Evidence-based·Last reviewed May 30, 2026·How we grade evidence

Meadowsweet

Botanical

Useful mainly for people wanting a traditional herbal remedy for mild dyspepsia or heartburn.

Quick decision guide

May help most

people wanting a traditional herbal remedy for mild dyspepsia or heartburn

Common dosing range

2.5–3.5 g dried herb as tea, or equivalent extract, up to a few times daily

When to expect effects

Hours to days

Watch out for

Contains salicylates; avoid if aspirin-sensitive or on anticoagulants

What is it

Meadowsweet (Filipendula ulmaria) is a flowering herb whose aerial parts and flowers contain salicylates (precursors related to aspirin) and tannins. It is traditionally taken as a tea or extract for digestive complaints and minor aches. Modern human evidence is sparse, so most uses rest on tradition and preliminary laboratory data.

Is it worth it for you?

Use this as a quick fit check, not a diagnosis.

Worth considering if

You want a gentle traditional herb for occasional indigestion or heartburn
You tolerate salicylates and use no blood thinners

Probably skip if

You are sensitive to aspirin or take anticoagulants
You want a remedy backed by controlled human trials
You are pregnant or breastfeeding

Evidence at a glance

mild dyspepsia and heartburn

Mixed Evidence
Effect
Unclear
Best fit
adults with occasional indigestion or mild gastric discomfort
Time
Hours to days

minor aches and inflammation

Mixed Evidence
Effect
Unclear
Best fit
adults seeking a mild salicylate-containing herbal for minor discomfort
Time
Hours

Evidence for 2 uses

AI-assisted evidence assessment — talk to your doctor before relying on any single supplement.

mild dyspepsia and heartburn

Mechanism only
Mixed Evidence

Meadowsweet is traditionally used for gastric complaints and contains tannins and salicylates with astringent and anti-inflammatory properties shown mainly in laboratory and animal models. Controlled human trials for dyspepsia or heartburn are essentially absent. Its reputation rests on long-standing folk use rather than clinical evidence.

Effect size
Unclear
Time to effect
Hours to days
Best fit
adults with occasional indigestion or mild gastric discomfort
Less likely
people with peptic ulcer disease or reflux needing proven therapy

Bottom line: A traditional digestive herb with plausible but clinically unproven benefit.

minor aches and inflammation

Mechanism only
Mixed Evidence

The plant contains salicylate compounds that are mechanistically related to aspirin and may exert mild anti-inflammatory effects. Human analgesic or anti-inflammatory trials are lacking, so the salicylate content is suggestive rather than demonstrated to relieve symptoms. Effective doses and reliability are unknown.

Effect size
Unclear
Time to effect
Hours
Best fit
adults seeking a mild salicylate-containing herbal for minor discomfort
Less likely
people needing reliable analgesia

Bottom line: Salicylate content gives a mechanistic rationale, but symptom relief is unproven in people.

How to take it

1. Typical dose
2.5–3.5 g dried aerial parts steeped as tea, or label-directed extract
2. Timing
With or after meals for digestive use
3. With food
With food
4. How long to try
Short-term, occasional use

What to track

Heartburn or dyspepsia frequency
Any stomach upset
Bleeding or bruising if on other salicylates

Safety

Know the common side effects, key cautions, and who should avoid it.

Common side effects

Mild stomach upset

Who should avoid it

  • People allergic or sensitive to aspirin/salicylates
  • People on anticoagulants or antiplatelet drugs
  • Asthmatics sensitive to salicylates
  • Children and teens with viral illness (Reye's syndrome concern)

Pregnancy & breastfeeding

Avoid in pregnancy and breastfeeding due to salicylate content and lack of safety data.

Interactions

Anticoagulants/antiplatelets (e.g. warfarin, aspirin)Moderate

Additive salicylate effect may increase bleeding risk

Choosing a product

What to look for on the label — and what to be skeptical of.

Look for

Identified species Filipendula ulmaria
Specified aerial part or flower
Standardized or stated extract ratio

Be skeptical of

Cures ulcers or arthritis
Natural aspirin replacement
Detox claims

References by claim

mild dyspepsia and heartburn

Samardžić et al., 2018PubMed (2018) link

minor aches and inflammation

Van et al., 2023PMC (2023) link

Track Meadowsweet with Pilora

Set up dose reminders, check interactions, and join the community in the Pilora iPhone app.

Coming to App Store
Evidence-based·Last reviewed May 30, 2026·Evidence current as of May 30, 2026·How we grade evidence

Disclaimer: These statements have not been evaluated by the FDA. This page is educational, not a substitute for personalized medical advice. Evidence grades are AI-assisted assessments — talk to your doctor before starting any new supplement, especially if you’re pregnant, breastfeeding, on medications, or managing a chronic condition.