What are the effects and uses of Liu Junzi Pills?
Generally speaking, the effects and functions of Liu Junzi Pills include invigorating the spleen and replenishing qi, drying dampness and resolving phlegm, regulating qi and harmonizing the middle jiao, improving digestive function, and enhancing immune system function. A detailed analysis is as follows:

1. Invigorating the Spleen and Replenishing Qi
Liu Junzi Pills mainly consist of traditional Chinese herbs such as Codonopsis root (Dang Shen), Atractylodes rhizome (Bai Zhu), and Poria (Fu Ling). Among them, Codonopsis root has the function of replenishing middle-jiao qi and enhancing the function of the spleen and stomach. It effectively improves symptoms such as fatigue, weakness, and loss of appetite caused by spleen deficiency and impaired transformation and transportation functions.
2. Drying Dampness and Resolving Phlegm
The Pinellia (Ban Xia) and Tangerine Peel (Chen Pi) in this medicine have the effect of drying dampness and eliminating phlegm. Pinellia can reverse counterflow and resolve phlegm, while Tangerine Peel can regulate qi and resolve phlegm. Liu Junzi Pills reduce phlegm formation at its root by strengthening the spleen and eliminating dampness, while simultaneously resolving phlegm to alleviate symptoms such as excessive coughing with thin, white phlegm.
3. Regulating Qi and Harmonizing the Middle Jiao
Tangerine Peel and Aucklandia Root (Mu Xiang) in Liu Junzi Pills have the function of regulating qi. When qi stagnation occurs in the spleen and stomach, symptoms such as epigastric distension, belching, and others may appear. Tangerine Peel can regulate qi in the spleen and stomach, while Aucklandia Root can regulate qi to relieve pain, strengthen the spleen, and aid digestion. Together, these two herbs help ensure smooth qi flow in the spleen and stomach, alleviating feelings of abdominal distension and fullness.
4. Improving Digestive Function
Atractylodes rhizome and Poria are important herbs for strengthening the spleen and eliminating dampness. Atractylodes rhizome can invigorate the spleen and replenish qi, while Poria promotes diuresis and removes dampness. Combined with other herbs, they enhance the digestive and absorptive functions of the spleen and stomach. This medicine is effective in treating symptoms such as indigestion and loose stools caused by spleen deficiency.
5. Enhancing Immune Function
Liu Junzi Pills regulate the spleen and stomach, ensuring a proper source for the generation of qi and blood. The spleen and stomach are considered the acquired foundation of life, and when qi and blood are sufficient, the body's immune system can be nourished and strengthened. This medicine enhances the body's resistance to diseases and reduces the frequency of illnesses such as colds.
Nonetheless, Liu Junzi Pills should be used according to individual constitution and medical condition under the guidance of a physician to ensure appropriate medication use. Blind or excessive consumption should be avoided to prevent unnecessary health risks.