The difference between Jisheng Kidney Energy Pill and Wu Ling San is mainly in the composition, efficacy and main treatment. 1. Composition: Jisheng Kidney Energy Pill is composed of Radix Rehmanniae Praeparata, Rhizoma Dioscoreae, Rhizoma Dioscoreae, Radix Achyranthis Bidentatae, Radix Pseudostellariae, Radix et Rhizoma Gastrodiae, and Rhizoma Polygonati Odorati. Wu Ling San is composed of Cinnamon, Poria, Poria, Zedoaria and Rhizoma Atractylodis Macrocephalae, with Zedoaria as the principal medicine. 2. Effects: Jisheng Kidney Energy Pill is good at warming the spleen and kidneys, promoting the flow of qi and inducing diuresis (facilitating the flow of qi, thus promoting the flow of water). Wu Ling San is good at promoting Yang, transforming Qi and inducing diuresis, and at the same time relieving the exterior and interior, making it a formula for both exterior and interior relief. 3. Indications: Jisheng Kidney Qigong Pill treats symptoms of kidney deficiency, edema and dysuria caused by deficiency of kidney yang (lack of yang qi in the kidneys), and internal stagnation of water-dampness (water-dampness stays in the body). Wu Ling San is used to treat water retention syndrome (a type of syndrome manifesting as unsmooth urination, bloating of the abdomen, thirst for water and vomiting after drinking, etc.) in which symptoms such as unfavorable urination, thirst and desire to drink can be seen in the clinic. Jisheng Kidney Energy Pill and Wu Ling San are Chinese herbal formulas, and when used clinically, they must be taken by a professional doctor after diagnosis and treatment, and the correct formula must be chosen and taken as prescribed by the doctor, and must not be used on one’s own.