Worth acting on
  • Chest pain Worth acting on
  • Raised blood pressure Worth acting on
  • A severe allergic reaction Worth acting on
  • Hives Worth acting on
  • Tremor or shakiness
  • Dry mouth
  • A fast or pounding heartbeat

Showing the 10 most notable of 22 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 Formoterol. Read the label on DailyMed › Chinese Mallow’s licensed record lists no adverse effects our clinical vocabulary could match, so there is no Chinese Mallow side to compare — that is a limit of the record, not a statement that Chinese Mallow has no side effects.

Everything else you take

See Every Supplement That Interacts With Formoterol

This page covers Chinese Mallow only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Formoterol page lists 103 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: 1,3-dmaa (moderate), Acacia Rigidula (moderate), Active Hexose Correlated Compound (ahcc) (moderate), Adrafinil (moderate) and African Wild Potato (moderate).

By severity: 84 moderate · 19 minor.

From our pharmacist’s overview on the Formoterol page

“Formoterol (Foradil, Perforomist) is the long-acting half of many asthma and COPD inhalers, keeping airways open for hours, and its supplement list is calmer than its length suggests. None of the 103 ingredients on file is rated major.”

Reviewed by 2 · Jul 18, 2026

Open the Formoterol interaction page

How much people look this up

Where Chinese Mallow and Formoterol 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 Chinese Mallow
Steady interest

#1,127 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Formoterol
Steady interest

#1,813 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 Chinese Mallow reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Chinese Mallow and Formoterol 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 Chinese Mallow

What is Chinese Mallow?

  • Constipation
  • Digestive upset
  • Urinary problems
  • Cough and sore throat
  • Skin soothing (topical)

Chinese Mallow (Malva verticillata) is a leafy plant used in traditional Chinese and Asian medicine, mostly for constipation, urinary complaints, and as a soothing demulcent. Strong scientific evidence in humans is lacking, so its benefits are mostly based on traditional use and early research. Talk with your pharmacist or doctor before using it, and avoid it during pregnancy and breastfeeding.

Malva verticillata · Malvaceae · Seeds, leaves, and flowers · Tea, dried herb, powders, capsules, and topical preparations

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

Chinese Mallow: dosing

There is no established standard dose for Chinese Mallow. Traditional preparations vary widely depending on the part used and the form, and reliable human dosing studies are lacking.If you choose to use it, follow the directions on the product label and do not exceed the suggested amount. Because product strength and quality can differ, it is a good idea to review the label with a pharmacist who can help you decide if it is appropriate for you.

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

Read the full Chinese Mallow monograph & all interactions
Medication

About Formoterol Oral Inhalation

What Is Formoterol Oral Inhalation Used For?

Brand names: Foradil Aerolizer, Atimos Modulite, Oxis Turbohaler, Perforomist, Foradil Certihaler

Formoterol fumarate inhalation solution is used for the long-term maintenance treatment of airway narrowing (bronchoconstriction) in adults with COPD, including chronic bronchitis and emphysema. It is taken twice daily — morning and evening — as a regular, ongoing treatment.

Important limits: This medication is not for relieving sudden COPD flare-ups or breathlessness in the moment, and it is not approved to treat asthma. A separate short-acting inhaler should always be on hand for sudden symptoms.

See full Formoterol Oral Inhalation drug information
Keep checking

Other Drugs & Chinese Mallow

Browse every other medication we’ve checked against Chinese Mallow — 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
86 Moderate 2,743 No interaction
Moderate

86 interactions

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

No interaction 2,743 drugs checked — show the list

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

Showing the 60 most looked-up of 2,743 medications checked with no known interaction — see the full Chinese Mallow list.

See the full Chinese Mallow interactions page
See every supplement checked against Formoterol, ranked by severity
Evidence & sources

Chinese Mallow References

The 2 references that drive our Chinese Mallow 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. Shimizu N, Tomoda M. Constituents of the seed of Malva verticillata. I. Structural features of the major neutral polysaccharide. Chem Pharm Bull (Tokyo) 1987;35:4981-4. PubMed
  2. Jeong YT, Song CH. Antidiabetic activities of extract from Malva verticillate seed via the activation of AMP-activated protein kinase. J Microbiol Biotechnol 2011;21(90):921-9. doi: 10.4014/jmb.1104.04015.

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 Chinese Mallow and Formoterol Together: Common Questions

Is it safe to take Chinese Mallow with Formoterol?
We do not list a known interaction between Chinese Mallow and Formoterol. 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 Chinese Mallow and Formoterol combination checked?
Interactions in our licensed database are recorded against drug classes. Formoterol is filed under 3 classifications, and Chinese Mallow has documented interactions with 1 drug class — none of Formoterol'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 Chinese Mallow interact with any other medications?
Yes. Chinese Mallow has 86 documented drug interactions in our database — Formoterol 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 Formoterol interact with any supplements?
Yes. Formoterol has documented interactions with 103 supplements in our database — Chinese Mallow is not one of them. The Formoterol 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

Chinese Mallow monograph Uses, safety profile, and every drug interaction in one place Formoterol Oral Inhalation drug information The full plain-English guide to this medication Formoterol supplement interactions Every supplement checked against Formoterol, 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 2 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Formoterol and Chinese Mallow?

Our pharmacists answer your medication & supplement questions — free.

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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.