Generic name of Urodynamics is Urodynamics Granules. Renal Failure Tablets and Urodynamics Granules are both rhubarb-containing preparations with similar efficacy and are not recommended to be taken together. 1. Kidney Failure Tablet is mainly composed of rhubarb, Chenpi, Huanglian, saffron, Radix et Rhizoma Ginseng, Salviae Miltiorrhizae, Poria, Poria, Pinellia, Glycyrrhizae and other traditional Chinese medicines, which have the efficacy of activating blood circulation and removing blood stasis (to promote the operation of the blood and eliminate the stasis of blood in the body), promoting qi and tonifying the spleen (to regulate the qi of the spleen and the stomach), and promoting the circulation of the internal organs to drain the turbidity. Kidney Failure Tablets can be used for the treatment of yellowish color (yellowish and lusterless), loss of appetite, dysuria, lumbago and fatigue, sticky stools, and chronic renal insufficiency caused by various reasons with the above symptoms. The adverse reactions of renal failure tablets are not clear, pregnant women and people with bleeding tendency are prohibited, and it is not recommended to use with other rhubarb-containing preparations. 2. Uremic acid granules are mainly composed of rhubarb, poria, bitter ginseng, astragalus, dan shen, white peony, mulberry white peel, plantain, made he shou wu, atractylodes and other traditional Chinese medicines, which have the effect of strengthening the spleen and inducing dampness, promoting internal organs and lowering turbidities, and activating blood circulation and removing blood stasis. Uremic Clearing Granules can be used for the treatment of chronic renal failure, early uremia, azotemia, Chinese medicine identification of spleen deficiency and blood stasis or spleen deficiency and dampness. The adverse reactions and contraindications of uremic acid granules are not clear. The above drugs need to be taken under the guidance of traditional Chinese medicine identification, avoid taking drugs on their own.