Shizao Decoction: a classic recipe for chasing water

Shizao Decoction is one of the classic prescriptions of traditional Chinese medicine. It comes from "Treatise on Febrile Diseases". It is composed of three kinds of water-removing medicines including kansui, genkwa, and euphorbia combined with jujube. It is mainly used to treatToo much water to drinkSymptoms such as chest and hypochondrium fullness, cough, wheezing, and edema are caused. This article will focus on the five aspects of prescription composition, efficacy principle, applicable symptoms, contraindications and modern applications, focusing on analyzing the mechanism of action and clinical precautions of Junxia Zhushui to help readers fully understand this traditional prescription.

1. Exquisite composition and compatibility of prescriptions

Shizao Decoction uses Kansui, Daphne and Euphorbia as the king medicines, all three of which areClimb down and chase the waterThis product is formulated with jujube to alleviate toxicity and protect the stomach. Gansui is good at purging water and dampness in the meridians, Daphne is good at eliminating phlegm and water in the chest and hypochondrium, and Euphorbia is good at treating water accumulation in the organs. The three medicines work together to quickly eliminate stubborn water and water. The addition of jujube not only reduces gastrointestinal irritation, but also harmonizes the medicinal properties through its sweet and soothing properties, reflecting Zhang Zhongjing's wisdom in formulating "attacking evil but not harming good".

2. Analysis of efficacy principles and indications

The party passesDischarge and defecate, forcing drinking water to be expelled from the urine and feces, suitable forEmpirical water stop. Typical symptoms include: distending pain in the chest and flanks, coughing and wheezing without being able to lie down (such as effusion pleurisy), bulging ascites (such as ascites due to cirrhosis), general edema, etc. Modern research shows that its active ingredients can stimulate the intestinal mucosa and increase the glomerular filtration rate, but strict syndrome differentiation is required and it is only used in emergency patients with acceptable physical fitness.

3. Usage taboos and risk prevention

Shizao Decoction is highly toxic.Not suitable for those who are physically weak, pregnant women, and those with renal insufficiency. Diarrhea, abdominal pain and other reactions may occur after taking it. The dosage needs to be controlled (usually grind into powder and take 0.5-1g), and it should not be used for a long time. Clinical recommendations are to take medicine on an empty stomach in the morning, with porridge and soup to protect the stomach, and to closely observe electrolyte balance. If severe vomiting or collapse occurs, the medication should be stopped immediately and fluids should be replenished.

4. Ancient and modern applications and case references

Ancient physicians often usedHanging drink (pleural effusion)andBloating (ascites)For example, "The Synopsis of the Golden Chamber" states that "if a cough has a stringy pulse, it means there is water, so Shizao Decoction can treat it". In modern clinical practice, it is still used in cases such as tuberculous pleurisy and late-stage schistosomiasis ascites, but it is often combined with Western medicine for supportive treatment. The following table compares the differences between traditional and modern applications:

5. Summary: Be careful when using harsh drugs and prioritize syndrome differentiation.

Jujube soup asThe "strong general" who chases drinking water, the efficacy is significant but risks coexist. Its core value lies in emergency rescue, not long-term conditioning. Modern application needs to be based on TCM syndrome differentiation and combined with comprehensive assessment of patient constitution and complications. For stubborn edema, you can consider using it alternately with mild and diuretic prescriptions such as Wuling Powder to achieve the treatment goal of "removing evil without damaging good".

Quote source:

1. "Treatise on Febrile Diseases"·Zhang Zhongjing (Eastern Han Dynasty) 2. "Jin Gui Yao Lue Prescriptions"·Lin Yi's annotation (Song Dynasty) 3. For modern application data, refer to "Clinical Research Progress of Shizao Decoction" in "Chinese Journal of Traditional Chinese Medicine" in 2021