Greenlife Chinese herb database - Radix Rehmanniae Preparata (Shu Di Huang)
English Name
Prepared Rehmannia Root
Chinese Name
Picture
Radix Rehmanniae Preparata
Origin
It is the processed Radix Rehmanniae
Nature and Affinity
This herb is sweet in taste and slightly warm in nature, and is distributed to the Heart, Liver and Kidney Channels.
Main Active Ingredient
Precaution
 
Storage
Preserve in a ventilated and dry place.
herb DESCRIPTION
 

Occuring in irregular slices and pieces, broken lumps, varying in size and thickness. Externally jet-black, lustrous, more sticky. Texture soft and flexible, uneasily broken, fracture jet-black, lustrous. Odourless; taste, sweet.

herb ACTION
  To nourish yin and replenish blood, reinforce the essence of life and marrow.
herb
INDICATIONS
 

yin deficiency of liver and kidney, aching and weakness of the loins and knees, hectic fever and bone-heat, night sweat, emission, palpitation, menoxenia, uterine bleeding, dizziness, tinnitus, white hair and beard in young age.

herb
REFERENTIAL ADVICE
 

1. Nourishing blood to regulate menstruation.
In treating dizziness, palpitation, metrorrhagia, metrostaxis, irregular menstruation etc. due to deficiency of blood in the heart and liver, the herb can be used in combination with Radix Angelicae Sinensis, Rhizoma Dioscoreae, Rhizoma Ligustici Chuanxiong, etc.

2. Nourishing the kidney to replenish Yin
In treating hectic fever, afternoon fever, spontaneous sweating, seminal emission, lassitude of the low back and knee, diabetes, etc. due to deficiency of the kidney-Yin, the herb is often used in combination with Fructus Corni, Rhizoma Dioscoreae or Rhizoma Anemarrhenae, Plastrum Testudinis, etc.

herb
TIPS
  The herb is thick and sticky in nature and is likely to generate dampness and disturb the normal function of the stomach. Therefore, it is contraindicated for those with deficiency of the spleen and presence of dampness, or with profuse sputum and stasis of Qi.
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