Rhamnus nakaharai

Last Updated: November 18 2022

Rhamnus nakaharai is a herb that has been used as folk medicine in Taiwan for intestinal distress (mostly constipation) and asthma, it is a good source of quercetin glycosides but not much research exists on the herb per se.

Rhamnus nakaharai is most often used for


Rhamnus Nakaharai is a taiwanese medicine historically used for gastrointestinal ailments. It belongs to the Rhamnus species of plants of which variations are grown globally. Rhamnus Nakaharai is a source of various phytonutrients (plant based nutrients) particularly, it is a fairly good source of Quercetin.

Dosage information

Not enough information is known about Rhamnus Nakaharai to come to a conclusion on proper dosages.

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2.^Lin CN, Lu CM, Lin HC, Ko FN, Teng CMNovel antiplatelet naphthalene from Rhamnus nakaharaiJ Nat Prod.(1995 Dec)
3.^Hsiao G, Ko FN, Lin CN, Teng CMAntioxidant properties of isotorachrysone isolated from Rhamnus nakaharaiBiochim Biophys Acta.(1996 Nov 14)
4.^Jiang JS, Shih CM, Wang SH, Chen TT, Lin CN, Ko WCMechanisms of suppression of nitric oxide production by 3-O-methylquercetin in RAW 264.7 cellsJ Ethnopharmacol.(2006 Jan 16)
5.^Ko WC, Chen MC, Wang SH, Lai YH, Chen JH, Lin CN3-O-methylquercetin more selectively inhibits phosphodiesterase subtype 3Planta Med.(2003 Apr)