Alpine Yarrow Herb

The whole herb contains organic acids, including succinic acid, fumaric acid, α-furoic acid, aconitic acid, etc.

1. Anti-inflammatory effect: Yarrow total-acid extract 3.75 g/kg 1. Anti-inflammatory effect: Yarrow total-acid fluid extract 3.75 g/kg given orally to rats significantly inhibits albumin-induced paw edema. 2. Antipyretic, analgesic, and sedative effects: succinic acid 1 g/kg, fumaric acid 0.5 g/kg, and aconitic acid 1 g/kg subcutaneously injected into rabbits respectively, 2 or 3 hours after injection of typhoid and paratyphoid A and B vaccines, have marked antipyretic effects. 3. Antibacterial effect: the 10% alcohol-soluble portion of fresh herb by plate-disk method shows inhibition of Staphylococcus aureus, Streptococcus pneumoniae, Escherichia coli, and Shigella flexneri.

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