Medication interaction hub

What Supplements Interact with Ipratropium?

Ipratropium brand names: Atrovent, Atrovent HFA, Atrovent CFC, Ipratropium Steri-Neb, Respontin. Every interaction below applies to the brands too.

30 Interactions 2 Major 26 Moderate 2 Minor
Curated & coded by · Clinical Pharmacist · Updated September 22, 2026

Drug–supplement interaction data sourced from Natural Medicines Pro, the licensed clinical database from TRC Healthcare / Therapeutic Research, with additional analysis by the HelloPharmacist Pharmacist Team. Our sources · Editorial policy

What is this page for?

One answer, for one medication: what supplements and herbal products interact with Ipratropium? Every vitamin, herb, and supplement ingredient we’ve checked against it is on this page, ranked by severity, each linking to the full report for that exact pair.

This page covers supplement interactions only — to check Ipratropium against your other medications, use the drug–drug interaction checker. Educational information from our licensed clinical databases, not medical advice. Our editorial policy

HelloPharmacist Bottom Line
Our Pharmacist Explains
What is this? The interaction data in the HelloPharmacist supplement database is licensed from Natural Medicines Pro by TRC Healthcare (Therapeutic Research). HelloPharmacist pharmacists often add our own analysis and context on top of that licensed data — such as this Bottom Line summary and the notes on individual interaction pages — and any such commentary is noted as ours.

Ipratropium (Atrovent) opens the airways in COPD and asthma by blocking acetylcholine, and all 30 supplement and herbal ingredients on this page act on that same chemistry, which is why the list deserves genuine respect. The two rated major, henbane and scopolia, come first. Both carry atropine-like alkaloids that can stack drying, heart-racing anticholinergic side effects on top of the drug's own.

The moderate entries split two ways. Some herbs add the same anticholinergic load, while others, including memory supplements built around huperzine A, boost acetylcholine and could quietly weaken how well the inhaler opens your airways, so a fading response to your usual dose is worth taking seriously. With 26 moderate and two minor entries beside those two majors, the sensible habit is running any product you take past the full report below, and past your pharmacist if it shows up there.

— , Clinical Pharmacist · July 18, 2026

Major 2 Moderate 26 Minor 2 No known interaction 1,422

This box checks one ingredient at a time (like turmeric or magnesium). Taking a supplement product with a whole label of ingredients? Search the product instead — we check every ingredient on it ↓

Most Viewed Ingredient Interactions

Ipratropium: Top Interactions at a Glance

The Ipratropium supplement & herbal interactions people checked most in the last 24 hours, colored by severity. Tap any ingredient to open the full report for that pair.

Showing the 12 highest-ranked of 30 interacting ingredients — plus 1,422 more checked with no known interaction. See the complete ranked list.

Start here

The Most-Checked Ipratropium Combinations Today

The Ipratropium + supplement pages people viewed most in the last 24 hours (resets at midnight). Open any card for the full report.

Moderate Likelihood Possible Syrian Rue + Ipratropiumi

Theoretically, Syrian rue might decrease the effects of anticholinergic drugs.

Read the full interaction Moderate Likelihood Possible Bacopa + Ipratropiumi

Theoretically, concurrent use might decrease the effectiveness of both agents.

Read the full interaction Moderate Likelihood Possible Marjoram + Ipratropiumi

In vitro research suggests that marjoram extract can inhibit acetylcholinesterase activity.

Read the full interaction Minor Likelihood Unlikely Calabar Bean + Ipratropiumi

Theoretically, taking calabar bean might reduce the effects of anticholinergic drugs.

Read the full interaction Moderate Likelihood Possible Corkwood Tree + Ipratropiumi

Theoretically, corkwood tree might increase the risk of adverse anticholinergic effects when taken with anticholinergic drugs.

Read the full interaction Moderate Likelihood Possible Teazle + Ipratropiumi

In vitro research suggests that teazle extract can inhibit acetylcholinesterase activity.

Read the full interaction
The complete list

Every Supplement Checked Against Ipratropium

All 1,452 ingredients in our database, ranked by severity — 30 with a Ipratropium interaction on file and 1,422 with none found. Filter by severity or search any ingredient; hover the for what each ingredient is.

Looking for an interaction with a specific supplement product? Search products instead ↓

Straight answers

Can You Take It With Ipratropium?

One-line answers, one card per combination — scroll through today’s 20 and tap any card for the full report. A different set rotates in daily until every combination has had its turn.

Can you take Syrian Rue with Ipratropium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, Syrian rue might decrease the effects of anticholinergic drugs.

Full Syrian Rue + Ipratropium answer

Can you take Bacopa with Ipratropium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, concurrent use might decrease the effectiveness of both agents.

Full Bacopa + Ipratropium answer

Can you take Marjoram with Ipratropium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. In vitro research suggests that marjoram extract can inhibit acetylcholinesterase activity.

Full Marjoram + Ipratropium answer

Can you take Calabar Bean with Ipratropium?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Theoretically, taking calabar bean might reduce the effects of anticholinergic drugs.

Full Calabar Bean + Ipratropium answer

Can you take Corkwood Tree with Ipratropium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, corkwood tree might increase the risk of adverse anticholinergic effects when taken with anticholinergic drugs.

Full Corkwood Tree + Ipratropium answer

Can you take European Mandrake with Ipratropium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Concurrent use may cause additive anticholinergic effects and adverse effects.

Full European Mandrake + Ipratropium answer

Can you take Huperzine A with Ipratropium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, huperzine A might decrease the effects of anticholinergic drugs.

Full Huperzine A + Ipratropium answer

Can you take Iboga with Ipratropium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, iboga might decrease the effectiveness of anticholinergic drugs.

Full Iboga + Ipratropium answer

Can you take Jimson Weed with Ipratropium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, jimson weed may increase anticholinergic effects and adverse effects.

Full Jimson Weed + Ipratropium answer

Can you take Methylene Blue with Ipratropium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Concomitant use may increase anticholinergic effects and adverse effects.

Full Methylene Blue + Ipratropium answer

Can you take Nutmeg with Ipratropium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, concomitant use of nutmeg and anticholinergic drugs might decrease the effectiveness of either agent.

Full Nutmeg + Ipratropium answer

Can you take Phosphatidylserine with Ipratropium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, phosphatidylserine might decrease the effectiveness anticholinergic drugs.

Full Phosphatidylserine + Ipratropium answer

Can you take Poria Mushroom with Ipratropium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, poria mushroom might decrease the clinical effects of anticholinergic drugs.

Full Poria Mushroom + Ipratropium answer

Can you take Purple Nut Sedge with Ipratropium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. In vitro, purple nut sedge dose-dependently inhibits acetylcholinesterase (AChE).

Full Purple Nut Sedge + Ipratropium answer

Can you take Sage with Ipratropium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, sage might decrease the clinical effects of anticholinergic drugs.

Full Sage + Ipratropium answer

Can you take Teazle with Ipratropium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. In vitro research suggests that teazle extract can inhibit acetylcholinesterase activity.

Full Teazle + Ipratropium answer

Can you take Thyme with Ipratropium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, concurrent use of anticholinergic drugs and thyme essential oil might reduce the effects of anticholinergic drugs.

Full Thyme + Ipratropium answer

Can you take Toothed Clubmoss with Ipratropium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. In animal models, toothed clubmoss and huperzine A, an active constituent of toothed clubmoss, reversed cognitive deficits induced by scopol...

Full Toothed Clubmoss + Ipratropium answer

Can you take Wild Lettuce with Ipratropium?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Studies report varying evidence on whether or not wild lettuce contains hyoscyamine, an anticholinergic drug.

Full Wild Lettuce + Ipratropium answer

Can you take Deanol with Ipratropium?

Minor Usually — this is a minor-rated interaction, generally not clinically significant but worth mentioning to your pharmacist. Theoretically, deanol might decrease the effectiveness of anticholinergic drugs.

Full Deanol + Ipratropium answer
Read the list like a pharmacist

What Severity, Likelihood & Evidence Mean

Severity — How Serious It Can Be

  • Major. Clinically significant; generally best avoided, or used only under direct professional supervision.
  • Moderate. May need monitoring, a dose adjustment, or separating the times you take each one.
  • Minor. Generally not clinically significant, but still worth noting and mentioning to your pharmacist.
  • No known interaction. Checked against our sources with nothing documented — not the same as proven safety.

Likelihood — How Well It’s Documented

  • Likely. Well-controlled human studies have demonstrated the likely existence of this interaction
  • Probable. Interaction has not been documented in well-controlled studies, however, the interaction has been demonstrated in some small human studies or in controlled animal studies in conjunction with multiple case reports.
  • Possible. Interaction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists
  • Unlikely. Interaction has been demonstrated in animal or in lab research but has been shown not to occur in humans.

Where This Data Comes From

  • Interaction records are evidence-graded and sourced from the Natural Medicines database (TRC Healthcare), the same reference used by pharmacists and hospitals.
  • Each entry links to a full report with the clinical detail, likelihood, evidence level, and citations for that exact combination.
  • Content is reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.

How Does Our Interaction Checker Work?

Behind every verdict on this page is a category system. Our source database doesn’t document supplement interactions drug-by-drug — it documents them against groups of medications that behave the same way (for example, “drugs processed by the CYP3A4 liver enzyme” or “blood-thinning medications”).

So the check works in three steps: (1) Ipratropium is classified into the pharmacology categories it belongs to, (2) every supplement interaction documented against any of those categories is inherited by Ipratropium, and (3) each ingredient keeps its own severity, likelihood, and evidence grades from the underlying record. That’s why one supplement can carry several records for one drug — it may interact through more than one category.

Ipratropium sits in 1 interaction category. Open any one to see what the group means:

Anticholinergic Drugs 30 ingredients

A pharmacology grouping from our source database: medications in this group share a property that certain supplements are known to interact with, so an interaction documented for the group applies to every drug in it.

30 of the supplement ingredients on this page reach Ipratropium through this category.

Check a real product

Take a Supplement Product? Check the Whole Bottle Against Ipratropium

Most supplements are combination products — and the interaction may come from an ingredient you didn’t buy it for. Search any product below (or scan its label) and we’ll check every ingredient on it against Ipratropium.

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Pharmacist Counseling Corner

Ipratropium & Supplements: Common Questions

What supplements interact with Ipratropium?
In our interaction database, 30 supplement and herbal ingredients have an interaction with Ipratropium on file — 2 rated major, 26 moderate, and 2 minor. That number sounds scarier than it is: severity matters far more than the count, which is why the list on this page is ranked instead of alphabetical. Start at the top. The highest-ranked right now: Henbane, Scopolia, Belladonna.
Which Ipratropium supplement interactions are the most serious?
The 2 major-rated combinations — led by Henbane and Scopolia — deserve real caution: these are the ones generally best avoided, or used only with your prescriber watching. If you take any of them today, don't panic and don't stop anything abruptly — call your pharmacist first. Jump to the ranked list.
Can I take vitamins or supplements while on Ipratropium?
That depends entirely on which supplement. The honest answer for Ipratropium is in the ranked list above — and if what you take is a combination product with a dozen ingredients, don't check them one by one: photograph the label with our scanner and we'll check the whole thing at once. Try the label scanner or the interaction checker.
Do brands like Atrovent have the same supplement interactions as Ipratropium?
Yes — Atrovent, Atrovent HFA, Atrovent CFC, Ipratropium Steri-Neb, Respontin all contain Ipratropium, so everything on this page applies to them equally. Interactions belong to the active drug, never to the brand on the box; the same is true of generics.
Where do these interaction ratings come from?
Every rating comes from the Natural Medicines database — the same evidence-graded reference pharmacists and hospitals use — and each interaction carries three separate grades: severity (how bad it can be), likelihood (how well it's documented in studies and case reports), and an evidence level. Our pharmacists review the content; we never let an AI decide an interaction. See how to read the ratings and our editorial policy.
What about Ipratropium and my other medications?
This page covers Ipratropium against supplements and herbal ingredients. Checking Ipratropium against your other prescription or OTC medications is a different tool — our drug interaction checker covers that side. Head to the drug–drug interaction checker.

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

Where next

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Sourcing

Where This Data Comes From — and Why You Can Trust It

🧪 Licensed clinical database

Every interaction verdict on this page comes from Natural Medicines Pro (TRC Healthcare / Therapeutic Research) — the same evidence-graded reference used by pharmacists and hospitals. We license this data directly; we do not scrape it, and no AI invents an interaction.

🧑‍⚕️ Pharmacist review

This page is curated and coded by , Clinical Pharmacist, with additional analysis by the HelloPharmacist Pharmacist Team. Editorial commentary is ours; the licensed interaction records are shown as sourced.

🔄 Kept current

Our interaction database refreshes on a weekly cycle, and this page re-checks the live database every time it’s rebuilt — what you see reflects the database as of September 22, 2026.

🔍 Full transparency

How every dataset on this site is sourced, licensed, and updated is documented publicly: our data sources · editorial policy · how we use AI.

Educational information, not medical advice. An interaction being on file does not mean it will happen to you — and absence of one is not proof of safety. Never start or stop a medication or supplement without talking to your pharmacist or doctor.