Overview of the efficacy and functions of Glauber's salt

Glauber's salt, whose scientific name is sodium sulfate, is a traditional Chinese medicinal material that has the effects of laxatives, clearing away heat and reducing swelling. It is widely used in traditional Chinese medicine to treat symptoms such as stagnant heat, constipation, red eyes, swelling and pain. Its main ingredient is hydrated sodium sulfate, which softens stool through osmosis and promotes intestinal peristalsis. In addition, external application of Glauber's salt can relieve the swelling and pain of sores and carbuncles, but oral administration must be strictly followed the doctor's advice. The following explains the pharmacological effects, clinical applications and precautions.

Pharmacological effects of Glauber's salt

The purgative mechanism of Glauber's salt is due to its high permeability. It is not easily absorbed by the intestines after oral administration. It forms a hypertonic environment in the intestines, causing water to remain in the intestines, thereby softening the feces and stimulating reflex peristalsis of the intestinal wall. In addition, Glauber's salt also hasClear away heat and detoxifyFunction, Chinese medicine believes that it is cold in nature and salty in taste, and returns to the stomach and large intestine meridians, and is suitable for syndromes of excess heat. Modern research shows that its external application can reduce local inflammatory response and inhibit bacterial growth.

Clinical application and compatibility

Glauber's salt is often combined with rhubarb, licorice, etc., such asDachengqi soup, used for heat knot constipation; for external use, it is often used together with borneol and cork to enhance the anti-inflammatory effect. It should be noted that it is contraindicated for those with spleen and stomach deficiency, pregnant women, and those who are infirm. Long-term use may cause electrolyte imbalance. The "Compendium of Materia Medica" of the Ming Dynasty recorded that it "clears away excessive heat in the intestines and stomach, and promotes the new", but it emphasized that the disease will stop immediately.

Things to note and misunderstandings

Glauber's salt should not be taken in excess. The daily dose usually does not exceed 15 grams and needs to be dissolved before consumption. Some patients mistakenly believe that it can relieve constipation for a long time, but in fact it may damage the spleen and stomach yang. Avoid use when applying externally if the skin is damaged. Storage should be moisture-proof, as the efficacy will be reduced after agglomeration.

Summary

As a blind laxative, Glauber's salt has dual value for internal and external use, but it needs to be used based on syndrome differentiation. its"Hurry up and save your negative energy"Its characteristics are suitable for heat syndrome emergencies, and modern research has further verified its penetrating and anti-inflammatory effects. Reasonable application of Glauber's salt should be based on physical constitution and disease condition, and follow the principle of "adapting measures to individual conditions".

Source of citation: "Pharmacopoeia of the People's Republic of China" (2020 edition), "Compendium of Materia Medica" (Li Shizhen)