The Effect of Yan
Salt, cold; stomach, kidney, small intestine and large intestine meridians entered.
Clear fire, induce vomiting, cool blood and remove toxicity.
Abdominal distension, constipation, difficult urination, toothache, nebula, sores and boils, insect bites, indigestion, laryngalgia, gingival bleeding.
Dosage and Administrations
Melted in boiling water, 1~3 g. Proper dosage is for external application. Stir-fry it for applying on the affected area, or melted in water for washing and eye-dropping.
It is contraindicated in case of edema. Do not take too much.