Urine protein is normalized in 5 days after taking Bai Ling capsule, which can be taken for a long time. Bai Ling capsule is a kind of Chinese medicine, this drug has the effect of tonifying the lungs and kidneys and benefiting the essence. It is used for cough, asthma, lumbar back pain caused by deficiency of lung and kidney; auxiliary treatment of chronic bronchitis. It can reduce serum creatinine, urea nitrogen and urinary protein content in nephrectomized and gentamicin-induced kidney injury rats, and reduce histopathological scores. It is commonly used clinically in patients with glomerulonephritis and renal failure to play an auxiliary role in lowering creatinine and protein and delaying the progression of nephropathy. Therefore, for patients with proteinuria, you can take Bailing Capsules orally for a long time. However, the specific dosage should follow the doctor’s instructions. Oral Bailing Capsules should be noted that patients who are allergic to this drug should not use it, and patients with phlegm-heat in the lungs and allergies should use it with caution. After taking the drug orally, there may be throat discomfort, headache, dizziness, nausea, abdominal discomfort, allergic reactions and so on. If you need to take Bailing capsule orally, it is recommended to consult the nephrology department of regular hospitals and use it under the guidance of doctors, do not self-medicate.