Pour simmering water over the dried leaves and let steep for about ten minutes covered. Strain before consuming warm, as a gargle or beverage, up to two cups per day maximum. 1 to 2 g of dried leaves per cup, twice daily.
Crush a few fresh leaves or prepare a concentrated infusion, then soak a clean compress. Apply to the affected area for a few minutes, several times a day if needed. Dosage should be validated with a healthcare professional or recognized pharmacopoeia before use.
Gently boil the dried root in water for about ten minutes, then let steep off the heat. This less common preparation warrants the advice of a professional before regular use. Dosage should be validated with a healthcare professional or recognized pharmacopoeia before use.
It is readily found in fresh meadows, open woodlands, and hedgerows throughout Europe; it also grows easily in gardens as ground cover. Dried leaves are occasionally available from herbalists.
The leaves are preferably harvested in spring and early summer, during flowering, in dry weather.