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The Commission E Monographs |
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Primrose root Primulae radix
Primelwurzel
Published July 6, 1988; Revised March 13, 1990
Name of Drug
Primulae radix , primrose root, cowslip root. [This herb is not evening primrose, Oenothera
biennis .]
Composition of Drug
Primrose root consists of the dried rhizome with roots of Primula veris L. and/or P. elatior (L.) Hill [Fam. Primulaceae], as well as its preparations in effective dosage.
The drug contains saponins.
Uses
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Catarrhs of the respiratory tract.
Contraindications
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None known.
Side Effects
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Stomach upsets and nausea can occasionally occur.
Interactions with Other Drugs
None known.
Dosage
Daily dosage:
- 0.5 - 1.5 g of drug;
- 1.5 - 3 g of tincture (according to the Austrian Pharmacopoeia 9);
- equivalent preparations.
Mode of Administration
Comminuted drug for teas and cold macerations, as well as other galenical preparations for internal use.
Actions
Secretolytic Expectorant
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