Kidney Fukang capsule is usually taken for how long, usually with the severity of the disease and other factors, the instructions do not specify the duration of medication, the specific course of treatment is recommended by a specialist doctor after diagnosis and treatment according to the patient’s condition needs to be determined. Kidney Fukang capsule has the effect of clearing heat and diuresis, benefiting the kidneys and resolving turbidity, which helps to alleviate inflammatory diseases of the kidneys, and can be used for the treatment of acute nephritis edema, chronic nephritis acute attack and other diseases. At present, the adverse reactions and contraindications of Renfukang Capsules are not clear. If patients need to take Renfukang capsule, it is recommended to use the drug under the guidance of a doctor, not blindly self-medication, in order to avoid adverse effects.