The Chinese patent medicines for treating kidney disease include Fuzhen Renning Tablet, Nephritis Shu Tablet, Renkangning Tablet and so on. 1. Fuxu Renning Tablet: It has the effect of clearing heat and removing toxins (removing heat and toxins from the body), penetrating dampness and inducing diuresis, and is used for urinary tract infection, cystitis, pyelonephritis and so on caused by damp-heat injection (dampness and heat invading into intestines, bladder, pubic area, lower limbs and so on), manifested by symptoms of irritation of bladder such as frequency, urgency and pain of urination. Note that pregnant women should use with caution. 2. Nephritis Relief Tablets: With the effects of benefiting the kidney, strengthening the spleen, inducing diuresis and eliminating edema, it is used for edema caused by spleen and kidney yang deficiency (deficiency of yang qi in the spleen and kidneys), water-dampness stagnation (water-dampness stays in the body), with symptoms such as edema, lumbar pain, fatigue, fear of cold, nocturia, chronic nephritis with the above symptoms. Caution should be taken for those who are dehydrated. 3. Renkangning Tablets: with the effect of tonifying the spleen, warming the kidney, seeping dampness and activating blood, it is used for edema caused by Yang deficiency of the spleen and kidney and blood stasis and dampness obstruction, with symptoms such as edema, fatigue, coldness and pain in the waist and knees; chronic nephritis patients with the above symptoms. Note that pregnant women are prohibited; avoid spicy, cold, greasy food, low protein diet, avoid strenuous exercise. Before taking the above drugs, you need to be guided by a doctor to identify the evidence, not to take the drug on their own, so as not to cause adverse consequences to the body.