Drug & supplement interaction

White Dead Nettle Flower + Cromolyn

Cromolyn brand name: Nasalcrom.

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 White Dead Nettle Flower and Cromolyn 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

White Dead Nettle Flower and Cromolyn

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 Cromolyn and White Dead Nettle Flower 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 White Dead Nettle Flower at all — not against Cromolyn, 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.

White Dead Nettle Flower safety at a glance

White Dead Nettle... overall Use caution Traditionally considered mild, but human safety and effectiveness data are limited.
Pregnancy Avoid Not enough safety information, so it is best avoided during pregnancy.
Breastfeeding Avoid Safety while breastfeeding is unknown, so avoid use to be cautious.

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

Still wondering about combining Cromolyn and White Dead Nettle Flower? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

What Cromolyn’s Own FDA Label Lists

This is not an interaction — none of it involves White Dead Nettle Flower. These are the most notable effects listed in the ADVERSE REACTIONS section of Cromolyn’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. 5 of them are worth acting on rather than waiting out — marked below.

  • Pain or burning when passing urine Worth acting on
  • Wheezing Worth acting on
  • Anemia Worth acting on
  • A severe allergic reaction Worth acting on
  • Hives Worth acting on
  • A stuffy or runny nose
  • Cough
  • Drowsiness
  • Joint pain
  • Muscle pain

Showing the 10 most notable of 16 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 Cromolyn. Read the label on DailyMed › White Dead Nettle Flower’s licensed record lists no adverse effects our clinical vocabulary could match, so there is no White Dead Nettle Flower side to compare — that is a limit of the record, not a statement that White Dead Nettle Flower has no side effects.

Everything else you take

See Every Supplement That Interacts With Cromolyn

This page covers White Dead Nettle Flower only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Cromolyn page lists 17 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Coffee Charcoal (moderate), European Mandrake (moderate), Glucomannan (moderate) and Guar Gum (moderate).

By severity: 1 major · 7 moderate · 9 minor.

From our pharmacist’s overview on the Cromolyn page

“Cromolyn (Nasalcrom) calms allergy symptoms by steadying the immune cells that release histamine, and when taken by mouth it has to be absorbed through the gut, which is exactly where all 17 of these interactions operate. Every ingredient on this list can change how much of an oral cromolyn dose actually reaches you, and one, activated…”

Reviewed by 2 · Jul 18, 2026

Open the Cromolyn interaction page

One more smart check

Taking White Dead Nettle Flower as Part of a Dietary Supplement Product? Check It for Interactions

We hold 3 real supplement products containing White Dead Nettle Flower, each one broken down to its full ingredient list — and combination products often carry several ingredients besides White Dead Nettle Flower. Even though White Dead Nettle Flower itself has no known interaction with Cromolyn, 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 White Dead Nettle Flower and Cromolyn 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 White Dead Nettle Flower
Steady interest

#1,065 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Cromolyn
Top half

#916 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 White Dead Nettle Flower reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The White Dead Nettle Flower and Cromolyn 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 White Dead Nettle Flower

What is White Dead Nettle Flower?

  • Menstrual complaints
  • Mild digestive upset
  • Sore throat and coughs
  • Mild urinary or vaginal discomfort
  • Minor skin irritation (topical)

White dead nettle flower is a traditional European herbal remedy used for menstrual, digestive, and minor throat or skin complaints. High-quality human studies are largely lacking, so its benefits are not well proven. It is generally considered mild, but should be avoided in pregnancy and breastfeeding due to limited safety data, and you should check with a pharmacist before use.

Lamium album · Lamiaceae · Flowers (and sometimes the flowering tops) · Tea, tincture, dried herb, capsules, topical preparations

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

White Dead Nettle Flower: dosing

There is no officially established or standardized dose for white dead nettle flower. Traditional use typically involves a tea made from the dried flowers, but the amount varies between sources and products.Because a reliable, well-studied dose has not been set, the safest approach is to follow the directions on the product label.

From our White Dead Nettle Flower monograph — the full record covers uses, side effects and every documented interaction.

Read the full White Dead Nettle Flower monograph & all interactions
Medication

About Cromolyn Sodium Nasal Solution

What Is Cromolyn Sodium Nasal Solution Used For?

Brand name: Nasalcrom

Cromolyn sodium nasal solution is used to prevent and relieve nasal symptoms of hay fever and other nasal allergies. It works best when used regularly throughout your allergy season or whenever you're around your allergy triggers.

Specific symptoms it targets include:

  • Runny or itchy nose
  • Sneezing
  • Allergic stuffy nose (nasal congestion caused by allergies)

See full Cromolyn Sodium Nasal Solution drug information
Keep checking

Other Drugs & White Dead Nettle Flower

Browse every other medication we’ve checked against White Dead Nettle Flower — 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 White Dead Nettle Flower 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 White Dead Nettle Flower list.

See the full White Dead Nettle Flower interactions page
See every supplement checked against Cromolyn, ranked by severity
Evidence & sources

White Dead Nettle Flower References

The 1 references that drive our White Dead Nettle Flower 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. Shapira MY, Raphaelovich Y, Gilad L, et al. Treatment of atopic dermatitis with herbal combination of Eleutherococcus, Achillea millefolium, and Lamium album has no advantage over placebo: a double blind, placebo-controlled, randomized trial. J Am Acad De 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 White Dead Nettle Flower and Cromolyn Together: Common Questions

Is it safe to take White Dead Nettle Flower with Cromolyn?
We do not list a known interaction between White Dead Nettle Flower and Cromolyn. 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 Cromolyn interact with any supplements?
Yes. Cromolyn has documented interactions with 17 supplements in our database — White Dead Nettle Flower is not one of them. The Cromolyn 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

White Dead Nettle Flower monograph Uses, safety profile, and every drug interaction in one place Cromolyn Sodium Nasal Solution drug information The full plain-English guide to this medication Cromolyn supplement interactions Every supplement checked against Cromolyn, 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 Cromolyn and White Dead Nettle Flower?

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.