What are the functions and benefits of Shen Ling Bai Zhu Wan?
Sep 12, 2025
Source: Cainiu Health
Dr. Sun Lianqing
Introduction
Shen Ling Bai Zhu Wan, as a commonly used traditional Chinese medicine, primarily functions to invigorate the spleen and replenish qi, dry dampness and stop diarrhea, benefit the lungs and qi, improve appetite, and regulate the functions of the spleen and stomach. When using Shen Ling Bai Zhu Wan, it is important to clearly identify the applicable syndrome patterns; it is not suitable for individuals with diarrhea caused by damp-heat or cough due to phlegm-heat. Additionally, the dosage and duration of treatment should be controlled according to medical advice, avoiding long-term self-administration to ensure safe medication use.
Generally, as a commonly used traditional Chinese medicine, Shenling Baizhu Wan has several main functions, including strengthening the spleen and replenishing qi, drying dampness and stopping diarrhea, benefiting the lungs and enhancing qi, improving appetite, and regulating the functions of the spleen and stomach. The specific effects are as follows:
1. Strengthening the Spleen and Replenishing Qi: Shenling Baizhu Wan contains ingredients such as ginseng and white atractylodes, which can supplement the qi of the spleen and stomach. It is suitable for symptoms caused by deficiency of spleen and stomach qi, such as shortness of breath, fatigue, low spirits, and limb tiredness. By nourishing the spleen and stomach, it enhances their transformation and transportation functions, thereby alleviating physical weakness caused by qi deficiency.
2. Drying Dampness and Stopping Diarrhea: For symptoms such as loose stools, increased bowel frequency, and abdominal distension caused by spleen and stomach weakness and internal accumulation of dampness, Shenling Baizhu Wan can exert a dampness-drying effect, reduce internal dampness, regulate intestinal function, help restore normal bowel movements, and alleviate discomfort caused by diarrhea.
3. Benefiting the Lungs and Enhancing Qi: In traditional Chinese medicine, spleen and stomach weakness is believed to easily lead to insufficient lung qi. By strengthening the spleen and replenishing qi, this medicine indirectly supplements the healthy qi in the lungs. It is suitable for conditions such as weak cough, shortness of breath, reluctance to speak, and susceptibility to colds caused by lung qi deficiency, thus enhancing lung function.
4. Improving Appetite: Weakness of the spleen and stomach can lead to weakened digestive function, causing problems such as poor appetite and reduced food intake with abdominal distension. Shenling Baizhu Wan can promote the transformation and transportation functions of the spleen and stomach, enhance digestion, stimulate appetite, and help the body better absorb nutrients from food, thereby improving symptoms of reduced food intake.
5. Regulating Spleen and Stomach Functions: For individuals with long-term disharmony and dysfunction of the spleen and stomach, taking Shenling Baizhu Wan can holistically regulate the spleen and stomach, balance their qi dynamics, improve various discomforts caused by poor spleen and stomach function, and help maintain their normal physiological functions.
When using Shenling Baizhu Wan, it is important to confirm the appropriate syndrome type; it is not suitable for diarrhea caused by damp-heat or cough caused by phlegm-heat. Additionally, the dosage and duration of treatment should be followed as directed by a physician, avoiding self-administration for prolonged periods to ensure safe medication use.
