Individual Herbs Notebook

Rong Yan

Pharmaceutical: Sodium Chloride
Taxonomy: NaCl

Other names: Rock Salt

Category: Herbs that Regulate the Blood



Properties: Salty, cold

Meridans Entered:
Primary: Heart, Kidney, Bladder


Traditional Actions/Indications:
  1. Cools the Blood
    Blood in the urine, vomiting blood, bleeding from the teeth and tongue, toothache
  2. Improves eyesight
    Red and painful eyes, eye ulcers

Suggested Daily Dosage: Typically 9-15 g in decoction, but sometimes as little as 3g; or made into pills or powder. For external use grind into powder and use for brushing teeth or mix with water to rinse the mouth and wash eyes.


Cautions: Contraindicated in oedema and vomiting. This may be due to the ability of salt to increase water retention and promote vomiting.


Appears in 1 formulae listed on this site: (click to display)
Research Links & References: (click to display)