Reed rhizome
Name: Reed rhizome
Category: Antipyretic
Phoneticize: LUGEN
Latin: RhizomaPhragmitis
Alias: Reed cogongrass root, reed root, Lu Chaigen
Officinal place: Fresh or dry rootstock
Medicinal material character: Bright reed rhizome: Show long cylindrical, some slightly flat, accident is differ, diameter 1 ～ 2cm. Exterior Huang Bai is lubricious, luster, cortical and loose can come off, the section is shown cricoid, have incomplete root and bud mark. System is small, qualitative pliable but strong, break off not easily. Cut off yellow white, hollow, the wall is large 1 ～ 2mm, alveolus forms link. Without smelly, flavour pleasant. Do reed rhizome: Submit oblate column form. Part part is harder, there is vertical furrow between the section.
Producing area: Countrywide each district all is produced
Collect receive treatment: 11 ～ are collected between December dig. Eliminate bud, fibril reachs velar shape part of a historical period, delicacy is used or insolation.
Pure evolution:
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Sexual flavour returns classics: Cold; Pleasant; Put in classics of lung, stomach ’s charge
Function advocate treat: Clear heat promotes the secretion of saliva or body fluid, divide irritated, stop vomit, diuresis. Use at pyretic irritated thirsty, the stomach heats up vomiting, lung heats up cough, lobar carbuncle spits pus, heat drenchs acerbity painful.
Usage dosage: To be taken orally: Decoct soup, 15 ～ 30g (delicacy tastes 60 ～ 120g) ; Or delicacy is tasted pound juice. External use: Right amount, decoct soup is washed.
No-no: Taste empty is cold person careful take.
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