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Also indexed as:Filipendula ulmaria
Meadowsweet: Main Image© Martin Wall

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Botanical names:
Filipendula ulmaria

How It Works

While the flowers are high in flavonoids, the primary constituents in meadowsweet are the salicylates, including salicin, salicylaldehyde, and methyl salicylate.2 In the digestive tract, these compounds are oxidized into salicylic acid, a substance that is closely related to aspirin (acetylsalicylic acid). While not as potent as willow, which has a higher salicin content, the salicylates in meadowsweet may give it a mild anti-inflammatory effect and ability to reduce fevers during a cold or flu. However, this role is only based on historical use and knowledge of the chemistry of meadowsweet’s constituents, and to date, no human trials have examined the therapeutic potential of meadowsweet.

How to Use It

The German Commission E monograph recommends 2.5–3.5 grams of the flower or 4–5 grams of the herb—often in a tea or infusion—per day.3 Unfortunately, to achieve an aspirin-like effect, one would realistically need to consume about 50–60 grams of meadowsweet daily. This means that willow bark extracts standardized to salicin are a far more practical as a potential herbal substitute for aspirin for minor aches and pains or mild fevers. Tinctures, 2–4 ml three times per day, may alternatively be used.

References

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The information presented by TraceGains is for informational purposes only. It is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. Self-treatment is not recommended for life-threatening conditions that require medical treatment under a doctor's care. For many of the conditions discussed, treatment with prescription or over the counter medication is also available. Consult your doctor, practitioner, and/or pharmacist for any health problem and before using any supplements or before making any changes in prescribed medications. Information expires December 2025.