Da Qing Yan (Halitum)
The Effect of 大青盐
Salty, cold; heart, kidney and bladder meridians entered.
Clear heat and cool blood, improve eyesight and moisten dryness.
Hematemesis, urine with blood, bleeding gums, sore gums, toothache, dry stool, swelling and pain of eyes, blepharitis ciliaris.
Dosage and Administrations
Decoct 1.2~2.5 g, or made into pill or powder. Proper dosage is for external application, pounded into powder for tooth-brushing, mouthwash or eye-washing.
It is contraindicated to people with edema.