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The Commission E Monographs | |
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Knotweed herb
Polygoni avicularis herba
Vogelknterichkraut
Published April 23, 1987; Revised March 13, 1990
Name of Drug
Polygoni avicularis herba, knotweed, knotgrass.
Composition of Drug
Knotweed herb consists of the dried herb, occasionally containing roots, of Polygonum aviculare L. [Fam. Polygonaceae], gathered during flowering season, as well as its preparations in effective dosage.
The drug contains tannin and silicic acid.
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Uses
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Mild catarrhs of the respiratory tract, inflammatory changes to the oral and pharyngeal mucosa.
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Contraindications
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None known.
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Side Effects
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None known.
Interactions with Other Drugs
None known.
Dosage
Daily dosage:
- 4 - 6 g of drug;
- equivalent preparations.
Mode of Administration
Ground herb for teas and other galenical preparations for internal use and local application.
Actions
Astringent
Acetylcholinesterase inhibitor
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